Dynomax Exhaust System Kit 39454

A kit containing multiple components of an exhaust system. (39454) by Dynomax

DynoMax ® Ultra Flo⢠Welded performance stainless steel mufflers feature 100-percent welded construction for lifelong durability. The unrestricted, straight-through design dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower. Each muffler uses our exclusive Continuous Roving Fiberglass (CRF) Technology to absorb unwanted interior resonance while maintaining a deep performance tone. The 'Pure Unadulterated POWER' of DynoMax ® Ultra Flo⢠Welded mufflers are backed by a Limited Lifetime Warranty and exclusive 90-Day Performance & Sound Guaranteeâ¢. All Dynomax ® Performance Exhaust Systems bolt on for easy installation. Your vehicle's complete exhaust can be quickly and easily customized with an emissions-legal premium performance system from Dynomax ®.

100% welded design for maximum durability

Fits: 2007-2008 Chevrolet Silverado 1500 (Liter: 5.3, 4.8 & Engine(cc): 5328 & Engine(ci): 325, 294 & Cylinder: 8 & Block: V & Bore(in): 3.78 & Bore(mm): 96.0 & Stroke(in): 3.62, 3.27 & Stroke(mm): 92.0, 83.0 & Wheel Base: 143.5 | Qualifier: with Single Exhaust); 2007-2008 GMC Sierra 1500 (Liter: 5.3, 4.8 & Engine(cc): 5328 & Engine(ci): 325, 294 & Cylinder: 8 & Block: V & Bore(in): 3.78 & Bore(mm): 96.0 & Stroke(in): 3.62, 3.27 & Stroke(mm): 92.0, 83.0 & Wheel Base: 143.5 | Qualifier: with Single Exhaust)

Vehicle Fitments: