EXHAUST SYSTEM / COMPONENTS
Upgrade your Duramax exhaust system with high-quality components from CPP Diesel. Our comprehensive inventory includes tail pipes, downpipes, mufflers, tubing, exhaust elbows, and more - all from trusted manufacturers. Upgraded exhaust systems improve airflow in your engine, increasing power by allowing exhaust gases to escape more efficiently.
At CPP Diesel, we not only offer great products but also great prices. Most of our components ship out the day they are ordered if you order before 2:00 PM EST, so you can start upgrading your exhaust system quickly. Whether you're looking for a new muffler, exhaust tip, or exhaust adapter, we have everything you need to customize your Duramax exhaust system.
Shop with us today and experience the difference in performance with our premium diesel parts. If you have any questions about our inventory or specific parts, our customer service team is ready to assist you. Call us at 724-785-4022 or send us a message on our chat system, and we'll provide you with the information you need to make the right choice for your vehicle. Don't wait any longer to enhance the power and efficiency of your Duramax engine - upgrade your exhaust system with CPP Diesel components today.
At CPP Diesel, we not only offer great products but also great prices. Most of our components ship out the day they are ordered if you order before 2:00 PM EST, so you can start upgrading your exhaust system quickly. Whether you're looking for a new muffler, exhaust tip, or exhaust adapter, we have everything you need to customize your Duramax exhaust system.
Shop with us today and experience the difference in performance with our premium diesel parts. If you have any questions about our inventory or specific parts, our customer service team is ready to assist you. Call us at 724-785-4022 or send us a message on our chat system, and we'll provide you with the information you need to make the right choice for your vehicle. Don't wait any longer to enhance the power and efficiency of your Duramax engine - upgrade your exhaust system with CPP Diesel components today.
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01-07 DURAMAX EXHAUST SYSTEM
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07.5-10 DURAMAX EXHAUST SYSTEM
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11-15 DURAMAX EXHAUST SYSTEM
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15.5+ DURAMAX EXHAUST SYSTEM
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BELLOWS
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CLAMPS / ACCESSORIES
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DOWNPIPES / UP-PIPES
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EXHAUST ADAPTERS
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EXHAUST BRAKE
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EXHAUST ELBOWS
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EXHAUST MANIFOLDS
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EXHAUST SYSTEM
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EXHAUST TIPS
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MUFFLER DELETES / TUBING
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MUFFLERS
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SPLITTERS
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STACKS / ACCESSORIES
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TAILPIPES
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CPP DIESEL ALUMINIZED 5IN DRONE BUSTER 51IN MUFFLER
CPP DIESEL
$287.75The CPP DIESEL Exhaust Muffler is a high-quality performance muffler designed to enhance the sound and efficiency of your vehicle. With a 5-inch chambered design, this Muffler offers superior flow and reduces exhaust restriction for improved horsepower...$287.75 -
DIAMOND EYE 5612BRA-DEBK BLACK 5" TO 6" BOLT ON 12" LONG ROLLED EXHAUST TIP WITH ANGLE CUT
DIAMOND EYE MANUFACTURING
$152.52Enhance the look and performance of your vehicle with the Diamond Eye 5612BRA-DEBK Exhaust Tail Pipe Tip. This exhaust tip features a sleek black finish that adds a touch of style to your vehicle's exterior. With its 5-inch inlet, 6-inch outlet, and...$152.52 -
DIAMOND EYE 5612BRA-DE STAINLESS STEEL 5" TO 6" ROLLED ANGLE 12" LONG EXHAUST TIP
DIAMOND EYE MANUFACTURING
$124.34The DIAMOND EYE 5612BRA-DE exhaust tail pipe tip is a high-quality upgrade for your vehicle's exhaust system. Crafted from durable and corrosion-resistant stainless steel, this exhaust tip is designed to withstand the elements and maintain its sleek...$124.34 -
DIAMOND EYE 560031 STAINLESS STEEL 5" PERFORATED 30" PERFORMANCE MUFFLER
DIAMOND EYE MANUFACTURING
$315.15Experience optimal performance and enhanced sound with the Diamond Eye 560031 Exhaust Muffler. Designed for diesel exhaust systems, this high-quality muffler is crafted from durable 409 stainless steel to ensure long-lasting performance. The Diamond Eye...$315.15 -
DIAMOND EYE 560020 STAINLESS STEEL 5" PERFORATED 20" LONG MUFFLER
DIAMOND EYE MANUFACTURING
