SILICONE COUPLERS
Enhance the performance and durability of your Duramax engine with our Silicone Couplers category. Designed to withstand high pressure, our Duramax Boots and Couplers ensure a tight seal for your turbo system, making them perfect for Intercooler Pipes and Turbo Hose Upgrades. Improve your engine airflow with High-Performance Couplers, leading to better overall performance.
Our GM Duramax Parts like Performance Intake Boots and Silicone Turbo Hoses provide a boost in efficiency for your vehicle. For those looking to fortify their system, our Cold Air Intake Boots and Air Intake Reinforcements are top choices. Trust our Custom Turbo Hoses and Diesel Intake Couplers for your Intercooler Upgrades and Intake System Upgrades.
Within this category, you will find a variety of products to suit your needs, such as V-Band Clamps, Straight and Reducer Hoses, Rubber Hump Hoses, Exhaust Outlet Flange Clamps, and Turbocharger Compressor Outlet Clamps. We also offer Factory-Fit Boot Kits for various GM Duramax models, ensuring a perfect fit for your vehicle.
Whether you are looking to upgrade your turbo system, improve engine performance, or fortify your vehicle's intake system, our Silicone Couplers category has the products you need to enhance your Duramax engine's power and efficiency. Trust in our quality products to take your vehicle to the next level.
Our GM Duramax Parts like Performance Intake Boots and Silicone Turbo Hoses provide a boost in efficiency for your vehicle. For those looking to fortify their system, our Cold Air Intake Boots and Air Intake Reinforcements are top choices. Trust our Custom Turbo Hoses and Diesel Intake Couplers for your Intercooler Upgrades and Intake System Upgrades.
Within this category, you will find a variety of products to suit your needs, such as V-Band Clamps, Straight and Reducer Hoses, Rubber Hump Hoses, Exhaust Outlet Flange Clamps, and Turbocharger Compressor Outlet Clamps. We also offer Factory-Fit Boot Kits for various GM Duramax models, ensuring a perfect fit for your vehicle.
Whether you are looking to upgrade your turbo system, improve engine performance, or fortify your vehicle's intake system, our Silicone Couplers category has the products you need to enhance your Duramax engine's power and efficiency. Trust in our quality products to take your vehicle to the next level.
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BD DIESEL 1046275 INTERCOOLER HOSE AND CLAMP KIT 2001-2004 CHEVY LB7 DURAMAX 6.6L SILVERADO/SIERRA 2500/3500
BD DIESEL
$432.95Nothing can put an end to a quarter mile pass or hill climb faster than a turbo hose that blows off. Now, you can eliminate this problem with BD's hose and clamp kits. BD boots can withstand over 100 psi of boost and are secured by rugged, spring-loaded,...$432.95 -
BD DIESEL 1046276 INTERCOOLER HOSE AND CLAMP KIT 2004.5-2005 CHEVY LLY DURAMAX 6.6L SILVERADO/SIERRA 2500/3500
BD DIESEL
$432.95Nothing can put an end to a quarter mile pass or hill climb faster than a turbo hose that blows off. Now, you can eliminate this problem with BD's hose and clamp kits. BD boots can withstand over 100 psi of boost and are secured by rugged, spring-loaded,...$432.95 -
BD DIESEL 1046277 INTERCOOLER HOSE AND CLAMP KIT 2006-2010 CHEVY DURAMAX DRIVER'S SIDE 6.6L SILVERADO/SIERRA 2500/3500
BD DIESEL
$244.95Nothing can put an end to a quarter mile pass or hill climb faster than a turbo hose that blows off. Now, you can eliminate this problem with BD's hose and clamp kits. BD boots can withstand over 100 psi of boost and are secured by rugged, spring-loaded,...$244.95 -
PPE 515900200 BILLET ALUMINUM COUPLER 1/8 INCH NPT 2 INCH OD X 5.0 INCH LONG
PPE
$17.99Need to add an 1/8 inch NPT bung to your custom turbo system or intake tubing? PPE makes it easy with our Billet Aluminum Couplers. Featuring high-quality billet aluminum tubing with wide shoulders and angled ends ensure a secure fit. Plenty of room for...$17.99 -
PPE 515900225 BILLET ALUMINUM COUPLER 1/8 INCH NPT 2.25 INCH OD X 5.0 INCH LONG
