Stainless Steel Header Kit for 91-99 Jeep TJ, YJ, XJ, MJ ZJ w/ 4.0L Engine RT Off Road

Improve exhaust flow with RT Off-Road's new Stainless Steel Header Kit for 4.0L Jeep vehicles. This manifold starts with a pair of thick zinc-coated flanges that will provide a perfect seal to the cylinder head and downpipe.

The primaries are manufactured of 1-1/2 inch 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

Features & Benefits:

• this time with a 2-1/2 inch 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.
• 6-To-1 Collector For Increased HP And Torque
• Bolt-In Application
• Door Skin Set
• Grinding
• No Cutting
• Or Welding Required

Details:

• Color: Stainless
• Material: Stainless Steel
• Engine Make/Size: Jeep 4.0L
• Oversized Extra Shipping: No
• Tube Direction: Down Swept

Applications:

1997-1999 TJ Wrangler

Notes:

• Incl. Stainless Steel Header/Gasket/Exhaust Seal/Studs/Nuts
• Not Legal For Sale Or Use In California