JBA has spent countless hours developing and testing the ultimate solution for these power and durability challenges. JBA's unique headers designs are crafted from the highest grade materials to ensure lasting performance for your Jeep. The head flange is a one-piece design that is CNC laser cut from 1/2" steel plate to guarantee a tight seal with the head. JBA's collector features a 3/8" flange secured with a 360 degree weld for maximum strength. Each kit includes high quality hardware and gaskets for a professional no-leak installation. Don't settle for low grade materials and inferior designs.
* 1/2" CNC laser-cut head flange
* Mandrel-bent stainless steel primary tubes
* Provisions for all factory emissions equipment
* Premium quality hardware and gaskets included
* Optional ceramic coating (thermal barrier)
* 50 state smog legal*