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Kooks 1-3/4-Inch Long Tube Headers; Green Catted (15-20 GT)

Item 404494
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Market Price $2,621.99 You Save 12% ($302.28)
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$2,319.71 (each)

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      Product Information

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


      • Long Tube Catted Headers
      • Impressive Horsepower and Torque Gains
      • 1 3/4 Inch Mandrel Bent 304 Stainless Steel Tubing
      • Optimized Exhaust Flow and Little Back Pressure
      • Compatible with Left-Hand Drive Only
      • Made in the U.S.A.
      • Limited Lifetime Warranty
      • Hard Degree of Difficulty Installation
      • Compatible with the 2015-2020 Ford Mustang GT


      Street-Legal Exhaust Booster. Deliver impressive horsepower and torque gains with outstanding exhaust efficiency using the high-performance Kooks 1-3/4 Inch Long Tube Green Catted Headers. These long tube headers are constructed using 1 3/4 inch mandrel bent 304 stainless steel tubing for optimized exhaust flow and little back pressure, moving exhaust flow to catalytic converters to generate massive power for your vehicle.

      Specifications. This product is compatible with left-hand drive only. It is proudly made in the U.S.A.

      Warranty. A limited lifetime warranty covers any defects in materials and workmanship from the manufacturer. Any parts subjected to normal wear, alterations, or improper maintenance may not be included.

      Installation. You should expect to take up to an entire day installing this product, with a hard level of difficulty using the provided mounting hardware. Given the level of complexity, it is highly advised to visit a professional installer for service.

      Application. The Kooks 1-3/4 Inch Long Tube Green Catted Headers are compatible with the 2015-2020 Ford Mustang GT.

      Fitment: 2015 2016 2017 2018 2019 2020

      Kooks 1151H231

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Long Tube Catted Headers
      • Mounting Hardware

      Customer Reviews (100+)

        Reviews of Kooks Exhaust products have an average rating of 4.8 out of 5

          Questions & Answers

          10 More Questions