RT Off-Road RT36001 Header Kit 91-99 Jeep Wrangler Cherokee Comanche

Stainless Steel Header Kit for 91-99 Jeep TJ, YJ, XJ, MJ ZJ w/ 4.0L Engine. Replaces OE part number RT36001. Ships direct from the RT Off-Road warehouse.

Improve exhaust flow with RT Off-Road’s new Stainless Steel Header Kit for 4.0L Jeep vehicles. This manifold starts with ½" thick flanges that will provide a perfect seal to the cylinder head and front pipe. The primaries are manufactured of 1-1/2" diameter polished, mandrel-bent 304 stainless steel tubing. They meet at a 6-to-1 polished 304 stainless steel collector which improves exhaust flow through the entire operating range of the engine. The primaries are fully welded to the flanges and collector, resulting in an extremely strong and leak-free header. The outlet of the collector is made of polished, mandrel-bent 304 stainless steel; this time with a 2-1/2" diameter, which will mate to the stock downpipe with no issues. These features result in increased horsepower, torque, throttle response, and fuel mileage along with years of worry-free operation. Installation is straight forward with no cutting, grinding, or welding needed.

• For Models w/ 4.0L Engine
• Polished 304 Stainless Steel
• Bolt-In Application
• 6-to-1 Collector for Increased HP and TQ
• No Cutting, Grinding, or Welding Required
• 2-1/4" Outlet Diameter
• Includes Stainless Header, Gasket, Exhaust Seal, Studs, and Nuts
• Direct Replacement
• 12-Month Warranty

Notes: w/ 4.0L Engine; Includes Stainless Header, Gasket, Exhaust Seal, Studs, and Nuts; 2-1/4" Outlet Diameter

In the box: (1) Header, (1) Manifold Gasket, (1) Front Pipe Gasket, (2) Studs, (2) Nuts

Vehicle Fitment

Please confirm the part number and your vehicle's year, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.

Specifications

Part numbers are used for reference purposes only. No implication is made that the parts supplied are the product of the original equipment manufacturer.