EXHAUST MANIFOLDS

This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair. Ideal replacement -...

The XDP Exhaust Manifold Bolt and Spacer Hardware Kit XD539 is an ideal add-on when you're installing a new exhaust manifold on your truck. Don't risk re-using the factory hardware that has seen countless heat cycles, is corroded, and often stripped or...

The XDP Exhaust Manifold Gasket Set XD531 are high-quality replacements for the blown-out or leaking gaskets in your 1998.5-2018 Dodge Ram 5.9L/6.7L Cummins. When a stock manifold gasket fails, an exhaust leak can result in a significant decrease in...

Upgrade the rusty or broken exhaust manifold bolts on your Cummins 5.9L/6.7L with the PPE Exhaust Manifold Bolt and Spacer Kit. Over time, repetitive heat cycles can take a toll on factory bolts, causing fatigue and stretching, ultimately resulting in...

1998.5-2002 5.9L Cummins 3-Piece Pulse Flow Exhaust Manifold Kit, T-3 Turbo Flange, Non-Wastegated, Ceramic Coated Black, and California E.O. Certified.Details: 5.9L Cummins 3-Piece Pulse Flow Exhaust Manifold Kit Increased reliability Improved exhaust...

ATS T3 Single Piece Pulse Flow Exhaust Manifold Kit, 1998.5-2007 Dodge 5.9L 24V / CR Cummins ATS Diesel is no stranger to 12v and 24v performance. One of our earliest in house designs was the 3 piece manifold that improved flow while eliminating the heat...

ATS T4 Single Piece Pulse Flow Exhaust Manifold Kit, 1998.5-2007 Dodge 5.9L 24V / CR Cummins ATS Diesel is no stranger to 12v and 24v performance. One of our earliest in house designs was the 3 piece manifold that improved flow while eliminating the heat...

1998.5-2002 5.9L Cummins 3-Piece Pulse Flow Exhaust Manifold Kit, T-4 Turbo Flange, Non-Wastegated, Ceramic Coated Black.Details: 5.9L Cummins 3-Piece Pulse Flow Exhaust Manifold Kit Increased reliability Improved exhaust flow Patented ball flange...

FEATURES Authentic OE gaskets Exhaust Manifold Gasket Kit for 1045985, 1045985SS and 1045987 24-valve Manifolds INSTALL TIME 2 Hours 30 Minutes WARRANTY Parts 12-Months 12,000 Miles EMISSIONS This product does not require an EO in...

Protect your turbocharger with a performance manifold designed with a waste gate in mind. Cast and machined wastegate port completely divides the manifold into two sections to retain the divided pulse manifold flow. Internal geometry is optimized through...

Protect your turbocharger with a performance manifold designed with a waste gate in mind. Cast and machined wastegate port completely divides the manifold into two sections to retain the divided pulse manifold flow. Internal geometry is optimized through...

Replacement manifolds with larger T4 and T6 flanges for changing out the stock turbo. The turbo stays in same stock location. Fully divided pulse manifold made from high-silicon ductile iron is designed to withstand extreme temperatures and vibration...

FEATURES Exhaust Manifold Gasket Kit for T6 mount 1045995-T6 / 1045996-T6 manifolds INSTALL TIME 2 Hours 30 Minutes WARRANTY Parts 12-Months 12,000 Miles EMISSIONS This product does not require an EO in California. By nature of its design,...

FEATURES Exhaust Manifold Gasket Kit for T4 mount 1045995-T4 / 1045996-T4 manifolds INSTALL TIME 2 Hours 30 Minutes WARRANTY Parts 12-Months 12,000 Miles EMISSIONS This product does not require an EO in California. By nature of its design,...

Need to RE&RE your turbo? This handy kit has all the necessary hardware for your turbo re-install to help prevent leaks and to replace any older studs that might be prone to future breakage. Kits includes gaskets, studs and miscellaneous hardware to...

The perfect drop-in replacement. Fully divided pulse manifold made from high-silicon ductile iron is designed to withstand extreme temperatures and vibration. Designed using modern technology to ensure optimal internal geometry. Precision slip joints...

T4 MOUNTING GASKET

The XDP Black Oxide Exhaust Manifold Stud Kit XD530 is designed to replace the corroded or broken manifold bolts in your 1994-2018 Dodge Ram 5.9L/6.7L Cummins. Over time the factory bolts tend to seize in place and are prone to breaking or snapping...

Don't reuse the old, corroded bolts when installing a new exhaust manifold on your 1989-2018 Dodge 5.9/6.7L Cummins, replace them with the XDP Exhaust Manifold Bolt Kit (Stainless Steel) XD230. This kit includes (12) stainless steel allen head bolts and...

DETAILS: Increases Airflow by 52% Divided T3 Flange with integrated turbo charger brace 100% hand TIG-welded, brush finished 304 stainless steel tubing Thick laser-cut flanges ensure a durable leak-free seal 1/8" NPT exhaust gas temperature ports...

DETAILS: Divided T4 Flange with intergrated turbo charger brace 100% hand TIG-welded, brush finished 304 stainless steel tubing 1/2in thick laser cut flanges for a durable leak-free seal 1/8in NPT exhaust gas temperature ports (EGT) ports provided...

DETAILS: Outflows the factory exhaust manifold by 50%, improving performance and throttle response Ported flanges ensure excellent seal and clean stylish look. The thick wall flange design increases strength, eliminating warping and cracking. The...