PPE
$22.49Need to add an 1/8 inch NPT bung to your custom turbo system or intake tubing? PPE makes it easy with our Billet Aluminum Couplers. Featuring high-quality billet aluminum tubing with wide shoulders and angled ends ensure a secure fit. Plenty of room for...$22.49 -
PPE 515900250 BILLET ALUMINUM COUPLER 1/8 INCH NPT 2.5 INCH OD X 5.0 INCH LONG
PPE
$22.49Need to add an 1/8 inch NPT bung to your custom turbo system or intake tubing? PPE makes it easy with our Billet Aluminum Couplers. Featuring high-quality billet aluminum tubing with wide shoulders and angled ends ensure a secure fit. Plenty of room for...$22.49 -
PPE 515900275 BILLET ALUMINUM COUPLER 1/8 INCH NPT 2.75 INCH OD X 5.0 INCH LONG
PPE
$26.99Need to add an 1/8 inch NPT bung to your custom turbo system or intake tubing? PPE makes it easy with our Billet Aluminum Couplers. Featuring high-quality billet aluminum tubing with wide shoulders and angled ends ensure a secure fit. Plenty of room for...$26.99 -
PPE 515900300 BILLET ALUMINUM COUPLER 1/8 INCH NPT 3 INCH OD X 5.0 INCH LONG
PPE
$26.99Need to add an 1/8 inch NPT bung to your custom turbo system or intake tubing? PPE makes it easy with our Billet Aluminum Couplers. Featuring high-quality billet aluminum tubing with wide shoulders and angled ends ensure a secure fit. Plenty of room for...$26.99 -
PPE 515900400 BILLET ALUMINUM COUPLER 1/8 INCH NPT 4 INCH OD X 5.0 INCH LONG
PPE
$35.99Need to add an 1/8 inch NPT bung to your custom turbo system or intake tubing? PPE makes it easy with our Billet Aluminum Couplers. Featuring high-quality billet aluminum tubing with wide shoulders and angled ends ensure a secure fit. Plenty of room for...$35.99 -
PPE 515303036 3.0 INCH X 36 INCH L 6MM 5-PLY SILICONE HOSE
PPE
$134.99Drag racing and sled pulling places huge stress on your trucks silicone hoses in a very short period of time. >PPEs hoses were designed to handle the rigors of increased pressure during racing and competition. They are equally proficient at daily...$134.99 -
PPE 515303045 3.0 INCH 45 DEG 6MM 5-PLY SILICONE ELBOW
PPE
$33.29Drag racing and sled pulling places huge stress on your trucks silicone hoses in a very short period of time. >PPEs hoses were designed to handle the rigors of increased pressure during racing and competition. They are equally proficient at daily...$33.29 -
PPE 515303090 3.0 INCH 90 DEG 6MM 5-PLY SILICONE ELBOW
PPE
$35.99Drag racing and sled pulling places huge stress on your trucks silicone hoses in a very short period of time. >PPEs hoses were designed to handle the rigors of increased pressure during racing and competition. They are equally proficient at daily...$35.99 -
PPE 515505045 5.0 INCH 45 DEG 6MM 5-PLY SILICONE ELBOW
PPE
$80.99Drag racing and sled pulling places huge stress on your trucks silicone hoses in a very short period of time. >PPEs hoses were designed to handle the rigors of increased pressure during racing and competition. They are equally proficient at daily...$80.99 -
PPE 515302205 3.0 INCH TO 2.25 INCH X 5 INCH L 6MM 5-PLY REDUCER
PPE
$33.29Drag racing and sled pulling places huge stress on your trucks silicone hoses in a very short period of time. >PPEs hoses were designed to handle the rigors of increased pressure during racing and competition. They are equally proficient at daily...$33.29 -
PPE 515302505 3.0 INCH TO 2.5 INCH X 5 INCH L 6MM 5-PLY REDUCER
PPE
$33.29Drag racing and sled pulling places huge stress on your trucks silicone hoses in a very short period of time. >PPEs hoses were designed to handle the rigors of increased pressure during racing and competition. They are equally proficient at daily...$33.29 -
PPE 515353003 3.5 INCH TO 3.0 INCH X 3.0 INCH L 6MM 5-PLY REDUCER
PPE
$26.99Drag racing and sled pulling places huge stress on your trucks silicone hoses in a very short period of time. >PPEs hoses were designed to handle the rigors of increased pressure during racing and competition. They are equally proficient at daily...$26.99 -
