BOOST TUBES / INTAKE MANIFOLDS
Boost tubes are essential for enhancing the performance of your Duramax engine. Our selection of Duramax boost tubes, including the L5P boost tubes, is designed to maximize engine airflow improvement. These high boost GM parts are a key component in any Duramax engine upgrade, ensuring your vehicle gets the power it needs. With our performance boost tubes, you'll experience a noticeable difference in your GM's output. Our GM boost tubes are engineered for durability and efficiency, fitting seamlessly into your diesel engine boost system. For those looking to push their vehicle further, our performance intake tubes and turbocharger airflow tubes are top-notch air induction upgrades. Choose our GM performance parts for a reliable and effective boost to your engine's capabilities.
High-performance and supercharged engines need robust intercooler systems and quality piping to properly cool and direct the air moving through your engine, so as to maximize the efficiency of your air intake. CPP Diesel has all of the GM Duramax boost tubes, turbo systems, and intercooler parts you need to make your diesel engine a high-performing beast.
High Performance Products and Service
When it comes to your diesel engine, compromise is not an option. CPP carries high-quality performance parts from reliable manufacturers so you can build the ultimate ride. We carry quality intercooler pipes, boot kits, turbo systems, charge tubes, Y-bridges and more. We strive to deliver superior service, and we ship out all of our orders as soon as we receive them, so you can get the parts you need and install them right away.
Shop Today
Take a look through our selection of GM Duramax boost tubes and other performance parts. We're confident you'll find the parts you need. Otherwise, you can give us a call at 724-785-4022, or message us on our chat with any questions you may have about our selection or about specific parts. Browse our store and order your performance parts today.
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S&B FILTERS 76-1006B TURBO INLET MANIFOLD 2004-2005 GM/CHEVROLET DURAMAX 6.6L LLY
S&B FILTERS
$195.00Turbo Inlet Manifold For Chevy / Gmc Duramax LLY 6.6L The Stock LLY Turbo Inlet Is Very Restrictive, Causing The Turbo To Over Work And Egt's To Go Up. This Causes Dreaded Thermal Runaway. The S&B Turbo Inlet Manifold Improves Airflow To Your Engine...$195.00 -
PPE 515895300 3.0 INCH X 2.5 INCH BILLET TUBE END UNIVERSAL
PACIFIC PERFORMANCE ENGINEERING
$8.993.0 Inch X 2.5 Inch Billet Tube End PPE Diesel$8.99 -
PPE 115010100 PLUG TURBO INLET RAW 2006-2010 GM DURAMAX 6.6L LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$22.4950 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet aluminum stock and available in anodized black/gold...$22.49 -
PPE 115010120 PLUG TURBO INLET BLACK 2006-2010 GM DURAMAX 6.6L LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$22.4950 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet aluminum stock and available in anodized black/gold...$22.49 -
PPE 115010124 PLUG TURBO INLET GOLD 2006-2010 GM DURAMAX 6.6L LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$22.4950 States Emissions Legal Pending Clean up your Duramax engine bay by installing this simple, appealing billet plug. It eliminates the bulky, plastic turbo resonator box. CNC machined from billet aluminum stock and available in anodized black/gold...$22.49 -
PPE 115020000 TURBO INLET UPGRADE KIT RAW 2017-2019 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$161.9950 States Emissions Legal Pending Replace the restrictive, plastic intake tube that comes stock on your L5P truck. The Stainless Steel PPE Intake Tube eliminates the factory resonator which causes air-flow restrictions. This easy-to-install upgrade...$161.99 -
PPE 115020020 TURBO INLET UPGRADE KIT BLACK 2017-2019 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$179.9950 States Emissions Legal Pending Replace the restrictive, plastic intake tube that comes stock on your L5P truck. The Stainless Steel PPE Intake Tube eliminates the factory resonator which causes air-flow restrictions. This easy-to-install upgrade...$179.99 -
PPE 115020100 TURBO INLET UPGRADE KIT RAW 2020-2023 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$161.9950 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow restrictions and increases the airflow entering your turbo...$161.99 -
PPE 115020120 TURBO INLET UPGRADE KIT BLACK 2020-2023 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$179.9950 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow restrictions and increases the airflow entering your turbo...$179.99 -
PPE 115020130 TURBO INLET UPGRADE KIT POLISHED 2020-2023 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$179.9950 States Emissions Legal Pending The PPE Intake Tube replaces the restrictive and plastic factory intake tube. The PPE Intake Tube eliminates the factory resonator which in turn reduces airflow restrictions and increases the airflow entering your turbo...$179.99 -
PPE 115022000 HOT SIDE INTERCOOLER CHARGE PIPE 3.0 INCH STAINLESS STEEL RAW 2004-2010 GM 6.6L DURAMAX LLY/LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$188.9950 States Emissions Legal Pending Replace your restrictive 2.5-inch OEM intercooler hot charge pipe with the high-performing 3.0-inch PPE intercooler hot charge pipe. PPE intercooler hot charge pipe is designed to give you higher cooling capacity,...$188.99 -
PPE 115022020 HOT SIDE INTERCOOLER CHARGE PIPE 3.0 INCH STAINLESS STEEL BLACK 2004-2010 GM 6.6L DURAMAX LLY/LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$188.9950 States Emissions Legal Pending Replace your restrictive 2.5-inch OEM intercooler hot charge pipe with the high-performing 3.0-inch PPE intercooler hot charge pipe. PPE intercooler hot charge pipe is designed to give you higher cooling capacity,...$188.99 -
PPE 115022030 HOT SIDE INTERCOOLER CHARGE PIPE 3.0 INCH STAINLESS STEEL POLISHED 2004-2010 GM 6.6L DURAMAX LLY/LBZ/LMM
PACIFIC PERFORMANCE ENGINEERING
$188.9950 States Emissions Legal Pending Replace your restrictive 2.5-inch OEM intercooler hot charge pipe with the high-performing 3.0-inch PPE intercooler hot charge pipe. PPE intercooler hot charge pipe is designed to give you higher cooling capacity,...$188.99 -
PPE 115930100 PERFORMANCE SILICONE INTAKE AND INTERCOOLER HOSE KIT 2019-2022 GM 1500 3.0L DURAMAX
PACIFIC PERFORMANCE ENGINEERING
$179.99PPE's Silicone Hoses are resistant to fuel, oil, and chemicals while also being UV and Ozone resistant. PPE 6mm Performance Silicone Hoses are reinforced with 5 plies of Nomex fibers which allows them to handle 200+ psi burst pressure rating. The...$179.99 -
PPE 576004030 4 TO 3 INCH REDUCER 304 STAINLESS STEEL UNIVERSAL
PACIFIC PERFORMANCE ENGINEERING
$22.49Constructed of robust 2mm thick 304 stainless steel, this 4 to 3 Inch Reducer has a gradual radius profile for efficient flow of exhaust gasses. The smooth transitional shape is superior to the typical hard angle of similar reducers that can cause...$22.49 -
VIBRANT PERFORMANCE | HD CLAMP TRANSITION WELD FERRULES
VIBRANT PERFORMANCE
$23.99Vibrant Performance introduces a brand new offering of Transition Weld Ferrules manufactured from 6061 Aluminum and available in a wide variety of sizes giving fabricators more options when working with Vibrant HD Clamp Assemblies. Each Transition Weld...$23.99 -
VIBRANT PERFORMANCE | HD CLAMP WELD FERRULES - STAINLESS STEEL - ALUMINUM - TITANIUM
VIBRANT PERFORMANCE
$40.99Vibrant Performance HD Clamp Weld Ferrules are available in 6061 Aluminum, 304 Stainless Steel and now also available in CP2 Grade Titanium. Each Weld Ferrule includes an O-Ring Seal.$40.99 -
VIBRANT PERFORMANCE | PINLESS HD CLAMP
VIBRANT PERFORMANCE
$118.99Update your old Vanjen Clamp or an original HD Clamp with Vibrant's new PINLESS HD Clamp. Completely backwards compatible. Alternatively, you can build your own custom HD Clamp Assembly to suit your unique application.$118.99 -
VIBRANT PERFORMANCE | PINLESS HD CLAMP ASSEMBLY - BILLET ALUMINUM
VIBRANT PERFORMANCE
$147.99Vibrant Performance's new PINLESS HD Clamp features an integrated clasp mechanism with a safety lock push-button, replacing the old quick release pin. This new clasp mechanism is very easy to use and delivers a significantly more secure connection, while...$147.99 -
VIBRANT PERFORMANCE | HD CLAMP UNION SLEEVE
VIBRANT PERFORMANCE
$19.59Vibrant Performance HD Clamp Union Sleeves are manufactured from Hard Anodized 6061 Aluminum. Our Union Sleeves are available in black only.$19.59 -
CPP DIESEL 2990 MANUAL TUBING BEAD ROLLER- FITS 5/8" AND LARGER TUBING UNIVERSAL
CPP DIESEL
$99.99This sturdy and cost effective tool makes it easy to add a professional looking bead to all types of tubing. Great for Aluminum up to 16 gauge wall thickness (0.065” or 1.65mm) and also suitable for Titanium up to 18 gauge (0.049” or 1.25mm)...$99.99 -
BD DIESEL 1045630 TURBO INTAKE HORN 2017-2022 GM DURAMAX 6.6L L5P
BD DIESEL
$149.95The BD L5P intake horn replaces the plastic factory turbo inlet pipe. The pipe is manufactured from 3-1/2" 409 series stainless tubing and features black powder coating for extra protection. The BD intake horn is a drop-in an upgrade component that...$149.95 -
WEHRLI WCF100466 06-10 GM LBZ/LMM DURAMAX PASSENGER SIDE INTERCOOLER OUTLET ELBOW KIT
WEHRLI CUSTOM FABRICATION
$212.43The 3.5" High Flow Intercooler Outlet Elbow for 2006-2010 LBZ/LMM Duramax replaces the factory plastic piece pipe with a high flow, 14 ga. aluminum fabricated 3.5" pipe. This part uses a CNC machined flange with a double o-ring seal, comes supplied with...$212.43 -
WEHRLI WCF100473 2017+ CHEVROLET 6.6L L5P DURAMAX INTAKE RESONATOR DELETE PLUG - BLACK ANODIZED
WEHRLI CUSTOM FABRICATION
$27.16This quick and easy to install, billet aluminum plug allows you to clean up your engine bay and get more aggressive turbo sound in minutes by removing the big plastic resonator connected to your OEM intake. 100% warranty and emissions friendly. CNC...$27.16 -
WEHRLI WCF100709 2017-2019 L5P DURAMAX 4" INTAKE RESONATOR PIPE
WEHRLI CUSTOM FABRICATION
$207.584" Intake Resonator Pipe for 2017-2019 L5P 6.6L Duramax equipped Chevrolet Silverado or GMC Sierra 2500 / 3500 HD truck equipped with an OEM or drop in factory style turbocharger. Dress up your engine bay and remove the plastic turbo resonator box...$207.58 -
WEHRLI WCF100342 01-04 CHEVROLET 6.6L LB7 DURAMAX 3.5IN INTAKE HORN
WEHRLI CUSTOM FABRICATION
$131.923 1/2" Turbo Intake Horn for 2001-2004 LB7 Duramax. Compatible with factory IHI Turbo or upgraded drop in IHI Turbos and OEM or aftermarket intakes. Great upgrade offering quicker spool up and more HP! Max-effort tuned trucks can see 10-15HP gains while...$131.92 -
MISHIMOTO MMDCC-3035BK 3.0" TO 3.5" TRANSITION DURACORE BOOT
MISHIMOTO
$50.95Mishimoto 3.0 inch to 3.5 inch Transition Duracore Boot Mishimoto is proud to release a 3.0" to 3.5" transition silicone boot with DuraCore™ technology. Mishimoto DuraCore™ technology is the synthetic material that comprises the...$50.95 -
INDUSTRIAL INJECTION 0928400535-IIS DURAMAX LB7 CP3 REPLACEMENT FCA 2001-2004 GM DURAMAX 6.6L LB8
INDUSTRIAL INJECTION
$209.44Replacement FCA for a LB7 CP3$209.44 -
MISHIMOTO MMCLAMP-4 STAINLESS STEEL T-BOLT CLAMP, 3.86" - 4.17" (98MM - 106MM)
MISHIMOTO
$6.95Mishimoto T-bolt clamps are a great solution for projects that need more clamping force than a standard worm gear clamp can provide. Built from the same stainless steel as our worm gear clamps, these T-bolt clamps are as durable as they are strong. This...$6.95 -
