DynoMax Ultra Flo Welded Muffler - 2-1/2 in Center Inlet - 2-1/2 in Center Outlet - 14 x 9-3/4 x 4-1/2 in Oval Body - 19 in Long - Universal Brake Line Tubing Clip 2014 GMC Sierra 1500 Double

2014 GMC Sierra 1500 Double Cab Pickup

During this time you should avoid pressure washing

Brawlers come with the latest technology in air/fuel calibrations for today's street engine demands

XLO Heavy Duty

effective and economical

DynoMax Ultra Flo Welded Muffler - 2-1/2 in Center Inlet - 2-1/2 in Center Outlet - 14 x 9-3/4 x 4-1/2 in Oval Body - 19 in Long - Universal Brake Line Tubing Clip 2014 GMC Sierra 1500 DoubleDynoMax(R) 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(R)