$239.01The Diamond Eye 560020 Exhaust Muffler is a top-of-the-line performance product designed to enhance the sound and efficiency of your vehicle. Crafted from durable 409 stainless steel, this muffler is built to withstand the rigors of the road while...$239.01 -
DIAMOND EYE 529026 STAINLESS STEEL 5" PERFORMANCE ELBOW
DIAMOND EYE MANUFACTURING
$91.18The Diamond Eye 529026 Exhaust Pipe is a high-performance diesel exhaust part crafted from top-quality 409 stainless steel. This exhaust pipe features a 5-inch diameter, providing improved airflow and enhancing your vehicle's overall performance. Its...$91.18 -
DIAMOND EYE 529025 ALUMINIZED 5" PERFORMANCE EXHAUST ELBOW
DIAMOND EYE MANUFACTURING
$89.43The Diamond Eye 529025 Exhaust Pipe is a premium performance diesel exhaust part designed to enhance the efficiency and power of your vehicle. Crafted from durable aluminized steel, this elbow pipe is built to withstand the rigors of high-performance...$89.43 -
DIAMOND EYE 529021 STAINLESS STEEL 4" PERFORMANCE EXHAUST ELBOW
DIAMOND EYE MANUFACTURING
$71.32The Diamond Eye 529021 Exhaust Pipe is designed to amplify your vehicle's performance with its cutting-edge features and superior construction. Crafted from high-grade 409 stainless steel, this performance exhaust pipe ensures durability and long-lasting...$71.32 -
DIAMOND EYE 529020 ALUMINIZED 4" PERFORMANCE ELBOW
DIAMOND EYE MANUFACTURING
$67.84The DIAMOND EYE 529020 Exhaust Pipe 4in. Aluminized Performance Elbow-4in. OD x 4in. is a top-of-the-line exhaust solution designed to enhance the performance of your vehicle. Crafted for diesel engines, this exhaust pipe offers superior quality and...$67.84 -
DIAMOND EYE 529010 ALUMINIZED 3.5" PERFORMANCE 90 DEGREE ELBOW
DIAMOND EYE MANUFACTURING
$69.38Experience enhanced performance and durability with the Diamond Eye 529010 Exhaust Pipe. Made from high-quality materials, this exhaust pipe is designed to cater to the needs of diesel performance enthusiasts. The Diamond Eye 529010 Exhaust Pipe features...$69.38 -
DIAMOND EYE 529005 ALUMINIZED 3" PERFORMANCE 90 DEGREE ELBOW
DIAMOND EYE MANUFACTURING
$55.48The Diamond Eye 529005 Exhaust Pipe-Aluminized Performance Elbow-3in. OD x 3in. is a high-quality exhaust pipe performance component designed for diesel engines, providing superior performance and durability. Made with premium materials, this aluminized...$55.48 -
DIAMOND EYE 524525 ALUMINIZED 5" PERFORMANCE 45 DEGREE ELBOW
DIAMOND EYE MANUFACTURING
$82.03Unleash the full potential of your vehicle's performance with the Diamond Eye 524525 Exhaust Pipe 5in. Aluminum Performance Elbow. This high-quality exhaust pipe is designed to provide exceptional performance for diesel engines, delivering improved...$82.03 -
DIAMOND EYE 524521 STAINLESS STEEL 4" PERFORMANCE 45 DEGREE ELBOW
DIAMOND EYE MANUFACTURING
$66.54The Diamond Eye 524521 Exhaust Pipe is a high-performance diesel exhaust part crafted from durable 409 stainless steel. Specifically designed to enhance the performance of your vehicle, this exhaust pipe features a 4-inch diameter and a performance elbow...$66.54 -
DIAMOND EYE 524520 ALUMINIZED 4" PERFORMANCE 45 DEGREE ELBOW
DIAMOND EYE MANUFACTURING
$63.23Experience top-notch performance with the Diamond Eye 524520 Exhaust Pipe 4in. Aluminized Performance Elbow. This high-quality exhaust pipe is expertly crafted to enhance the performance of your diesel engine, providing an efficient and smooth exhaust...$63.23 -
DIAMOND EYE 510210 STAINLESS STEEL 4" PERFORMANCE 30" MUFFLER REPLACEMENT PIPE
DIAMOND EYE MANUFACTURING
$90.86The Diamond Eye 510210 Exhaust Muffler 4in. 409 Stainless Steel Performance Muffler Replacement is a high-quality exhaust component designed for enhanced performance and durability. Crafted from premium 409 stainless steel, this muffler is built to...$90.86 -
DIAMOND EYE 510209 STAINLESS STEEL 4" MUFFLER REPLACEMENT PIPE 27" LONG
DIAMOND EYE MANUFACTURING
$90.85The Diamond Eye 510209 Exhaust Muffler is a top-of-the-line performance diesel exhaust part designed to elevate your vehicle's exhaust system. Crafted from high-quality 4-inch 409 stainless steel, this muffler replacement is a durable and reliable...$90.85 -
DIAMOND EYE 510205 UNIVERSAL ALUMINIZED 4" MUFFLER REPLACEMENT PIPE
DIAMOND EYE MANUFACTURING
$69.87The Diamond Eye 510205 Exhaust Muffler is a high-quality performance diesel exhaust part designed for exceptional durability and superior sound reduction. This 4-inch aluminized performance muffler replacement not only enhances the overall look of your...$69.87 -
DIAMOND EYE 510204 ALUMINUM 4" MUFFLER REPLACEMENT PIPE
DIAMOND EYE MANUFACTURING
$66.77The Diamond Eye 510204 Exhaust Muffler is a top-of-the-line performance diesel exhaust part designed to enhance your vehicle's performance. This 4-inch aluminized performance muffler replacement provides superior exhaust flow, resulting in increased...$66.77 -
DIAMOND EYE 460033 STAINLESS STEEL 4" LOUVERED 24" LONG MUFFLER
DIAMOND EYE MANUFACTURING
