The JBA cat-back exhaust for 2011–2014 Chrysler and Dodge cars with 5.7L engines is a 409 stainless dual-rear-exit system designed to open up flow and refine tone. JBA’s systems use mandrel-bent tubing and high-flow mufflers to provide audible improvement without excessive cabin noise. Polished chrome tips, large-diameter piping, factory-style hangers and quality hardware complete the direct-fit replacement package.
JBA 11-14 Chrysler/Dodge Cars 5.7L 409SS Dual Rear Exit Cat-Back Exhaust