PPE 515353005 3.5 INCH TO 3.0 INCH X 5.0 INCH L 6MM 5-PLY REDUCER
PPE
$38.69Drag racing and sled pulling places huge stress on your trucks silicone hoses in a very short period of time. >PPEs hoses were designed to handle the rigors of increased pressure during racing and competition. They are equally proficient at daily...$38.69 -
PPE 515554005 5.5 INCH TO 4.0 INCH X 5.0 INCH L 6MM 5-PLY REDUCER
PPE
$47.69Drag racing and sled pulling places huge stress on your trucks silicone hoses in a very short period of time. >PPEs hoses were designed to handle the rigors of increased pressure during racing and competition. They are equally proficient at daily...$47.69 -
PPE 515554505 5.5 INCH TO 4.5 INCH X 5.0 INCH L 6MM 5-PLY REDUCER
PPE
$47.69Drag racing and sled pulling places huge stress on your trucks silicone hoses in a very short period of time. >PPEs hoses were designed to handle the rigors of increased pressure during racing and competition. They are equally proficient at daily...$47.69 -
PPE 115900000 SILICONE HOSE 4 2001 LB7 15034798 BLACK
PPE
$53.99Drag 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...$53.99 -
PPE 115900100 SILICONE HOSE 1 02-04 LB7 15061708 BLACK
PPE
$62.99Drag 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...$62.99 -
PPE 115900200 SILICONE HOSE 2 02-10 LB7-LMM W/ LOGO BLACK
PPE
$53.99Drag 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...$53.99 -
PPE 115900300 SILICONE HOSE 3 01-04 LB7 W/ LOGO BLACK
PPE
$35.99Drag 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...$35.99 -
PPE 115900400 SILICONE HOSE 4 02-04 LB7 15198167 BLACK
PPE
$26.99Drag 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...$26.99 -
PPE 115900500 SILICONE HOSE 1 04.5-2016 LLY-LML BLACK
PPE
$26.99Drag 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...$26.99 -
PPE 115900600 SILICONE HOSE 3 04.5-05 LLY 15124210 BLACK
PPE
$53.09Drag 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...$53.09 -
PPE 115900800 SILICONE HOSE 3+4 06-10 LBZ / LMM 15102148 BLACK
PPE
$53.99Drag 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...$53.99 -
PPE 115900900 SILICONE HOSE 2 11-16 LML GM 25869099 BLACK
PPE
$53.99Drag 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...$53.99 -
PPE 115901000 SILICONE HOSE 1+2 11-16 LML AKE98909 BLACK
PPE
$53.99Drag 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...$53.99 -
PPE 115901100 SILICONE HOSE 3+4 11-16 LML CP0630R2 BLACK
PPE
$53.99Drag 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...$53.99 -
PPE 115901200 SILICONE HOSE 2 KODIAK GM 6MM 5 PLY BLACK
PPE
$53.99Drag 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...$53.99 -
PPE 115910101 LB7 2001 SILICONE HOSE AND CLAMP KIT BLACK
PPE
$274.49Drag 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...$274.49 -
PPE 115910204 LB7 02-04 SILICONE HOSE AND CLAMP KIT BLACK
PPE
$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 -
PPE 115910405 LLY 04.5-05 SILICONE AND CLAMP KIT BLACK
PPE
$192.59Drag 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...$192.59 -
PPE 115910610 LBZ/LMM 06-10 SILICONE HOSE AND CLAMP KIT BLACK
PPE
$157.49Drag 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...$157.49 -
PPE 115911114 LML 11-16 SILICONE HOSE AND CLAMP KIT BLACK
PPE
$221.39Drag 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...$221.39 -
PPE 515895300 3.0 INCH X 2.5 INCH BILLET TUBE END
PPE
$8.993.0 Inch X 2.5 Inch Billet Tube End PPE Diesel$8.99 -
PPE 115930100 2019-2022 GM 1500 3.0L DURAMAX PERFORMANCE SILICONE INTAKE AND INTERCOOLER HOSE KIT
PPE
$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 -
DORMAN 904-130 LOWER INTERCOOLER BOOT 2001-2008 GM 6.6L DURAMAX LB7/LLY/LBZ/LMM
DORMAN
$122.44Designed for 2001-2008 GM 6.6L Duramax LB7/LLY/LBZ/LMM models, the Dorman 904-130 Lower Intercooler Boot Kit is a reliable solution to reseal and repair the intercooler boot on your vehicle. This direct replacement kit matches the original seals required...$122.44 -
CPP 2990 MANUAL TUBING BEAD ROLLER- FITS 5/8" AND LARGER TUBING
