• Stainless Steel Manifold & Gasket Kit For Jeep Comanche (1991-1992) with 4.0L L6 Engine
  • Stainless Steel Manifold & Gasket Kit For Jeep Comanche (1991-1992) with 4.0L L6 Engine
  • Stainless Steel Manifold & Gasket Kit For Jeep Comanche (1991-1992) with 4.0L L6 Engine
  • Stainless Steel Manifold & Gasket Kit For Jeep Comanche (1991-1992) with 4.0L L6 Engine Default Title

Stainless Steel Manifold & Gasket Kit For Jeep Comanche (1991-1992) with 4.0L L6 Engine

$119.95
$119.95
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Stainless Steel Exhaust Manifold & Gasket Kit for 1991-1992 Jeep Comanche 4.0L

The Jeep Comanche MJ represents one of the rarest and most collectible compact trucks ever built—combining Cherokee capability with versatile pickup utility in a package that's become increasingly coveted by enthusiasts. Your Comanche's legendary 4.0L inline-six delivers bulletproof reliability and serious torque, but the factory cast iron exhaust manifold is notorious for cracking—a common weak point that plagues these otherwise indestructible trucks. Our stainless steel manifold eliminates this failure point while improving performance and sound, ensuring your rare MJ delivers the capability it was built for.

Protect Your Rare Comanche Investment

Replace your cracked or at-risk cast iron manifold with premium stainless steel engineered for durability and performance. Factory manifolds crack from thermal stress and the punishment of work truck duty—our stainless upgrade resists cracking while reducing exhaust restriction for improved horsepower, torque, and throttle response. Experience better acceleration for daily driving, enhanced pulling power for hauling and towing, and the distinctive inline-six exhaust note that makes the 4.0L sound as legendary as its reputation suggests.

Built for Comanche Capability

Stainless steel construction withstands extreme heat, resists corrosion, and maintains integrity through the work truck duties and off-road adventures Comanches were built to handle. This complete kit includes all necessary gaskets for proper installation and leak-free operation. Whether your MJ is a prized collector truck, working vehicle, or weekend trail rig, this manifold upgrade delivers the reliability and performance your increasingly rare Comanche deserves.

Give your collectible MJ the exhaust upgrade it needs to perform for another three decades of service and enjoyment.

Protect your rare Comanche. Upgrade to stainless steel durability, unlock trapped performance, and ensure your MJ's legendary 4.0L runs strong for years to come. Shop now.

Engine Safety Rating
Difficulty 

Fitment

Make

Jeep

Engine Size
  • 4.0L

Year
  • 1991
  • 1992

Installation

100% Plug and Play
Stainless Steel Manifold & Gasket Kit For Jeep Comanche (1991-1992) with 4.0L L6 Engine

$119.95

Does it come with a warranty?

All our products come with a limited time lifetime warranty. See terms.

What happens if I don't like it?

Returns are accepted. Please see our Terms and Conditions.

How fast is shipping?

We try our best to ship the next day. Depending on your location it can be as fast as 3-5 days for delivery within 48 states.

What's the returns policy?

No worries. Contact customer support for a return authorization.