Increased Torque and Horsepower
The product accompanying this document has been granted a California Air Resources Board (CARB) exemption, an E.O. number, or is a direct or consolidated replacement part. It is 578-D-57-35 - 50-state legal, per the manufacturer’s application guide.
jBA Shorty Headers for Jeep are significantly less restrictive than stock manifolds and greatly increase an engine’s power and efficiency. 50-state smog legal yet still yield the gains enthusiasts want. Durable stainless steel construction can survive the abuse of daily driving, towing & racing. With patented technology like JBA’s Firecone® Collector.