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Kooks Axle-Back Exhaust with Polished Tips (18-20 GT)

Item 404509
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Market Price $890.99 You Save 56% ($497.00)
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      Product Information

      Features, Description, Reviews, Specs & Installation

      Features

      • Axle-Back Exhaust
      • Does NOT Retain Factory Active Exhaust
      • Three-Inch Round Race Mufflers
      • Four-Inch Shiny Polished Slash Cut Tips
      • More Aggressive Exhaust Note
      • Better Overall Performance
      • Minimal Air Flow Restriction
      • Lifetime Warranty
      • Fits 2018-2020 Ford Mustang GT Models

      Description

      Solid Construction. The Kooks Axle-Back Exhaust with Polished Tips will give your Mustang GT that old-school muscle car sound, while also increasing its power numbers. This system is crafted from 3-inch diameter stainless steel tubing for high-strength and corrosion resistance. It comes equipped with two high-flow 3-inch round race mufflers that include 4-inch high-polished T304 stainless steel slash cut exhaust tips.

      Performance Improvement. The Kooks Axle-Back system will relieve your Mustang of the stock and restrictive exhaust, and therefore improve your vehicle's overall exhaust flow. This will simultaneously result in an improvement in both power and performance. You will also enjoy a more aggressive exhaust note that undoubtedly similar muscle cars from back in the day.

      Intermediate Installation. This axle-back system is designed to fit with your Mustang's stock exhaust without issue. Cutting of the factory exhaust is required. Light to moderate mechanical skill is necessary in order to properly perform this install. Total installation time is estimated to take approximately two hours.

      Lifetime Warranty. Kooks' exhaust systems come with a limited lifetime warranty that protects against any defects in materials or craftsmanship. This warranty does not cover any coatings, polishings or paintings. Other exclusions may apply. For complete warranty details, please visit the manufacturer's official website.

      Application. The Kooks Axle-Back Exhaust with Polished Tips is suitable for use on 2018-2020 Ford Mustang GT Models.

      Please Note. Kooks includes a bypass for the factory actuator valve that will allow this exhaust system to be used on Active Exhaust equipped vehicles. The exhaust note will not change with the factory settings. The bypass tricks the factory settings into thinking that the active exhaust is functioning properly.

      Fitment: 2018 2019 2020 Details

      MPN# 11516250

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      2.0

      Customer Reviews (1)

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      Ratings Summary

      2.0 out of 5 overall rating from 1 customers

      Installation Time: Less than 1 Hour





      • December 17, 2018

        2 2018 GT - Buckethead Installation Time: Less than 1 Hour

        Product needs oval mufflers.

        This system from Kooks is a system with Race 3 inch straight through Turbo style mufflers. This Axle back once installed is loud, and is really made for the track. I lost my throttle response, the O2 sensors are not reading correctly thus backing out timing. This system is for turbo, or supercharged cars. Car needs to be custom tuned. May put a Magnaflow Tru-X Resonator in place of the factory one. Power is not there with this system. To prove it I get 20 miles per gal. in the city, and now I get 26. How do you explain that? Less timing, Less Fuel. I drive the same way to work, and the same speed. Do not recommend for N/A 5.0 mustangs. 2018 GT with 3.15 gears.

        Helpful (6)

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      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) Axle-Back Mufflers
      • (2) Black Tips
      • (4) Clamps

      Will It Fit My Mustang

      • Bullitt - 19, 20
      • GT - 18, 19, 20

      Kooks includes a bypass for the factory actuator valve that will allow this exhaust system to be used on Active Exhaust equipped vehicles. The exhaust note will not change with the factory settings. The bypass tricks the factory settings into thinking that the active exhaust is functioning properly.

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