CPP DIESEL
$99.99The CPP Diesel 2990 Manual Tubing Bead Roller is the essential tool for achieving professional-grade results on various types of tubing. Crafted from high-quality steel and aluminum components, this bead roller is both durable and cost-effective,...$99.99 -
CPP 3066211 S400 COMPRESSOR DISCHARGE O-RING SEAL
CPP DIESEL
$4.99The CPP Diesel 3066211 S400 Compressor Discharge O-Ring Seal Universal is a versatile and high-quality product designed for optimal performance in various applications. This compressor discharge O-ring seal is specifically crafted to fit A5K, HX60, and...$4.99 -
INTERSTATE MCBEE M-3069053 HX35/S300 TURBOCHARGER COMPRESSOR OUTLET V-BAND CLAMP
INTERSTATE MCBEE
$34.95YEAR: 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2007.5, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 MAKE: Dodge Ram ENGINE: Cummins 5.9L, 6.7L, 12v, 24v$34.95 -
CPP 3535399 HE351 EXHAUST OUTLET V-BAND CLAMP FOR 2004.5-2007 DODGE RAM WITH CUMMINS 5.9L ENGINE
CPP DIESEL
$34.95Experience enhanced performance and durability with the CPP Diesel 3535399 V-Band Clamp designed for the HE351 outlet in 2004.5-2007 Dodge Cummins 5.9L engines. This high-quality clamp is specifically crafted for a secure fit and reliable connection,...$34.95 -
CPP VB-450 EXHAUST OUTLET TO DOWNPIPE V-BAND CLAMP FOR EARLY FOR 2003-2004 DODGE RAM WITH CUMMINS 5.9L ENGINE
CPP DIESEL
$42.99The CPP Diesel VB-450 Cummins 5.9L Exhaust Outlet to Downpipe V-Band Clamp (Early) 2003-2004 Dodge Cummins 5.9L 24V is the perfect replacement upgrade for your stock turbo to downpipe clamp. Crafted with precision and durability in mind, this V-band...$42.99 -
CPP 3905216 HX40 TURBO 4IN. EXHAUST OUTLET V-BAND CLAMP
CPP DIESEL
$34.95Enhance the performance and durability of your diesel engine exhaust system with the CPP Diesel 3905216 HX40 Exhaust Outlet V-Band Clamp. This universal clamp is designed to fit the HX40 exhaust system with a 4" diameter, ensuring a secure and reliable...$34.95 -
MISHIMOTO MMBK-DMAX-11HBK HOT-SIDE BOOT KIT 2011-2016 GM DURAMAX 6.6L
MISHIMOTO
$296.95Mishimoto has released a direct-fit silicone hot-side boot kit with DuraCore™ technology designed specifically for the 2011-2016 Chevrolet/GMC 6.6L Duramax LML. High-powered Duramax trucks require Duramax performance parts, which is why our boot...$296.95 -
MISHIMOTO MMBK-DMAX-06BK FACTORY-FIT BOOT KIT 2006-2010 GM DURAMAX 6.6L
MISHIMOTO
$296.95Mishimoto is proud to release a direct-fIt'silicone boot kit with DuraCore technology designed specifically for the 6.6L Chevrolet/GMC Duramax.Mishimoto DuraCore technology is the synthetic material that comprises the innermost...$296.95 -
MISHIMOTO MMBK-DMAX-04BK FACTORY-FIT BOOT KIT 2004-2005 GM DURAMAX 6.6L
MISHIMOTO
$339.95A blown intercooler boot can mean the end to a weekend at the drag strip or a canceled day on the boat. You demand a lot from your truck, so you need reliable and dependable parts. Mishimoto is proud to expand their line of Duramax performance parts...$339.95 -
CPP 3069053 HX35/S300 TURBOCHARGER COMPRESSOR OUTLET CLAMP
CPP DIESEL
$34.95Enhance the performance of your 1994-2002 Dodge Cummins 5.9L 12V/24V engine with the CPP Diesel 3069053 HX35 Turbocharger Compressor Outlet Clamp. This high-quality aftermarket component is designed to perfectly fit and secure the compressor outlet of...$34.95 -
CPP DIESEL 5290118 S400 T6 TURBO 5IN. EXHAUST OUTLET V-BAND CLAMP
CPP DIESEL
$42.99Enhance the performance and efficiency of your vehicle's exhaust system with the CPP Diesel 5290118 S400 T6 Exhaust Outlet Flange Clamp Universal. This top-quality 5.0" V-Band clamp is designed to deliver a secure and reliable connection for your...$42.99 -
CPP DIESEL V-BAND CLAMP FOR S400 TURBO COMPRESSOR OUTLET
CPP DIESEL
$42.99The CPP Diesel S400 V-Band Clamp is a high-quality and versatile product designed for securing the compressor outlet of S400 turbochargers. With a reliable and durable construction, this V-band clamp is built to deliver unrivaled performance and...$42.99