MISHIMOTO MMCLAMP-35 STAINLESS STEEL T-BOLT CLAMP, 3.38" - 3.70" (86MM - 94MM)
MISHIMOTO
$6.95Mishimoto T-bolt clamps are a great solution for projects that need more clamping force than a standard worm gear clamp can provide. Built from the same stainless steel as our worm gear clamps, these T-bolt clamps are as durable as they are strong. This...$6.95 -
MISHIMOTO MMCLAMP-3 STAINLESS STEEL T-BOLT CLAMP, 2.87" - 3.19" (73MM - 81MM)
MISHIMOTO
$6.95Mishimoto T-bolt clamps are a great solution for projects that need more clamping force than a standard worm gear clamp can provide. Built from the same stainless steel as our worm gear clamps, these T-bolt clamps are as durable as they are strong. This...$6.95 -
MISHIMOTO MMCLAMP-275 STAINLESS STEEL T-BOLT CLAMP, 2.60" - 2.91" (66MM - 74MM)
MISHIMOTO
$6.95Mishimoto T-bolt clamps are a great solution for projects that need more clamping force than a standard worm gear clamp can provide. Built from the same stainless steel as our worm gear clamps, these T-bolt clamps are as durable as they are strong. This...$6.95 -
MISHIMOTO MMCLAMP-25 STAINLESS STEEL T-BOLT CLAMP, 2.36" - 2.67" (60MM - 68MM)
MISHIMOTO
$6.95Mishimoto T-bolt clamps are a great solution for projects that need more clamping force than a standard worm gear clamp can provide. Built from the same stainless steel as our worm gear clamps, these T-bolt clamps are as durable as they are strong. This...$6.95 -
MISHIMOTO MMCLAMP-35T STAINLESS STEEL CONSTANT TENSION T-BOLT CLAMP, 3.39" - 3.70" (86MM - 94MM)
MISHIMOTO
$9.95Mishimoto’s Constant Tension T-bolt Clamps are the ideal choice for clamping hoses and couplers that see a wide range of temperature and where high clamping force is needed. This 3.39” – 3.7” (86mm – 94mm) constant tension...$9.95 -
MISHIMOTO MMCLAMP-325T STAINLESS STEEL CONSTANT TENSION T-BOLT CLAMP, 3.11" - 3.43" (79MM - 87MM)
MISHIMOTO
$0.00Mishimoto’s Constant Tension T-bolt Clamps are the ideal choice for clamping hoses and couplers that see a wide range of temperature and where high clamping force is needed. This 3.11” – 3.43” (79mm – 87mm) constant tension...$0.00 -
MISHIMOTO MMCLAMP-3T STAINLESS STEEL CONSTANT TENSION T-BOLT CLAMP, 2.87" - 3.19" (73MM - 81MM)
MISHIMOTO
$9.95Mishimoto’s Constant Tension T-bolt Clamps are the ideal choice for clamping hoses and couplers that see a wide range of temperature and where high clamping force is needed. This 2.87” – 3.19” (73mm – 81mm) constant tension...$9.95 -
MISHIMOTO MMCLAMP-275T STAINLESS STEEL CONSTANT TENSION T-BOLT CLAMP UNIVERSAL - 2.5" - 4"
MISHIMOTO
$9.95Mishimoto’s Constant Tension T-bolt Clamps are the ideal choice for clamping hoses and couplers that see a wide range of temperature and where high clamping force is needed. This 2.64” – 2.95” (67mm – 75mm) constant tension...$9.95 -
MISHIMOTO MMCLAMP-25T STAINLESS STEEL CONSTANT TENSION T-BOLT CLAMP UNIVERSAL - 2.5" - 4"
MISHIMOTO
$9.95Mishimoto’s Constant Tension T-bolt Clamps are the ideal choice for clamping hoses and couplers that see a wide range of temperature and where high clamping force is needed. This 2.48” – 2.76” (63mm – 70mm) constant tension...$9.95 -
PPE 116030000 BOOST INCREASE VALVE 2001-2004 GM DURAMAX 6.6L LB7
PACIFIC PERFORMANCE ENGINEERING
$23.39For vehicles with fueling modifications this will increase your turbo boost pressure from the stock 18-20 psi to 23-25 psi and will reduce those dreaded EGTs in an easy, five minute installation. Features: Boost Increase Valve Increased boost means...$23.39 -
PPE 115910204 SILICONE HOSE AND CLAMP KIT BLACK 2002-2004 GM DURAMAX 6.6L LB7
PACIFIC PERFORMANCE ENGINEERING
$206.99Drag racing and sled pulling places huge stress on your truck's silicone hoses in a very short period of time. PPE's hoses were designed to handle the rigors of increased pressure during racing and competition. They are equally proficient at daily...$206.99 -
