Ram Exhaust Flowmaster Stainless Steel exhaust-repairs-patches Moderate Sound interior resonance

Moderate Sound interior resonance

Easy installation with clamp or weld design

GMC Sierra 2500

you need WIN9404SS

Ram Exhaust Flowmaster Stainless Steel exhaust-repairs-patches Moderate Sound interior resonanceOverview: Flowmaster Federal universal catalytic converters are designed to meet federal EPA emissions requirements on a wide variety of applications. These high quality catalytic converters are manufactured in the USA, and feature stainless steel outer shell construction for maximum durability. The internal substrate material and precious metal loading have been carefully engineered for maximum efficiency and to avoid MIL (Malfunction Indicator Lamp)