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The JBA axle-back exhaust for 2007–2018 Jeep Wrangler JK (3.8L/3.6L) is a single rear-exit 409 stainless system aimed at improving tone and flow while keeping a controlled interior sound. JBA’s approach pairs mandrel-bent stainless tubing with a high-flow muffler and polished tip. The package includes factory-style hangers and quality hardware for direct replacement at the rear axle section.
JBA 07-18 Jeep Wrangler JK 3.8L/3.6L 409SS Single Rear Exit Axle Back Exhaust
