FREE 1 to 3-Day Delivery on Orders $119+ Details

Talk to a Wrangler Sales Tech
1-877-870-8556
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Logo Image
Cyber Monday Extended - Up to 70% Off! Shop Now
Get $80 Off! Redeem Now >

Find Headers for your Wrangler

Exhaust Manifold (91-99 4.0L Jeep Wrangler YJ & TJ)Find parts that fit my vehicle

Item J136326
Exhaust Manifold (91-99 4.0L Jeep Wrangler YJ & TJ)
Verify parts fit and get product recommendations.
Wrangler Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Call now 1-877-870-8556 Chat Now
$194.74
11 Reviews
On Sale

-5% $194.74 each Was $204.99

to: 43215
Please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Loading Indicator

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features

      • Improves Performance by Boosting Horsepower and Torque
      • Delivers a Rich Exhaust Sound
      • One-Piece Exhaust Manifold Design
      • Connects Directly to Factory Catalytic Converters
      • Designed with 6-to-1 Collector
      • Heavy-Duty Steel Construction
      • Comes in a Natural Finish
      • CAD-Engineered for a Precise Fit
      • Uses Existing Hardware
      • Maintains Factory Emissions
      • Direct, Bolt-On Installation
      • Fits All 1991 to 1999 4.0L Jeep Wrangler YJ and TJ Models

      Description

      Maximum Performance. Enhance your Jeep Wrangler’s performance and power by replacing those old, faulty, cast iron manifold with this brand-new Exhaust Manifold. The 6-to-1 collector effectively reduces turbulence and facilitates a more efficient exhaust flow. Moreover, this assembly has greater exhaust scavenging ability, minimal turbulence, and enhanced exhaust flow over the restrictive factory manifold.

      Rich and Mellow Sound. The Exhaust Manifold is an ideal replacement for those who want to add just the right amount of confidence with mellow exhaust notes. It is engineered to generate moderate exterior and mild interior exhaust sounds, combined with a substantially improved driving performance.

      High-Quality Construction. Built to withstand harsh impacts from the power-generating combustion process, this Exhaust Manifold is constructed using heavy-duty steel tubing. This mandrel-bent manifold is fully welded for high durability. Additionally, the header flanges are CNC-machined to eliminate cracking and to ensure a perfect fit.

      Application. This Exhaust Manifold is specifically designed to be used on all 1991 to 1999 4.0L Jeep Wrangler YJ and TJ models.

      Fitment:

      Details

      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 Assembly
      4.5

      Customer Reviews (11)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Wrangler

      • TJ Wrangler 2 Door - 97, 98, 99
      • YJ Wrangler 2 Door - 91, 92, 93, 94, 95

          Community Support

          Word On The Trail

          Have ordered various items from Extremeterrain and I have to say that I have yet to be disappointed. Website is easy to navigate and easy to follow. The check out is fast and efficient, no hidden costs. If you need to talk to an expert, their guys are some of the best

          juvefett
          Previous Slide Next Slide