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The JBA cat-back exhaust for 1987–1996 Jeep Wrangler YJ (2.5L/4.0L/4.2L) is a single-rear-exit replacement system that improves exhaust flow and tone while maintaining a measured in-cabin sound. It’s tailored to classic YJ underbody routing. Manufactured from 304 stainless with high-flow mufflers, polished chrome tip, factory-style hangers and quality hardware; mandrel-bent tubing supports consistent flow and fit.
JBA 87-96 Jeep Wrangler YJ 2.5L/4.0L/4.2L 304SS Single Rear Exit Cat-Back Exhaust
