MBRP 3" TURBO DOWN PIPE ; 15-16 SILVERADO/SIERRA HD 6.6L DURAMAX Greater Heat Retention 20 Percent Greater Flow Over Stock Richer Diesel Sound Will Not Affect Emissions Gains Of +21...
MBRP 3" DOWN PIPE ; 05-10 SILVERADO/SIERRA DURAMAX 6.6L LLY/LBZ/LMM
Jig Manufactured To Ensure Accuracy
Gain Extra Power
Lower Exhaust Gas Temperatures