The JBA cat-back exhaust for 2014–2018 Chevrolet and GMC Silverado/Sierra (5.3L) is a 409 stainless steel passenger-side single-exit system engineered for improved flow and a refined exhaust tone. Featuring mandrel-bent tubing, high-flow mufflers, polished chrome tip(s), large-diameter stainless components and factory-style hangers, it replaces restrictive factory piping to enhance sound and efficiency.
JBA 14-18 Chevrolet Silverado/GMC Sierra 5.3L 409SS Pass Side Single Exit Cat-Back Exhaust