97188685 GM Exhaust Manifold To Up-Pipe Gasket - GM/Chevy 6.6L Duramax 2001-2016

Mahle Duramax Exhaust Manifold Gaskets - GMC 2001-2016 - Direct Replacement Full Set

2004.5-2010 GMC Chevy 6.6L Duramax LLY/LBZ/LMM - Replace that restrictive factory down pipe with a MBRP direct replacement down pipe for more flow, fuel economy, and better performance.

2001-2010 GMC Chevy Duramax LB7/LLY/LBZ/LMM - BD’s Full Bore exhaust manifold restores exhaust flow balance, improves power and reduces EGT’s inside the combustion chamber. All of which is accomplished by maintaining internal bore size thus maintaining turbo drive pressure.

Eliminate the 1/4" tank fuel issue without having to remove your factory fuel tank with FASS's No Drop Sump w/ Bulkhead & Suction Tube Kit. The larger suction tubes and Fuel Sump Bowl improve fuel delivery and work perfectly with higher volume fuel pumps.