Exhaust - Headers

2000-06 TJ Wrangler, Unlimited and Rubicon 4.0L 6 cylinder engine 1-1/2" mandrel-bent stainless steel primary tubes Limited lifetime warranty Stainless steel with silver ceramic coated JBA Cat4Ward headers feature 1-1/2 mandrel-bent stainless steel primary tubes, one piece CNC laser-cut flanges and JBA sealing dome technology. Each kit includes all the necessary hardware, gaskets and instructions for a professional no-leak installation and is covered by JBAs limited lifetime warranty. Learn More

This grille support from Omix fits 99-03 Jeep Grand Cherokee WJ. Learn More

Bolt on instant performance by upgrading or replacing your restrictive, cracked factory manifold with this BladeRunner port matched manifold. Designed to outflow the stock manifold by 12% for improved throttle response, the BladeRunner manifold has both the inlet and the outlet ports machined to match the factory ports for a smooth transition and optimal flow path. Constructed from heavy walled, ductile iron to resist warping and cracking, the BladeRunner will outlast OE and factory replacement... Read More Learn More

1991-99 Wrangler 4.0L 6 cylinder engine 1-1/2" mandrel-bent stainless steel primary tubes Limited lifetime warranty Stainless steel with silver ceramic coated JBA Cat4Ward headers feature 1-1/2 mandrel-bent stainless steel primary tubes, one piece CNC laser-cut flanges and JBA sealing dome technology. Each kit includes all the necessary hardware, gaskets and instructions for a professional no-leak installation and is covered by JBAs limited lifetime warranty. Learn More

2000-06 TJ Wrangler, Rubicon and Unlimited 4.0L engine 1-1/2 mandrel-bent stainless steel primary tubes Includes hardware, gasket, and instructions Limited lifetime warranty Titanium ceramic coating JBA Cat4Ward headers feature 1-1/2 mandrel-bent stainless steel primary tubes, one piece CNC laser-cut flanges and JBA sealing dome technology. Each kit includes all the necessary hardware, gaskets and instructions for a professional no-leak installation and is covered by JBAs limited... Read More Learn More

JBA Cat4Ward headers feature 1-1/2 mandrel-bent stainless steel primary tubes, one piece CNC laser-cut flanges and JBA sealing dome technology. Each kit includes all the necessary hardware, gaskets and instructions for a professional no-leak installation and is covered by JBAs limited lifetime warranty. Learn More

Improve exhaust flow with RT Off-Road's Stainless Steel Header Kit for 4.0L Jeep vehicles. Learn More

1991-99 Wrangler 4.0L 6 cylinder engine 1-1/2" mandrel-bent stainless steel primary tubes Limited lifetime warranty Stainless steel finish JBA Cat4Ward headers feature 1-1/2 mandrel-bent stainless steel primary tubes, one piece CNC laser-cut flanges and JBA sealing dome technology. Each kit includes all the necessary hardware, gaskets and instructions for a professional no-leak installation and is covered by JBAs limited lifetime warranty. Learn More

1991-99 Wrangler 4.0 L engine 1-1/2 mandrel-bent stainless steel primary tubes Includes hardware, gaskets, and instructions Limited lifetime warranty Titanium ceramic coating JBA Cat4Ward headers feature 1-1/2 mandrel-bent stainless steel primary tubes, one piece CNC laser-cut flanges and JBA sealing dome technology. Each kit includes all the necessary hardware, gaskets and instructions for a professional no-leak installation and is covered by JBAs limited lifetime warranty. Learn More

2000-06 Wrangler with the 4.0L Engine Flanges are welded 360 degrees to stand up against the hottest conditions Includes manifold, gasket, hardware and down pipe flange gasket Manufactured from 409 stainless steel for the ultimate in durability and corrosion resistance All Rugged Ridge designs are extra tough for extreme usage Fits 00-06 Wrangler with the 4.0L engine These high quality Rugged Ridge headers are available in four finishes: polished 304 stainless steel, non-polished... Read More Learn More