Gibson Superflow Race Muffler

- Nothing beats a flow-through muffler for power and sound. That's why the Gibson Superflow Race muffler is for the no-compromises truck or SUV owner. Made from 100% polished stainless steel, the Gibson Superflow race muffler has nothing to get in the way of your truck's exhaust. Instead, the Gibson Superflow race muffler uses volumetric chambers to get sound down to legal levels while leaving your power in the outlaw range.

Part Name: Gibson Superflow Race Muffler
Brand: Gibson
Chassis: Silverado 2500 Heavy Duty 3/4 Ton, Extended Cab, Crew Cab, Short Bed, 2WD Or 4WD
Engine: 6.6L, Diesel
Part Number: 315541

Description: GIBSON SWEPT SIDE EXHAUST, ALUMINIZED -- Improved Acceleration, Maximum Hill Climbing, Towing And Passing Power, Horsepower Gains Of 15-20%, Deep Aggressive Exhaust Tone, Exits Behind Rear Tire, Quieter In Cab, Than Any Other Exhaust, 4" Tailpipe With 5" Stainless Tip