Gibson Superflow Muffler

- There are lots of performance truck mufflers out there that'll spit out plenty of engine roar from the back. The problem is, you also get that roar in the truck cab. Not so with a Gibson Superflow muffler. Each Gibson Superflow muffler is designed with thick casings and internal baffles. The result is a powerful exhaust note behind the truck--but not in the cabin. And just like all their products, the Gibson Superflow muffler can be ordered in aluminized steel or stainless, so you get long life to go with the great sound.

Part Name: Gibson Superflow Muffler
Brand: Gibson
Chassis: Ram 2500, 3/4 Ton, Quad Cab, Short Bed, 2WD Or 4WD
Engine: 5.7L
Part Number: 66553

Description: GIBSON DUAL SPORT EXHAUST, STAINLESS, CAT BACK -- Dual Exhaust System, Hassle Free Bolt On Installation, Powerful Deep Exhaust Tone, 10-15% Gain In Horsepower, 15-20% Gain In Torque, Exits Behind Rear Tire