$265.30Enhance the performance and sound of your vehicle with the Diamond Eye 460033 Exhaust Muffler. This high-quality muffler is constructed from durable 409 stainless steel, ensuring long-lasting performance and resistance to corrosion. Designed with louvers...$265.30 -
DIAMOND EYE 460031 STAINLESS STEEL 4" PERFORATED PERFORMANCE MUFFLER 4X4X30
DIAMOND EYE MANUFACTURING
$241.41Experience optimal performance and enhance the sound of your vehicle with the Diamond Eye 460031 Exhaust Muffler. This high-quality diesel exhaust part is designed to deliver top-notch results, providing you with both functionality and style.Crafted from...$241.41 -
DIAMOND EYE 460005 HIGH FLOW ALUMINIZED 4" PERFORATED 30" PERFORMANCE MUFFLER
DIAMOND EYE MANUFACTURING
$214.05Experience enhanced performance and a deeper exhaust note with the Diamond Eye 460005 Exhaust Muffler. This 4-inch Aluminized Louvered Muffler is designed to deliver superior results in terms of both power and sound. Crafted for diesel exhaust systems,...$214.05 -
DIAMOND EYE 460002 ALUMINIZED 4" X 26" LOUVERED PERFORMANCE MUFFLER
DIAMOND EYE MANUFACTURING
$186.58Experience enhanced performance and a deep, resonating sound with the Diamond Eye 460002 Exhaust Muffler. This louvered muffler is specifically designed for diesel vehicles, providing an optimal exhaust flow that maximizes power and efficiency. Crafted...$186.58 -
DIAMOND EYE 454000 ZINC COATED 4" EXHAUST SADDLE CLAMP U-BOLT
DIAMOND EYE MANUFACTURING
$16.85The DIAMOND EYE 454000 Exhaust Clamp is a top-of-the-line performance diesel exhaust part designed to enhance the performance of your vehicle. Specifically crafted for 4-inch exhaust systems, this zinc-coated U-bolt saddle clamp is sturdy and durable,...$16.85 -
DIAMOND EYE 4516VRA STAINLESS STEEL 4" X 5" ROLLED AND VENTED 16" LONG EXHAUST TIP
DIAMOND EYE MANUFACTURING
$147.45Elevate the look and performance of your vehicle with the Diamond Eye 4516VRA Exhaust Tail Pipe Tip. Crafted to deliver both style and functionality, this exhaust tip is designed to enhance the appearance of your vehicle while also improving the exhaust...$147.45 -
DIAMOND EYE 4512BRA-DE STAINLESS STEEL ROLLED ANGLE EXHAUST TIP 4 IN X 5 OUT X 12 LONG
DIAMOND EYE MANUFACTURING
$100.20Enhance the look and performance of your vehicle with the Diamond Eye 4512BRA-DE Exhaust Tail Pipe Tip. This meticulously crafted exhaust tip boasts a sleek and stylish design, featuring dimensions of 4 inches inlet, 5 inches outlet, and a length of 12...$100.20 -
DIAMOND EYE 420048 STAINLESS STEEL 4" EXHAUST PIPE 48" WITH BUMPED END
DIAMOND EYE MANUFACTURING
$123.99The Diamond Eye 420048 Exhaust Pipe is a high-performance diesel exhaust part designed to enhance the efficiency and power of your vehicle. Crafted from durable 4-inch 409 stainless steel, this exhaust pipe measures 48 inches in length and features a...$123.99 -
DIAMOND EYE 420024 STAINLESS STEEL 4" EXHAUST PIPE 24" WITH BUMPED END
DIAMOND EYE MANUFACTURING
$83.81The Diamond Eye 420024 Exhaust Pipe is a top-of-the-line performance diesel exhaust part designed to enhance your vehicle's overall performance and efficiency. Crafted from high-quality 4-inch 409 stainless steel, this exhaust pipe is built to withstand...$83.81 -
DIAMOND EYE 405040 ALUMINIZED 5" EXHAUST PIPE 40" LONG WITH ONE BUMPED END
DIAMOND EYE MANUFACTURING
$105.56The Diamond Eye 405040 Exhaust Pipe is a top-of-the-line performance diesel exhaust part designed to enhance the efficiency and power of your vehicle. Featuring a diameter of 5 inches and a length of 40 inches, this aluminized exhaust pipe is built to...$105.56 -
DIAMOND EYE 405024 ALUMINIZED 5" STRAIGHT 24" EXHAUST PIPE WITH BUMPED END
DIAMOND EYE MANUFACTURING
$69.22The Diamond Eye 405024 Exhaust Pipe is a high-performance diesel exhaust part designed to enhance the functionality of your vehicle. This top-of-the-line exhaust pipe features a sturdy construction and premium materials to ensure durability and longevity...$69.22 -
DIAMOND EYE 400405 ALUMINIZED 4" QUIET TONE RESONATOR
DIAMOND EYE MANUFACTURING
$141.82The DIAMOND EYE 400405 Exhaust Resonator is a top-of-the-line performance accessory designed to enhance the quality of your diesel exhaust system. Crafted from high-quality aluminized materials, this 4-inch resonator is engineered to provide optimal...$141.82 -
DIAMOND EYE 400048 ALUMINIZED 4" STRAIGHT 48" EXHAUST PIPE
DIAMOND EYE MANUFACTURING
$81.37The Diamond Eye 400048 Exhaust Pipe is a high-performance diesel exhaust part designed to enhance the efficiency and sound of your vehicle. This exhaust pipe is constructed from durable aluminized steel, ensuring longevity and resistance to corrosion...$81.37 -
DIAMOND EYE 400036 ALUMINIZED 4" STRAIGHT EXHAUST PIPE 36" LONG WITH BUMPED END
DIAMOND EYE MANUFACTURING
$78.79The Diamond Eye 400036 Exhaust Pipe offers top-notch performance and durability for diesel vehicles. This exhaust part is designed to enhance the efficiency and power of your engine while ensuring optimal exhaust flow. Crafted from high-quality...$78.79 -
DIAMOND EYE 400024 EXHAUST PIPE 4IN. ALUMINIZED 24IN. STRAIGHT BUMPED ON ONE END
DIAMOND EYE MANUFACTURING
