Description
MBRP – 4″ Stainless Cat Back Exhaust – 2006-2007 Duramax 6.6L
Part #S6012409
2006-2007 Chevy/GMC 2500/3500 Classic Duramax
Cat Back, Extended Cab/Crew Cab, Single System
KEY FEATURES:
- Mirror polished T304 stainless steel tip
- Rich, mellow exhaust note
- Installs with common hand tools
- Can improve fuel economy by 1-2 mpg
- Boosts torque and horsepower
- Complete Cat Back System
- Lifetime Warranty