BD DIESEL 1045201 BOOT LOCK INTERCOOLER RETAINER KIT UNIVERSAL
BD DIESEL
$77.95Don't blow your boots, engine or turbo and ruin your day. The Boot Lock kits includes aluminum and steel threaded stand-offs to weld onto turbo, intercooler and pipes - some BD and BorgWarner turbos already have bosses installed and require no welding...$77.95 -
MISHIMOTO MMCLAMP-4T STAINLESS STEEL CONSTANT TENSION T-BOLT CLAMP, 3.74" - 4.06" (95MM - 103MM)
MISHIMOTO
$9.95Mishimoto’s Constant Tension T-bolt Clamps are the ideal choice for clamping hoses and couplers that see a wide range of temperature and where high clamping force is needed. This 3.74” – 4.06” (95mm – 103mm) constant tension...$9.95 -
MISHIMOTO MMCLAMP-425T STAINLESS STEEL CONSTANT TENSION T-BOLT CLAMP, 4.09" - 4.41" (104MM - 112MM)
MISHIMOTO
$9.95Mishimoto’s Constant Tension T-bolt Clamps are the ideal choice for clamping hoses and couplers that see a wide range of temperature and where high clamping force is needed. This 4.09” – 4.41” (104mm – 112mm) constant...$9.95 -
MISHIMOTO MMCLAMP-375T STAINLESS STEEL CONSTANT TENSION T-BOLT CLAMP, 3.50" - 3.82" (89MM - 97MM)
MISHIMOTO
$9.95Mishimoto’s Constant Tension T-bolt Clamps are the ideal choice for clamping hoses and couplers that see a wide range of temperature and where high clamping force is needed. This 3.5” – 3.82” (89mm – 97mm) constant tension...$9.95 -
MISHIMOTO MMCLAMP-375 STAINLESS STEEL T-BOLT CLAMP, 3.62"-3.93" (92MM-100MM)
MISHIMOTO
$6.95Mishimoto clamps provide a strong and secure grip in even the harshest environments. We offer a wide range of sizes to suit an assortment of applications, from coolant hoses to intercooler piping.This 3.62"–3.93" (92mm–100mm) T-bolt clamp is...$6.95 -
FLEECE FPE-RES-04.5-10 BILLET TURBO RESONATOR DELETE PLUG 2004.5-2010 DURAMAX 6.6L LLY/LBZ/LMM
FLEECE PERFORMANCE
$23.80Duramax Billet Turbo Resonator Plug (LLY/LBZ/LMM) Billet 6061 Aluminum Anodized Black with Fleece Performance "F" Complete with O-rings for an airtight seal FITMENT 2004.5 GM Silverado/Sierra 2500/3500 6.6L LLY Duramax 2005 GM...$23.80 -
FLEECE FPE-LB7-IAH-DELETE INTAKE AIR HEATER DELETE 2001-2004 GM DURAMAX LB7
FLEECE PERFORMANCE
$37.95The Fleece Performance Intake Air Heater Plug is a simple way to remove the air intake heater on your 2001-2004 GM 6.6L Duramax. Complete with a pre-drilled and tapped ports for a boost gauge, nitrous, water methanol injection and other accessories...$37.95 -
FLEECE FPE-INTAKEHORN INTAKE HORN-HIGH FLOW 2001-2004 GM 6.6L DURAMAX LB7
FLEECE PERFORMANCE
$99.75Increase your LB7’s potential with this simple but effective upgrade. Back-to-back dyno pulls showed an increase of 15hp with this Fleece Performance high flow LB7 intake horn – that’s about the cheapest 15hp from a bolt on you’ll...$99.75 -
FLEECE FPE-LML-RES RESONATOR DELETE PLATE 2011-2016 GM 6.6L DURAMAX LML
FLEECE PERFORMANCE
$39.99Want to get rid of that big ugly resonator under the hood of your LML? This billet aluminum plate, anodized in black with Fleece engraved across the top will take its place and give your truck some personality. Our resonator delete plate is designed to...$39.99 -
BANKS 48000 RESONATOR DELETE SYSTEM (RED) 2017-2024 GM DURAMAX 6.6L L5P
BANKS
$209.00Eliminates the stock intake resonator and muffler with a straight through 4-inch constant-diameter piece. Clean up your engine bay with the Banks easy-to-install mandrel-bent constant diameter 4-inch intake resonator delete. For even more power and...$209.00 -
BANKS 25936 BOOST TUBE UPGRADE KIT-RED (DRIVERS SIDE) 2004.5-2009 GM DURAMAX 6.6L LLY/LBZ/LMM
BANKS
$189.00Banks' huge 3-inch boost tube. Stock tube is smaller diameter with tighter bends which hurts flow. Banks boost tube is 3-inch constant diameter mandrel-bent Aluminized Steel with larger radius bends. More air allows for more fuel which means more...$189.00