Description
MBRP – 4″ Aluminized Cat Back Exhaust for 2001-2005 GM 6.6L Duramax
Part # S6000AL
2001-2005 Chevy/GMC 2500/3500 Duramax
Cat Back, Extended Cab/Crew Cab, Single Side
2001-2005 Chevy/GMC 2500/3500 Duramax
Cat Back, Extended Cab/Crew Cab, Single Side
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