$70.37The Diamond Eye 400024 Exhaust Pipe is a high-quality, performance diesel exhaust part designed to meet the needs of any diesel vehicle owner. This exhaust pipe is constructed with durable aluminized material to ensure long-lasting performance and...$70.37 -
DIAMOND EYE 321099 ALUMINIZED 2.5" CROSS-OVER PIPE FOR 93-00 CHEVY 6.5L DIESEL
DIAMOND EYE MANUFACTURING
$173.79Enhance the performance of your 93-00 Chevy 6.5L Diesel engine with the Diamond Eye 321099 2.5-inch Aluminum Cross-Over Pipe. This high-quality, aftermarket component is designed to optimize the exhaust flow in your vehicle, ultimately improving overall...$173.79 -
DIAMOND EYE 321056 ALUMINIZED 3" DOWNPIPE WITH THERMAL WRAP FOR 04-10 CHEVY/GMC 6.6L DURAMAX LLY/LBZ/LMM
DIAMOND EYE MANUFACTURING
$316.93Enhance the performance of your 2004-2010 Chevy/GMC 6.6L LLY, LBZ, or LMM Duramax engine with the Diamond Eye 321056 Turbo Direct Down Pipe. This high-quality downpipe is designed to maximize exhaust flow and optimize turbocharger efficiency for...$316.93 -
DIAMOND EYE 321052 ALUMINIZED 4" EXHAUST TAILPIPE FOR 01-07.5 CHEVY/GMC 6.6L DURAMAX
DIAMOND EYE MANUFACTURING
$94.46Enhance the performance of your Chevy/GMC 6.6L Duramax 2500/3500 truck from the years 2001 to 2007.5 with the Diamond Eye 321052 Exhaust Tail Pipe. This high-quality exhaust tail pipe is designed to provide both functionality and a sleek appearance to...$94.46 -
DIAMOND EYE 321051 ALUMINIZED 4" EXHAUST TAILPIPE FOR 01-07.5 CHEVY/GMC 6.6L DURAMAX
DIAMOND EYE MANUFACTURING
$91.67Enhance the performance of your Chevy or GMC 6.6L Duramax 2500/3500 with the Diamond Eye 321051 Exhaust Tail Pipe for model years 2001 to 2007.5. This top-quality tail pipe is designed to fit all cab and bed lengths, ensuring a precise and easy...$91.67 -
DIAMOND EYE 150100 ALUMINIZED 5" UNIVERSAL STACK KIT
DIAMOND EYE MANUFACTURING
$714.56For all diesel enthusiasts seeking to enhance their vehicle's performance and style, look no further than the Diamond Eye 150100 Universal Stack Kit-5in. Aluminized. This exhaust stack pipe kit is designed to elevate both the look and efficiency of your...$714.56 -
PPE 116120710 HIGH FLOW UP PIPES, OEM LENGTH REPLACEMENT FOR 07.5-10 6.6L LMM DURAMAX
PACIFIC PERFORMANCE ENGINEERING
$647.58Features: 46% larger flow area over stock Manufactured from 11 gauge 304 stainless steel 304 stainless steel, internally-sleeved bellows Direct bolt-on replacement Includes 301 stainless steel gaskets 50 States...$647.58 -
BD DIESEL 1028150 UNIVERSAL REMOTE MOUNT 5" EXHAUST BRAKE WITH AIR COMPRESSOR
BD DIESEL
$2,361.49BD DIESEL 1028150 EXHAUST BRAKE-REMOTE MOUNT-5 INCH-WITH AIR COMPRESSOR UNIVERSALFor nearly three decades, BD Diesel has been dedicated to engineering top-of-the-line exhaust brake systems. The BD Diesel 1028150 Exhaust Brake with Remote Mount and 5-inch...$2,361.49 -
BD DIESEL 1028130 UNIVERSAL REMOTE MOUNT 3" EXHAUST BRAKE WITH AIR COMPRESSOR
BD DIESEL
$2,361.49The BD Diesel 1028130 Exhaust Brake-Remote Mount-3 Inch-With Air Compressor Universal is a rugged and reliable addition to your vehicle, designed to enhance your driving experience on steep terrains and mountain roads. With almost three decades of...$2,361.49 -
BD DIESEL 1028050 UNIVERSAL REMOTE MOUNT 5" EXHAUST BRAKE
BD DIESEL
$2,138.43BD DIESEL 1028050 EXHAUST BRAKE-REMOTE MOUNT-5 INCH UNIVERSALFor nearly three decades, BD Diesel has been at the forefront of delivering premium exhaust brake solutions, and the BD Diesel 1028050 Exhaust Brake is a testament to our commitment to...$2,138.43 -
BD DIESEL 1028040 UNIVERSAL REMOTE MOUNT 4" EXHAUST BRAKE
BD DIESEL
$2,138.43Experience the power and reliability of the BD Diesel 1028040 Exhaust Brake-Remote Mount-4 Inch Universal. With over 30 years of expertise in crafting top-of-the-line exhaust brakes, BD Diesel continues to set the standard for quality and performance in...$2,138.43 -
BD DIESEL 1028030 UNIVERSAL REMOTE MOUNT 3" EXHAUST BRAKE
BD DIESEL
$2,138.43The BD Diesel 1028030 Exhaust Brake-Remote Mount-3 Inch Universal is the culmination of nearly three decades of expertise in providing top-notch exhaust brake systems. Having navigated countless hill and mountain roads, BD Diesel has fine-tuned this...$2,138.43 -
BD DIESEL 1024310 EXHAUST BRAKE FOR 01-10 01-04 GM 2500HD/3500HD WITH 6.6L DURAMAX
BD DIESEL
$2,361.49Experience the power and reliability of the BD Diesel 1024310 Exhaust Brake designed for stock exhaust systems of the 2001-2010 Duramax 6.6L LB7/LLY/LBZ/LMM. For nearly three decades, BD Diesel has been perfecting its exhaust brakes to provide the...$2,361.49 -
CPP DRIVERS SIDE EXHAUST MANIFOLD FOR 01-16 GM 2500/3500HD WITH 6.6L DURAMAX ENGINE
CPP DIESEL
$128.01Transform the performance of your GM 2500/3500HD with the CPP CPP342 Driver Side Exhaust Manifold, designed specifically for vehicles equipped with the robust 6.6L Duramax engine from 2001 to 2016. Engineered to replace the factory exhaust manifold, this...$128.01 -
WEHRLI WCF100373 17-22 L5P DURAMAX BILLET EXHAUST MANIFOLD KIT W/ GASKETS AND ARP HARDWARE
WEHRLI CUSTOM FABRICATION
