1991 Jeep Wrangler Exhaust Headers

    • Flowmaster®Scavenger Series 6-2-1 Style Headers
      $773.75$619.00
      (0)
      Jeep Wrangler L6 1991, Scavenger Series 6-2-1 Style Headers by Flowmaster®. Replace your restrictive factory exhaust manifolds with these stainless steel headers and let your engine breath! These headers are easy to install because...
      # 1118561
    • Borla®Stainless Steel Header
      $450.29$360.23
      (0)
      Jeep Wrangler Base / Islander / Laredo / Limited / S / Sahara 1991, Stainless Steel Header by Borla®, 1.5", 2" Tubing. 304 stainless steel for long life. Connects to the factory mid-pipe. Mandrel-bent for smooth curves. Million...
      # 1221539
    • Borla®Stainless Steel Long Tube Header
      $553.10$442.48
      (0)
      Jeep Wrangler 4.0L Standard Transmission 1991, Stainless Steel Long Tube Header by Borla®. 1.5", 2.25" Tubing. 304 stainless steel for long life. Connects to the factory mid-pipe. Mandrel-bent for smooth curves. Million Mile warranty.
      # 1221540
    • Gibson®Performance Header
      $427.13from $341.70
      (0)
      Jeep Wrangler 4.0L 1991, Performance Header by Gibson®. 1.5" Tubing. Let your engine breathe and gain power and performance with Gibson Performance Headers. These headers will flow much more exhaust than your restrictive factory...
      # 27806581
    • Banks®TorqueTube™ Exhaust Manifold System
      $498.88from $399.10
      (0)
      Jeep Wrangler 1991, TorqueTube™ Exhaust Manifold System by Banks®, Mandrel-Bent Primary Tubes, Y-Collectors, Flange. Cast OEM exhaust manifolds just are too restrictive. Replacing them with Banks Torque Tubes will substantially...
      # 3145710
    • aFe®Twisted Steel Header
      $743.75$595.00
      (0)
      Jeep Wrangler 4.0L 1991, Twisted Steel Header by aFe®. Replace your stock exhaust manifold with these headers and gain 7-12 horsepower and 9-19 pound feet of torque. aFe optimized the tube lengths for maximum flow and velocity, to...
      # 1067177
    • aFe®Twisted Steel Header
      $436.25$349.00
      (0)
      Jeep Wrangler 2.5L 1991, Twisted Steel Header by aFe®. Replace your stock exhaust manifold with these headers and gain 7-12 horsepower and 9-19 pound feet of torque. aFe optimized the tube lengths for maximum flow and velocity, to...
      # 39493496
    • Omix-Ada®Exhaust Manifold
      $156.75from $125.40
      (0)
      Jeep Wrangler 1991, Exhaust Manifold by Omix-Ada®. Exhaust manifolds are generally very durable, but eventually they can develop cracks from the repeated expansion and contraction of the metal as the manifold heats up and cools...
      Performs according to OEM specificationsMeets or exceeds OEM quality standards
      # 4504375
    • Rugged Ridge®Exhaust Header
      $262.49from $209.99
      (0)
      Jeep Wrangler 1991, Exhaust Header by Rugged Ridge®. Replace your restrictive factory exhaust manifold with one of these free-flowing headers and let your engine breathe! Available in your choice of black painted steel, 409...
      Improves exhaust flowIncreases horsepower and torque
      # 4504443
    • Crown®Exhaust Header
      $433.41$346.73
      (0)
      Jeep Wrangler 4.0L 1991, Exhaust Header by Crown®. Stainless Steel Header Kit. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will...
      Developed to improve your driving experienceConstructed to ensure ultimate operation
      # 16691058
    • Dorman®Exhaust Manifold
      $98.48from $78.78
      (0)
      Jeep Wrangler 1991, Exhaust Manifold by Dorman®, 1 per Pack, 1 per Pack. Bolt Hole Quantity: 8. With Installation Hardware. More like a complete kit than a single part, many of the Exhaust Manifolds include gaskets and hardware for...
      Includes heat-shield for protection of hoses, wiring, and other engine componentsCast iron or stainless tubular construction protects against warping and/or cracking
      # 16499718