Exhaust

Exhaust Downpipe Section with Flange & Clamp for Cummins® 12-Valve & 24-Valve (SKU 1808)

SKU : 1808

Exhaust Downpipe Section with Flange & Clamp for Cummins® 12-Valve & 24-Valve (SKU 1808) This downpipe starter section is a direct replacement for the fixed cast iron elbow on the Cummins® 12-Valve turbo charger. If you have a Cummins...

Exhaust Downpipe: 1994-1998 Cummins® 12-Valve 3" to 4" Flange, Clamp & Complete Downpipe (SKU 3079)

SKU : 3079

This exhaust downpipe is currently out of stock. We anticipate this to be back in stock around 12/30/25. Designed to work with 1994-1998 Cummins® 12-Valve engines and Diesel Power Source® conversion-friendly exhaust manifold, DCS SKU 2147. This...

Exhaust Downpipe: 4 3/8" Flange & Complete Downpipe (SKU 2164)

SKU : 2164

This exhaust downpipe is currently out of stock. We anticipate this to be back in stock around 12/30/25. This exhaust downpipe is a simple solution to achieve a complete turbo back 4" exhaust. Orientation varies by application so you will need to weld...

Exhaust Downpipe: 4" Flange, Clamp and Complete Downpipe (SKU 2647)

SKU : 2647

This exhaust downpipe is currently out of stock. We anticipate this to be back in stock around 12/30/25. This exhaust downpipe is a simple solution to achieve a complete turbo back 4" exhaust. Orientation varies by application so you will need to weld...

Exhaust Manifold Turbo Gasket Set for Cummins® 12-Valve (SKU 1138)

SKU : 1138

This gasket set is for 1989-1998 Cummins® 12-Valve exhaust. Includes manifold to head and turbo to manifold gaskets.

Exhaust Manifold Turbo Gasket Set for Cummins® 24-Valve (SKU 1397)

SKU : 1397

This exhaust manifold turbo gasket set is for 1998.5-2006 Cummins® 5.9L 24-Valve engines. Includes manifold to head and turbo to manifold gaskets. Note: This is not the correct gasket set for stock 2007-2012 Cummins 5.9L or 6.7L engines.

Turbo Oil Drain Tube: 19” Stainless Steel, Flexible (SKU 2464)

SKU : 2464

This corrugated, flexible, stainless steel turbo oil drain tube design allows easier installation for custom turbo orientation on non-stock exhaust manifolds. This drain line has 2 O-rings that push in the block. Existing hard line and rubber hose...

Wastegate Actuator Kit: 1999-2002 Cummins® 24-Valve - HX35W Turbos (SKU 2385)

SKU : 2385

The Cummins® 24-Valve turbo can't be "clocked" or re-oriented due to the wastegate being mounted on the compressor side of the turbocharger. This kit allows the use of the stock turbo when using the Diesel Power Source® conversion friendly...

Wastegate Actuator Kit: Cummins® 12-Valve - H1C & HX35 (SKU 3048)

SKU : 3048

This Wastegate Actuator kit relocates the actuator so it functions properly after re-positioning the stock 1989-1998 Cummins® 12-Valve turbo charger (H1C and HX-35) when using our Conversion Friendly Manifold SKU 2147. Please note that not all H1C...