Dynomax Exhaust Muffler 17557

A muffler without any pipes, which are typically universal in fitment. (17557) 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¢.

100% welded design for maximum durability

Fits: 2004-2009 Dodge Ram 2500 (Liter: 5.9 & Engine(ci): 359 & Cylinder: 6 & Block: L & Bore(in): 4.02 & Bore(mm): 102.0 & Stroke(in): 4.72 & Stroke(mm): 120.0 | Qualifier: Ultra Flo Stainless Steel System, Ultra Flo Welded System, After 01/05/2004); 2004-2007 Dodge Ram 3500 (Liter: 5.9 & Engine(ci): 359 & Cylinder: 6 & Block: L & Bore(in): 4.02 & Bore(mm): 102.0 & Stroke(in): 4.72 & Stroke(mm): 120.0 | Qualifier: Ultra Flo Stainless Steel System, Ultra Flo Welded System, After 01/05/2004); 2007-2017 Chevrolet Silverado 2500 HD (Liter: 6.0 & Engine(cc): 5967 & Engine(ci): 364 & Cylinder: 8 & Block: V & Bore(in): 4.00 & Bore(mm): 101.6 & Stroke(in): 3.62 & Stroke(mm): 92.0 | Qualifier: New Body Style); 2007-2017 Chevrolet Silverado 3500 HD (Liter: 6.0 & Engine(cc): 5967 & Engine(ci): 364 & Cylinder: 8 & Block: V & Bore(in): 4.00 & Bore(mm): 101.6 & Stroke(in): 3.62 & Stroke(mm): 92.0 & Wheel Base: 167.0, 157.5, 133.0, 167.7 | Qualifier: New Body Style); 2007-2017 GMC Sierra 2500 HD (Liter: 6.0 & Engine(cc): 5967 & Engine(ci): 364 & Cylinder: 8 & Block: V & Bore(in): 4.00 & Bore(mm): 101.6 & Stroke(in): 3.62 & Stroke(mm): 92.0 | Qualifier: New Body Style); 2007-2017 GMC Sierra 3500 HD (Liter: 6.0 & Engine(cc): 5967 & Engine(ci): 364 & Cylinder: 8 & Block: V & Bore(in): 4.00 & Bore(mm): 101.6 & Stroke(in): 3.62 & Stroke(mm): 92.0 & Wheel Base: 167.0, 157.5, 133.0 | Qualifier: New Body Style); 2011-2016 Ford F-250 Super Duty (Liter: 6.2 & Engine(cc): 6210 & Engine(ci): 379 & Cylinder: 8 & Block: V & Bore(in): 4.02 & Bore(mm): 102.1 & Stroke(in): 3.74 & Stroke(mm): 95.0 & Wheel Base: 172.4, 158.0, 156.2, 141.8, 137.0); 2011-2016 Ford F-350 Super Duty (Liter: 6.2 & Engine(cc): 6210 & Engine(ci): 379 & Cylinder: 8 & Block: V & Bore(in): 4.02 & Bore(mm): 102.1 & Stroke(in): 3.74 & Stroke(mm): 95.0 & Wheel Base: 172.4, 158.0, 156.2, 141.8, 137.0)

Vehicle Fitments: