2018-2025
2007-2018
1997-2006
1987-1995
1976-1986
Installation Time
(approx) 3 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Exhaust Manifold with Gasket (87-90 4.2L Jeep Wrangler YJ)Find parts that fit my vehicle
Item J236131$0.00
Our Price
$169.99 each
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Exhaust Manifold with Gasket
- Direct Replacement
- Durable Cast Iron Construction
- Improves Exhaust Flow
- Three-Hour Installation
- Fits 1987-1990 4.2L Jeep Wrangler YJ Models
Description
Forged Foundation. The Exhaust Manifold, a critical component within the combustion cycle, is subjected to intense thermal stress and corrosive gases. This particular manifold, crafted from premium-grade cast iron, is engineered to confront and conquer these harsh realities. Unlike manifolds constructed from lesser materials, this cast iron variant possesses an inherent robustness, allowing it to withstand the cyclical extremes of engine temperature without succumbing to the common pitfalls of cracking or warping.
Optimized Respiration. The efficiency of an internal combustion engine is intrinsically tied to its ability to effectively expel exhaust gases. This Exhaust Manifold is meticulously designed to optimize this critical process, maximizing exhaust flow and minimizing backpressure. The internal passages are carefully contoured to promote laminar flow, reducing turbulence and allowing exhaust gases to exit the cylinders with minimal resistance.
Rejuvenating the Powerplant. A damaged or worn-out exhaust manifold can significantly impede engine performance, leading to power loss, reduced fuel efficiency, and even engine damage. Replacing a faulty manifold with this Exhaust Manifold can effectively restore your engine's performance to its original factory specifications, or even surpass them.
Installation. Putting this Exhaust Manifold with Gasket on your 4.2L Jeep Wrangler YJ takes 3 hours to install.
Application. The Exhaust Manifold with Gasket fits 1987-1990 4.2L Jeep Wrangler YJ models.
Fitment:
- 1987 Jeep Wrangler
- 1988 Jeep Wrangler
- 1989 Jeep Wrangler
- 1990 Jeep Wrangler
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Exhaust Manifold
- (1) Exhaust Manifold Gasket
Questions & Answers
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Will It Fit My Wrangler
- YJ Wrangler 2 Door - 87, 88, 89, 90
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I’ve always been into cars of all kinds but I really fell in love with my dad’s Jeep. That Jeep was the first vehicle that I felt free in. There is absolutely nothing on the road that is like it except for another Jeep. I love the family associated with the jeep community and the aftermarket options...
I’ve always been into cars of all kinds but I really fell in love with my dad’s Jeep. That Jeep was the first vehicle that I felt free in. There is absolutely nothing on the road that is like it except for another Jeep. I love the family associated with the jeep community and the aftermarket options...
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