One-Piece Construction:This manifold is constructed of durable cast ductile iron with a reinforcing rib for maximum strength between the wall flanges at the ports. Dual Auxiliary Ports:Two Exhaust Gas Temperature (EGT) probe ports are supplied for easy...

Replacement manifolds with larger T4 and T6 flanges for changing out the stock turbo. The turbo stays in same stock location. Fully divided pulse manifold made from high-silicon ductile iron is designed to withstand extreme temperatures and vibration...

Optimize your diesel engine performance with Interstate Mcbee OEM quality reproduction parts, designed specifically for models made between 1989 to present. With a robust construction and superior fitting, these durable parts effectively match the...

Optimize your diesel engine performance with Interstate Mcbee OEM quality reproduction parts, designed specifically for models made between 1989 to present. With a robust construction and superior fitting, these durable parts effectively match the...

Optimize your diesel engine performance with Interstate Mcbee OEM quality reproduction parts, designed specifically for models made between 1989 to present. With a robust construction and superior fitting, these durable parts effectively match the...

Optimize your diesel engine performance with Interstate Mcbee OEM quality reproduction parts, designed specifically for models made between 1989 to present. With a robust construction and superior fitting, these durable parts effectively match the...

Optimize your diesel engine performance with Interstate Mcbee OEM quality reproduction parts, designed specifically for models made between 1989 to present. With a robust construction and superior fitting, these durable parts effectively match the...

Typical aftermarket exhaust manifold bolts are much shorter than stock which after numerous heat cycles can cause them to fatigue and start to stretch, leading to exhaust leaks and possible breakage after repeated re-torques. The finish and coating on...

DPS Cummins T4 Manifold Exhaust fits 24V Cummins 5.9 & 6.7 Heads Steed Speed T4 Manifolds and Stainless Cummins T4 Exhaust Manifolds can't compete. ** Legal for installation and street use in California, California E.O. Exemption for pre-2007...

DPS 3 Pc | 24V Cummins Exhaust Manifold for 5.9 Cummins Exhaust Manifold | T3 Flange Years 1998.5 1999 2000 2001 2002 2nd Gen Diesel Power Source is a Private Member Association. ** Legal for installation and street use in California, California E.O...

The Cummins Turbocharger Gasket - 3755843 is used primarily on Non Certified Automotive 10 liter L10 engines. This Genuine Cummins 3755843 T4 turbocharger inlet gasket is made of the highest quality materials for a leak free seal.

The perfect drop-in replacement. Fully divided pulse manifold made from high-silicon ductile iron is designed to withstand extreme temperatures and vibration. Designed using modern technology to ensure optimal internal geometry. Precision slip joints...

Fleece Performance stainless steel exhaust manifold stud kit for Cummins. Our exhaust manifold studs are produced in the USA from aged 630 stainless steel and feature a 7mm external hex head for easy installation. Impervious to rust and corrosion, these...

Fleece Performance stainless steel exhaust manifold stud kit for Cummins. Our exhaust manifold studs are produced in the USA from aged 630 stainless steel and feature a 4mm internal hex head for easy installation. Impervious to rust and corrosion, these...

CPP Stainless Exhaust Manifold Mounting Studs, 89-18 Cummins model Make the most of your vehicle's performance with our CPP Stainless Exhaust Manifold Mounting Studs for 89-18 Cummins. Ensure the longevity of your vehicle's engine and unlock its full...

The 3945252 Cummins exhaust manifold mounting spacer is an essential component for the 5.9L 24V engine, commonly found in the 98.5-02 Dodge Ram. This specific engine manifold spacer not only ensures optimal spacing for exhaust system parts but also...

The Cummins Exhaust Manifold Gasket 3946275 is used primarily on EPA13 Automotive 6.7 liter ISB/QSB engines. It is a leak free OEM replacement part for the 1998.5-2018 Cummins 5.9L and 6.7L 24v diesel engines. Trust in Genuine Cummins...

Kit Includes: SET OF 6 MULTILAYER EXHAUST MANIFOLD GASKETS  T3, T4, T6 GASKET OF YOUR CHOICE  

The Cummins Regular Hexagon Nut - 3818824 is used primarily on BS3 Automotive 5.9 liter B engines. It is commonly used on 1989-2018 Cummins engines for turbocharger mounting on 5.9L and 6.7L applications. The Genuine Cummins 3818824...

The Cummins Double End Plain Stud 3818823 is used primarily on Non Certified Automotive 10 liter L10 engines. It is also an OEM replacement stud for the 1989-2018 Dodge Cummins 5.9L and 6.7L engines both 12v and 24v. The Genuine...

DPS 3 Pc | 24V Cummins Exhaust Manifold for 5.9 Cummins Exhaust Manifold | T3 Flange Years 1998.5 1999 2000 2001 2002 2nd Gen Diesel Power Source is a Private Member Association. ** Legal for installation and street use in California, California E.O...

Genuine Cummins Part The Cummins Turbocharger Gasket 3901356 is used primarily on BS3 Automotive 5.9 liter B engines. The Genuine Cummins 3901356 t3 turbocharger gasket is an OEM replacement for the 1989-2007 5.9L Cummins turbo...

Turbo to Manifold mounting studs with flange head nuts.  Standard turbo to manifold = short studs If you have a 1" spacer between the two = long studs           WARNING: Cancer and Reproductive Harm - www...