$2,086.91WCFab’s 2017-2025 Duramax Billet Exhaust Manifolds with EGR Riser Flange replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components designed to enhance exhaust flow characteristics, improving turbo...$2,086.91 -
WEHRLI WCF100363 01-16 CHEVROLET DURAMAX EXHAUST MANIFOLD KIT W/ GASKETS & HARDWARE
WEHRLI CUSTOM FABRICATION
$1,855.19WCFab’s 2001-2016 Duramax Billet Exhaust Manifolds replace the restrictive factory cast parts with high-strength, TIG-welded high-flow billet steel components designed to enhance exhaust flow characteristics, improving turbo spool up, lowering EGTs...$1,855.19 -
WEHRLI WCF100129 17-22 CHEVROLET/GMC 6.6L L5P DURAMAX 3.5IN DOWN PIPE
WEHRLI CUSTOM FABRICATION
$445.30Enhance the performance and efficiency of your 2017-2024 Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck equipped with the L5P 6.6L Duramax engine with the WEHRLI WCF100129 3.5" Down Pipe. Designed to replace the restrictive factory downpipe/front...$445.30 -
WEHRLI WCF100240 01-16 CHEVROLET 6.6L LB7/LLY/LBZ/LMM/LML DURAMAX UP PIPE BOLT KIT
WEHRLI CUSTOM FABRICATION
$48.86The WCFab ARP Bolt Kit for 2001-2016 Duramax Up Pipes or LB7 Turbo Down Pipes is comprised of 6 specially selected high strength 12 point ARP fasteners and matched washers with a pack of assembly lube and are designed as an upgrade to the aging OEM...$48.86 -
WEHRLI WCF100199 17-22 CHEVROLET/GMC 6.6L L5P DURAMAX UP PIPE BOLT KIT
WEHRLI CUSTOM FABRICATION
$79.57The WCFab L5P Up Pipe Bolt Kit is comprised of 12 specially selected high-strength ARP fasteners and matched washers with a pack of assembly lube are designed as an upgrade to the smaller and failure prone 8mm OEM fasteners employed on the 2017 and newer...$79.57 -
WEHRLI WCF100705 15.5-16 CHEVROLET 6.6L LML DURAMAX 3IN STAINLESS DOWN PIPE (3 BOLT FLANGE)
WEHRLI CUSTOM FABRICATION
$487.18Replace the restrictive crushed factory down pipe on your 2015.5-2016 LML Duramax with this full 3" Stainless steel down pipe. For use with factory turbo or factory style drop in turbo on trucks with the 3 bolt flange exhaust connection. Replaces the...$487.18 -
WEHRLI WCF100704 11-15 CHEVROLET 6.6L LML DURAMAX 3IN STAINLESS DOWN PIPE (V-BAND STYLE)
WEHRLI CUSTOM FABRICATION
$361.55Replace the restrictive crushed factory down pipe on your 2011-2016 LML Duramax with this full 3" Stainless Steel down pipe. For use with factory turbo or factory style drop in turbo on trucks using a v-band connection style exhaust, NOT the 3 bolt...$361.55 -
WEHRLI WCF100703 04.5-10 CHEVROLET 6.6L LLY/LBZ/LMM DURAMAX 3IN STAINLESS DOWN PIPE
WEHRLI CUSTOM FABRICATION
$328.04Replace the restrictive crushed factory turbo down pipe / exhaust front pipe on the 6.6L Duramax Diesel V8 found in the 2004.5 - 2010 Chevrolet Silverado / GMC Sierra 2500 / 3500 HD truck with this high flow, heat wrapped, full 3" Stainless steel down...$328.04 -
WEHRLI WCF100654 01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS PASS. SIDE UP PIPE W/GASKETS (SINGLE TURBO)
WEHRLI CUSTOM FABRICATION
$445.30Replace the lightweight 16G, leak-prone passenger side OEM up pipe in your 2001-2004 6.6L LB7 Duramax with this heavy-duty 11 gauge 2" Stainless up pipe from WCFab. Our HD Stainless Bellow that will not crack and leak like OEM. Larger diameter and better...$445.30 -
WEHRLI WCF100652 01-16 CHEVROLET 6.6L DURAMAX 2IN STAINLESS DRIVER SIDE UP PIPE W/GASKETS (SINGLE/TWIN TURBO)
WEHRLI CUSTOM FABRICATION
$445.30Replace the lightweight 16G, leak-prone Driver side OEM up pipe with this heavy-duty 11 gauge 2" Stainless up pipe. HD Stainless Bellow that will not crack and leak like OEM. Increase Turbo spool up and decrease EGTs. Will work with ANY Turbo setup,...$445.30 -
WEHRLI WCF100648 01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS PASSENGER SIDE UP PIPE W/GASKETS (TWIN TURBO)
WEHRLI CUSTOM FABRICATION
$445.30Replace the lightweight, leak-prone passenger side OEM up pipe with this heavy-duty 11 gauge 2" Stainless up pipe. HD Stainless Bellows that will not crack and leak like OEM. Increase Turbo spool-up and decrease EGTs. This up pipe is built with more...$445.30 -
WEHRLI WCF100624 17-22 CHEVROLET 6.6L L5P DURAMAX 2IN STAINLESS UP PIPE KIT W/GASKETS
WEHRLI CUSTOM FABRICATION
$914.33Replace the lightweight 16G, leak prone, 1 5/8" OEM up pipes on your 2017-2025 6.6L L5P Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck with these heavy duty 11 gauge 2" Stainless up pipe kit. HD Stainless Bellows that will not...$914.33 -
WEHRLI WCF100590 01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS UP PIPE KIT W/GASKETS - SINGLE TURBO
WEHRLI CUSTOM FABRICATION
$830.58Replace the lightweight 16G, leak-prone, 1 5/8" OEM up pipes with these heavy-duty 11 gauge 2" Stainless up pipe kit. HD Stainless Bellows that will not crack and leak like OEM. Increase Turbo spool-up and decrease EGTs. This kit is for use with single...$830.58 -
WEHRLI WCF100589 01-04 CHEVROLET 6.6L DURAMAX LB7 2IN STAINLESS UP PIPE KIT W/GASKETS - TWIN TURBO
WEHRLI CUSTOM FABRICATION
