The XJ Cherokee is an icon of American off-roading—a compact SUV that conquered trails from Moab to the Rubicon while delivering legendary reliability. Your Cherokee's 4.0L inline-six is one of the most bulletproof engines ever built, but the factory cast iron exhaust manifold is its Achilles heel—prone to cracking from heat cycles and off-road stress. Our stainless steel manifold eliminates this common failure point while improving exhaust flow for better performance and that classic inline-six sound enthusiasts love.
Upgrade Cherokee's Weakest Link
Replace your cracked or failing cast iron manifold with premium stainless steel construction engineered for durability. Factory manifolds crack from constant thermal expansion and the vibration of serious off-road use—our stainless upgrade resists cracking while reducing backpressure for improved horsepower, torque, and throttle response. Experience better low-end pull for trail crawling, enhanced mid-range power for highway passing, and the deeper exhaust note that makes the legendary 4.0L sound as good as it performs.
Built for Off-Road Punishment
Stainless steel construction withstands extreme heat, constant vibration, and the punishment of serious wheeling that destroys cast iron manifolds. This complete kit includes all necessary gaskets for proper installation and leak-free operation. Whether your Cherokee is a daily driver, weekend trail rig, or serious rock crawler, this manifold upgrade delivers the reliability and performance your 4.0L deserves.
Restore confidence in your XJ's exhaust system and unlock performance trapped by restrictive factory design. Your Cherokee will run cooler, pull stronger, and sound better—ready for another decade of adventures.
Eliminate the 4.0L's weakest link. Upgrade to stainless steel durability, improved performance, and the exhaust note your Cherokee deserves. Shop now.
Engine Safety Rating
Difficulty
Fitment
Make
Jeep
Engine Size
4.0L
Year
1991
1992
1993
1994
1995
1996
1997
1998
1999
Installation
100% Plug and Play
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Stainless Steel Manifold & Gasket Kit For Jeep Cherokee (1991-1999) with 4.0L L4 Engine