MBRP Cat Back Exhaust, Chevy/GMC (2003-07) 2500HD, 6.0L, EC-SB, Dual Split Side, T-304 Stainless
Mounting to the catalytic converter this system type is designed to get the maximum power and performance possible while still keeping the vehicle legal for highway use. Mirror polished T-304 stainless steel tips. Delivers a 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.