MBRP S5008409 - 2.5" XP Series Cat-Back Exhaust System - 2003-2006 Silverado/Sierra 1500HD 6.0L Crew Cab 09-18 Ram S&B devotes a huge amount

S&B devotes a huge amount of resources to engineer our intakes that allows your engine to run properly with stock calibration or enhanced tuning

custom-fit receiver hitches and wiring harnesses for nearly any vehicle on the road

The newer generation trucks have longer CV shafts than the 06-11 models

our fully-adjustable

Combo Package: 2" Adventure Series (UCA) System & 1

MBRP S5008409 - 2.5" XP Series Cat-Back Exhaust System - 2003-2006 Silverado/Sierra 1500HD 6.0L Crew Cab 09-18 Ram S&B devotes a huge amountThe XP series will reduce the backpressure in the system while it gives you increased torque and horsepower. This will push the gases out and allow your engine to work harder. The end result is it gives you more fresh air inside the cylinders that produce more power and an improved vehicle performance. The Exhaust System will give your vehicle a mirror polished look, combined with polished mufflers and polished tips. It also comes with a chambered