MBRP 3" CAT-BACK ALUMINUM SINGLE EXHAUST ; 11-19 SILVERADO/SIERRA HD 6.0L ; SINGLE SIDE EXIT Improved Torque And Horsepower Lower Exhaust Gas Temperatures Increased Throttle Response Rich Mellow Exhaust Note...
MUFFLER 5" INLET/OUTLET 24" BODY 31" OVERALL
Spiral Louver Design Accelerates Gas Flow
Long Lasting Core
High Density Packing Ensures Long Life
Every Muffler Features Classic MBRP Inc. Sound
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