$830.58High Flow Intake Bundle Package for 2003-2007 5.9L Cummins. Saves $29.00 vs buying components individually! This Kit Includes: WCF100544 - 3" Passenger Side Intercooler Pipe WCF100528 - 3.5" Driver Side Intercooler Pipe and Intake Horn Kit Replaces the...$830.58 -
WEHRLI WCF100121 11-15 CHEVROLET 6.6L LML DURAMAX 3IN DOWN PIPE (V-BAND STYLE)
WEHRLI CUSTOM FABRICATION
$305.71Replace the restrictive crushed factory down pipe with this full 3" down pipe. For use with factory turbo or factory style drop in turbo. Replaces the following GM Part Numbers: 12643610, 12638304, 12643214 Note: 2015.5 and newer LML have a 3...$305.71 -
WEHRLI WCF100120 04.5-10 CHEVROLET 6.6L LLY/LBZ/LMM DURAMAX 3IN DOWN PIPE
WEHRLI CUSTOM FABRICATION
$272.21Replace the restrictive crushed factory turbo down pipe / exhaust front pipe on the 6.6L Duramax Diesel V8 found in the 2004.5 - 2010 Chevrolet Silverado / GMC Sierra 2500 / 3500 HD truck with this high flow, heat wrapped, high temp ceramic coated full...$272.21 -
WEHRLI WCF100119 01-04 CHEVROLET 6.6L LB7 DURAMAX 3IN DOWN PIPE
WEHRLI CUSTOM FABRICATION
$319.673" LB7 Turbo Downpipe for use with OEM charger or Stealth series Drop in. High Temp Coated and Heat Wrap included. Compatible with both Standard & California Style Exhaust Flange. Replaces the following GM Part...$319.67 -
AFE POWER 48-34009 TWISTED STEEL HEADERS, UP PIPES FOR 01-04 GM 6.6L DURAMAX LB7 W/FEDERAL EMISSIONS
AFE POWER
$1,070.43Enhance the performance and reliability of your 2001-2004 GM 6.6L Duramax LB7 with the AFE POWER 48-34009 Twisted Steel Headers and Up Pipes. Expertly crafted from high-quality 304 stainless steel tubing, these headers feature a robust .120” wall...$1,070.43 -
AFE POWER 48-34137 TWISTED STEEL HEADERS, UP-PIPES & DOWN PIPE FOR 15-16 GM 6.6L DURAMAX LML
AFE POWER
$3,450.65Enhance the performance of your 2015-2016 GM 6.6L Duramax LML with the AFE POWER 48-34137 Twisted Steel Headers, Up-Pipes & Down Pipe kit. This comprehensive bolt-on kit is designed to replace your stock manifolds, up-pipes, and down-pipe, allowing for...$3,450.65 -
AFE POWER 48-34139 TWISTED STEEL HEADERS, UP-PIPES & DOWN PIPE FOR 11-15 GM 6.6L DURAMAX LML
AFE POWER
$3,450.65Experience unmatched performance and durability with the aFe Power 48-34139 Twisted Steel Headers, Up-pipes, and Down Pipe kit for 2011-2015 GM 6.6L Duramax LML engines. This comprehensive package is designed to elevate your vehicle's exhaust system,...$3,450.65 -
AFE POWER 48-34009-PK TWISTED STEEL UP-PIPES & EXHAUST MANIFOLDS FOR 01-04 GM 6.6L DURAMAX LB7 W/FEDERAL EMISSIONS
AFE POWER
$1,830.05Enhance the performance and efficiency of your 2001-2004 GM 6.6L Duramax LB7 with the AFE POWER 48-34009-PK Twisted Steel Up-Pipes & Exhaust Manifolds. Designed to outflow factory exhaust manifolds by an impressive 6%, these up-pipes significantly...$1,830.05 -
AFE POWER 46-40024 BLADERUNNER PORTED DUCTILE IRON EXHAUST MANIFOLD FOR 01-16 GM DURAMAX 6.6L
AFE POWER
$966.17The AFE Power 46-40024 BladeRunner Ported Ductile Iron Exhaust Manifold is designed to enhance the performance and efficiency of GM diesel trucks from 2001 to 2016 with the V8-6.6L (TD) engine, including popular models like GMC Sierra and Chevrolet...$966.17 -
AFE POWER 49T40801-B15 MACH FORCE-XP 409 STAINLESS STEEL CLAMP-ON EXHAUST TIP BLACK 4" X 8" X 15"
AFE POWER
$212.76Elevate your vehicle's exhaust system with the AFE POWER 49T40801-B15 MACH FORCE-XP 409 Stainless Steel Clamp-On Exhaust Tip. Engineered for those who demand performance without compromising style, this exhaust tip is the perfect addition to any setup...$212.76 -
AFE POWER 49T50801-B15 MACH FORCE-XP 409 STAINLESS STEEL CLAMP-ON EXHAUST TIP BLACK 5" X 8" X 15"
AFE POWER
$212.76Transform your vehicle's exhaust system with the AFE POWER 49T50801-B15 Mach Force-XP Clamp-On Exhaust Tip. Crafted from premium 304 stainless steel, this exhaust tip showcases a sleek black finish that not only enhances your vehicle's aesthetic but also...$212.76 -
AFE POWER 49T50702-B15 MACH FORCE-XP 409 STAINLESS STEEL CLAMP-ON BLACK EXHAUST TIP LEFT SIDE EXIT 5" X 7" X 15"
AFE POWER
$212.76Enhance your vehicle’s aesthetic and performance with the AFE POWER 49T50702-B15 MACH FORCE-XP 409 Stainless Steel Clamp-On Exhaust Tip. Designed for those who seek both functionality and style, this exhaust tip features a sleek black finish that...$212.76 -
AFE POWER 49-90002 MACH FORCE-XP 304 STAINLESS STEEL CLAMP-ON EXHAUST TIP POLISHED 4" X 5" X 12"
AFE POWER
$126.31Elevate the aesthetic appeal and performance of your vehicle's exhaust system with the AFE POWER 49-90002 MACH FORCE-XP Clamp-On Exhaust Tip. Designed for enthusiasts who understand that the details matter, this exhaust tip boasts a stunning polished...$126.31 -
AFE POWER 49-04034 ATLAS 3" STEEL DOWNPIPE FOR 04.5-10 GM DURAMAX 6.6L
AFE POWER
$260.97Enhance the performance of your GM diesel truck with the AFE POWER 49-04034 ATLAS 3 IN STEEL DOWNPIPE. Crafted from 3" mandrel-bent steel tubing, this turbo down-pipe ensures smoother airflow transitions for quicker turbo spool times. It's the perfect...$260.97 -
