Elevate your Jeep Wrangler’s performance with JBA’s 1527S Shorty Headers. Engineered with a proprietary design, these headers dramatically increase engine power and efficiency by being significantly less restrictive than stock manifolds.
Crafted from durable stainless steel, these headers are built to withstand the demands of racing, towing, and daily driving. Key features include mandrel-bent tubing, a JBA Firecone collector for maximum power output, and extra-thick collector domes.
Designed for a direct replacement of the factory manifold, installation is straightforward thanks to the included high-quality hardware and thorough instructions. The 3/8″ thick machined flanges with oversized exhaust ports ensure a professional, leak-free fit.
These JBA shorty headers are CAR.B exempt (EO D-57-33) and are specifically designed for the 2000-2006 Jeep Wrangler 4.0L, offering a proven, top-tier performance enhancement.





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