HSP 2" REPLACEMENT PASSENGER SIDE UP-PIPE 2001-2004 GM 6.6L DURAMAX LB7

Mahle Exhaust Manifold Gasket Set 2001 to 2016 6.6L LB7/LLY/LBZ/LMM/LML Duramax

PPE High Flow Exhaust Manifolds with Up Pipes 2001 to 2004 6.6L LB7 Duramax

PPE High Flow Exhaust Manifolds with Up Pipes 2002 to 2004 6.6L LB7 Duramax (CA Emissions)

PPE HIGH-FLOW RACE EXHAUST MANIFOLDS WITH UP-PIPES 2001-2004 GM 6.6L DURAMAX (FEDERAL EMISSIONS) (FOR COMPOUND TURBOS)

PPE PASSENGER SIDE UP-PIPE 2001-2004 GM 6.6L DURAMAX LB7 (FEDERAL EMISSIONS)

PPE Replacement High Flow Up Pipes 2006 to 2007 6.6L LBZ Duramax

PPE Replacement Up Pipes 2001 to 2004 6.6L LB7 (Federal Emissions)

XDP Driver Side Exhaust Manifold 2001 to 2016 6.6L LB7/LLY/LBZ/LMM/LML Duramax