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Exhaust Manifold (91-99 4.0L Jeep Wrangler YJ & TJ)

Item J136326
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Market Price $251.99 You Save 15% ($37.00)
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$214.99 (each)

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      Product Information

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


      • 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


      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.



      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Exhaust Manifold Assembly

      Customer Reviews (10)

        Reviews of similar Exhaust products have an average rating of 4.4 out of 5

          Questions & Answers

          10 More Questions

          Will It Fit My Wrangler

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