DynoMax Ultra Flo Welded Muffler - 3 in Offset Inlet - 3 in Center Outlet - 14 x 9-3/4 x 4-1/2 in Oval Body - 19 in Long RS003C0209 1/2-20 in and 3/8-24 in

1/2-20 in and 3/8-24 in Thread x 5 in Long

Engineered to 'Activate More Grip'

1998-1999 Ford F-250

these mufflers are covered by Flowmaster's Lifetime Limited Warranty and are made in the USA

DynoMax Ultra Flo Welded Muffler - 3 in Offset Inlet - 3 in Center Outlet - 14 x 9-3/4 x 4-1/2 in Oval Body - 19 in Long RS003C0209 1/2-20 in and 3/8-24 inDynoMax(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)