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Kooks 1-3/4 x 1-7/8-Inch Signature Series Stepped Long Tube Headers with Catted X-Pipe (15-20 Mustang GT350)Find parts that fit my vehicle

Item 463015
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AmericanMuscle no longer carries the Kooks 1-3/4 x 1-7/8-Inch Signature Series Stepped Long Tube Headers with Catted X-Pipe (15-20 Mustang GT350). Please check out 1979-1993 Foxbody Mustang Exhaust for an updated selection.
234 Reviews of Kooks
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    Product Information

    Features, Description, Q&A, Specs & Installation

    Features

    • Kooks 1-3/4 x 1-7/8-Inch Signature Series Stepped Long Tube Headers with Catted X-Pipe
    • Stepped Long Tube Header System for Maximum Exhaust Flow and Power Gains
    • Primary Tubes Stepping From 1-3/4 Inch to 1-7/8 Inch for Optimized Airflow
    • Mandrel-Bent Stainless Steel Construction for High Strength and Corrosion Resistance
    • High-Flow Catted X-Pipe Improves Scavenging and Exhaust Tone
    • Designed for Race and Street Applications Needing Top-End Power
    • Includes Gaskets and Hardware for Complete Installation
    • Fits 2015–2020 Mustang GT350 Models

    Description

    Unleash Maximum Horsepower and Torque With Race-Ready Exhaust Flow. The Kooks Stepped Long Tube Headers With Catted X-Pipe deliver unrivaled exhaust efficiency, helping your Mustang GT350 achieve significant performance gains. Ideal for track enthusiasts and serious street builds, they improve throttle response and add an aggressive exhaust note.

    Engineered for Peak Performance and Lasting Durability. Built from premium mandrel-bent stainless steel and featuring a stepped design, these headers maximize scavenging and high-RPM performance while resisting corrosion and exhaust heat stress.

    Installation. This product installs by replacing the factory exhaust manifolds and mid-pipe. Professional installation is recommended due to the complexity of header installation.

    Application. This Kooks 1-3/4 x 1-7/8-Inch Signature Series Stepped Long Tube Headers with Catted X-Pipe fits 2015–2020 Mustang GT350 models.

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

    Installation & What's in the Box

    Installation Info

    Installation Time

    (approx) a Day

    Difficulty Level:

    Mechanical expertise or professional installation required.

    Installation Guides

      No guide available for this part yet.

    What's in the Box

    • (1) Header Assembly
    • (1) X-Pipe Assembly
    • (4) Gaskets
    • (4) Mounting Bolts
    • (1) Instruction Sheet

    Tech Specs

    4.9

    Reviews of Kooks Exhaust Products (234)

    Questions & Answers

    No questions about this product yet. Ask the First Question