AFE POWER 49-92018-BC MACH FORCE-XP 409 STAINLESS STEEL CLAMP-ON EXHAUST TIP BLACK CHROME 4" X 6" X 15"
AFE POWER
$212.76The AFE POWER 49-92018-BC MACH FORCE-XP 409 Stainless Steel Clamp-On Exhaust Tip in a striking black chrome finish is the ideal enhancement for your vehicle’s exhaust system. Engineered for performance and style, this exhaust tip fits perfectly on 4"...$212.76 -
AFE POWER 49T50702-B12 MACH FORCE-XP 409 STAINLESS STEEL CLAMP-ON EXHAUST TIP BLACK LEFT SIDE EXIT 5" X 7" X 12"
AFE POWER
$192.81Elevate your vehicle's exhaust system with the AFE POWER 49T50702-B12 MACH FORCE-XP 409 STAINLESS STEEL CLAMP-ON EXHAUST TIP. Designed for optimal performance and a striking appearance, this exhaust tip features a sleek black finish that enhances the...$192.81 -
AFE POWER 49-91003 ATLAS 4" UNIVERSAL ALUMINIZED STEEL MUFFLER DELETE PIPE
AFE POWER
$113.67Unlock the full potential of your vehicle's exhaust system with the AFE POWER 49-91003 ATLAS 4 IN ALUMINIZED STEEL MUFFLER DELETE PIPE. Crafted from high-quality aluminized steel, this precision-engineered delete pipe is designed to replace the...$113.67 -
BD DIESEL 1043803 UP-PIPE PASSENGER SIDE FOR 01-04 GM 2500HD/3500HD WITH 6.6L LB7 DURAMAX
BD DIESEL
$423.02The BD Diesel 1043803 Up-Pipe Passenger Side for 2001-2004 Duramax LB7 6.6L models is a reliable solution to the common issue of factory exhaust up-pipes developing leaks over time. These up-pipes, connecting the exhaust manifold to the turbo, are prone...$423.02 -
BD DIESEL 1043800 UP-PIPES KIT FOR 01-04 GM 2500HD/3500HD WITH 6.6L LB7 DURAMAX
BD DIESEL
$853.31The BD Diesel 1043800 Up-Pipes Kit for 2001-2004 GM Duramax 6.6L LB7 engines is the ultimate solution for replacing the factory exhaust up-pipes that are prone to leakage and deterioration. By upgrading to BD Diesel up-pipes, you can say goodbye to...$853.31 -
BD DIESEL 2001020 VARIABLE VANE EXHAUST BRAKE FOR 06-10 GM 2500HD/3500HD WITH 6.6L DURAMAX
BD DIESEL
$1,103.72Improve the performance and safety of your GM 6.6L Duramax LBZ / LMM diesel engine with the BD Diesel 2001020 Exhaust Brake-Variable Vane. Designed to harness the power of variable vane turbochargers, this exhaust brake system effectively reduces turbo...$1,103.72 -
BD DIESEL 1030910 EXHAUST BRAKE SWITCH KIT FOR 3/4 MANUAL SHIFTER
BD DIESEL
$207.16Enhance the functionality of your vehicle with the BD Diesel 1030910 Rocker Switch Kit-Exhaust Brake-3/4 Manual Lever Universal. Designed for convenience and versatility, this kit features an optional power switch for the exhaust brake that easily mounts...$207.16 -
BD DIESEL 1030900 EXHAUST BRAKE SWITCH KIT FOR 5/8 MANUAL SHIFTER
BD DIESEL
$172.62The BD Diesel 1030900 Rocker Switch Kit for Exhaust Brake with 5/8 Manual Lever Universal is a must-have accessory for truck enthusiasts looking to enhance their vehicle's performance and functionality. This kit includes an optional power switch for the...$172.62 -
BD DIESEL 1027150 REMOTE MOUNT 4" EXHAUST BRAKE FOR 11-16 FORD SUPER DUTY WITH 6.7L POWERSTROKE
BD DIESEL
$2,816.25Experience unmatched control and power with the BD Diesel 1027150 Exhaust Brake with Air Compressor-Remote Mount-4inch for 2011-2016 Ford Powerstroke 6.7L. For nearly three decades, BD Diesel has been perfecting their exhaust brakes, culminating in the...$2,816.25 -
BD DIESEL 1027144 REMOTE MOUNT 4" EXHAUST BRAKE FOR 99-03 FORD SUPER DUTY WITH 7.3L POWERSTROKE
BD DIESEL
$2,361.49For almost three decades, BD Diesel has been a trusted name in the realm of exhaust brakes, honing its expertise on hill and mountain roads to craft the ideal solution for your needs. The BD Diesel 1027144 Exhaust Brake with Air Compressor-Remote...$2,361.49 -
BD DIESEL 1024311 EXHAUST BRAKE & 4-INCH EXHAUST FOR 01-10 GM 2500HD/3500HD WITH 6.6L DURAMAX
BD DIESEL
$2,361.49The BD Diesel 1024311 Exhaust Brake with 4-Inch Exhaust for 2001-2010 GM Duramax 6.6L LB7/LLY/LBZ/LMM is a culmination of nearly 30 years of expertise and innovation in the realm of exhaust braking technology. Born out of years of real-world testing on...$2,361.49 -
PPE 116122000 OEM LENGHT REPLACEMENT HIGH FLOW UP-PIPE FOR 17-21 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$388.54Experience enhanced performance and power with the PPE 116122000 OEM Length Replacement High Flow Up-Pipe FOR FOR 17-21 GM 6.6L Duramax L5P engines. Crafted from premium 304 stainless steel, these high-flow up-pipes are the perfect solution to replace...$388.54 -
PPE 116120405 OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES FOR 04-05 GM DURAMAX 6.6L LLY
PACIFIC PERFORMANCE ENGINEERING
$647.58Up-Pipes, Drivers Side, Passenger Side - OEM Replacements – Duramax 6.6L – LLY CA_(EGR) PPE has taken OEM replacement to a new level. All PPE OEM Up-Pipes allow 53% greater flow than stock. PPE OEM Up-Pipes are a direct bolt-on to your...$647.58 -
AFE POWER 49-44004 XP 409 STAINLESS STEEL DPF-BACK EXHAUST SYSTEM FOR 07.5-10 GM 6.6L DURAMAX LMM
AFE POWER
$688.13The AFE Power 49-44004 Large Bore-HD 4" 409 Stainless Steel DPF-Back Exhaust System is an exceptional upgrade for GM diesel trucks from model years 2007.5 to 2010, specifically for V8 6.6L (TD) LMM engines. Designed to thrive in the toughest conditions,...$688.13 -
