Exhaust Up-Pipe for 2001-2016 6.6L Chevrolet Chevy GMC Duramax LB7 LLY LBZ LMM LML Honda Other Exterior Contains throttle valve delete

Contains throttle valve delete

Feature:1: Effectively solve the problems of leaking and shakingof windows

zinc coated hardware & precision fit o-rings

Base:PH19W

Exhaust Up-Pipe for 2001-2016 6.6L Chevrolet Chevy GMC Duramax LB7 LLY LBZ LMM LML Honda Other Exterior Contains throttle valve deleteFeature: Significant reduction in exhaust back pressure 50% more flow over stock Free flowing stainless steel inner liner bellows Stainless steel 11 gauge . 120 inch wall, 2 inch OD Up Pipes Direct bolt on replacement to factory manifolds Passenger side pipe is purposely indented for firewall clearance Faster turbo response Specifics: Condition: 100% Brand New Materials: Stainless Steel Fitment For: For 2001 2004 Chevrolet GMC LB7 6. 6L Duramax Diesel