PPE 116121115 OEM LENGTH REPLACEMENT HIGH FLOW UP-PIPES FOR 11-16 GM 6.6L DURAMAX LML
PACIFIC PERFORMANCE ENGINEERING
$647.58PPE has taken OEM replacement to a new level. All PPE OEM Up-Pipes allow 53% greater flow than stock. PPE OEM Up-Pipes are a direct bolt-on to your factory manifolds. Unlike factory parts, PPE OEM Up-Pipe is manufactured from 11-gauge 304 stainless steel...$647.58 -
PPE 116111400 HIGH FLOW EXHAUST MANIFOLDS AND UP-PIPES KIT-FEDERAL Y-PIPE RAW FOR 04-05 GM DURAMAX 6.6L LLY
PACIFIC PERFORMANCE ENGINEERING
$1,613.79High-Flow Manifolds and Up-Pipes Kit GM 2004.5-2005 FED Y-Pipe LLY PPE’s Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and...$1,613.79 -
PPE 116111000 HIGH-FLOW MANIFOLDS AND UP-PIPES KIT (2001 CA, 01-04 FED) RAW FINISH FOR 01-04 GM DURAMAX 6.6L LB7
PACIFIC PERFORMANCE ENGINEERING
$1,295.18PPE’s Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and designed with an increased inner diameter FOR higher flow. The entire...$1,295.18 -
PPE 116110505 DOWN-PIPE SUPPORT BRACKET-OEM LENGTH UP-PIPES FOR 01-16 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$45.32If you have original GM Manifolds and PPE Up-Pipes, this bracket (stay) secures your PPE Down-Pipe and prevents movement. An unsecured Down-Pipe that moves can come in contact and damage the Up-Pipe bellow even under normal driving conditions. This...$45.32 -
PPE 116120005 REPLACEMENT UP-PIPE (DRIVER SIDE) FOR OEM EXHAUST MANIFOLD FOR 01-16 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$194.26Elevate your driving experience with the PPE 116120005 Replacement Up-Pipe (Driver Side) FOR OEM Exhaust Manifold, designed FOR FOR 01-16 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML models. PPE sets a new standard in OEM replacement parts by offering up to 53%...$194.26 -
PPE 118062030 UP-PIPE GASKETS (4 PCS) FOR 01-16 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$38.84Product Name: PPE 118062030 UP-PIPE GASKETS (4 PCS) FOR 01-16 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML This 4-piece kit is constructed of multi-layered 301 stainless steel. The rolled edges create a tight seal at the manifold and turbo inlets. PPE...$38.84 -
PPE 118062020 HIGH-PERFORMANCE MANIFOLD OVERSIZE PORT GASKETS (2 PCS) FOR 01-16 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$28.48Enhance the performance of your FOR 01-16 6.6L GM Duramax engine with the PPE 118062020 High-performance Manifold Oversize Port Gaskets. This set includes 2 pieces of meticulously crafted 304 SS Exhaust Manifold Gaskets designed to optimize your truck's...$28.48 -
PPE 118062010 HIGH-PERFORMANCE MANIFOLD STANDARD PORT GASKETS (2 PCS) FOR 01-16 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$28.48Creates a tight seal between the Exhaust Manifolds and 6.6L GM Duramax engine. Two piece kit features multi-layered 301 stainless steel, PPE Manifold Gaskets are designed to fit both PPE High-Flow Exhaust Manifolds and GM OEM manifolds. GM part...$28.48 -
PPE 117021500 POLISHED 304 STAINLESS STEEL EXHAUST TIP FOR 2021+ GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$129.50Enhance the visual appeal and performance of your 2021+ GM 6.6L Duramax with the PPE 117021500 Polished 304 Stainless Steel Exhaust Tip. Crafted with precision and excellence by PPE®, this exhaust tip is designed to elevate the efficiency and power...$129.50 -
BD DIESEL 2001030 VARIABLE VANE EXHAUST BRAKE FOR 07.5-10 GM 2500HD/3500HD WITH 6.6L DURAMAX
BD DIESEL
$1,103.72Product Description:Enhance the performance and versatility of your diesel truck with the BD Diesel 2001030 Exhaust Brake-Variable Vane designed for the 2007.5-2010 Duramax 6.6L LMM engines. Engineered to harness the power of variable vane technology...$1,103.72 -
PPE 116110510 DOWNPIPE SUPPORT BRACKET (WITH PPE MANIFOLDS) FOR 01-16 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM/LML
PACIFIC PERFORMANCE ENGINEERING
$32.37If you have PPE Manifolds and Up-Pipes, this bracket (stay) secures your PPE Down-Pipe and prevents movement. An unsecured Down-Pipe that moves can come in contact and damage the Up-Pipe bellow even under normal driving conditions. This movement can also...$32.37 -
PPE 116111600 MANIFOLDS AND UP-PIPES Y-PIPE FOR 06-07 GM DURAMAX 6.6L LLY/LBZ
PACIFIC PERFORMANCE ENGINEERING
$1,613.79PPEs Manifolds and Up-Pipes are designed to maximize power and flow characteristics. The Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless steel and designed with an increased inner diameter FOR higher flow. The entire...$1,613.79 -
PPE 117000400 THREE-INCH 304 STAINLESS STEEL DOWN-PIPE (FEDERAL EMISSIONS) FOR 01-04 GM 6.6L DURAMAX LB7
PACIFIC PERFORMANCE ENGINEERING
$246.07The factory downpipe is constructed from two pieces of formed sheet metal welded to an oval pipe. The factory design features a sharp, abrupt transition immediately after the turbine flange, which restricts exhaust flow and impedes performance. Upgrade...$246.07