Free Shipping On Orders Over $49. Details

Talk to a Mustang Expert
1-877-887-1105
Every day 8:30AM EST - 11:00PM EST
Win 1 of 3 Exhaust Kits! Enter Daily!

Thermal R&D Cat-Back Exhaust (2018 GT Fastback w/o Active Exhaust)

Market Price $1,399.99 You Save 10% ($140.09)
Starting At

$1,259.90 (kit)

FREE Shipping

  • Item 405250
  • MPN# B909-C909

Local Install Shops

Quoted installation from $125

View 3 Shops

near 19355 (change)

Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

In Stock Ships same business day.
Ship to: ASHBURN - 20146
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Features & Details

    • Quad Tip Exhaust with 4-Inch Angle Cut Tips
    • Boosts Performance
    • Durable 304 Stainless-Steel Construction
    • Lifetime Manufacturer’s Warranty
    • Medium-Level Installation
    • Sold as a Kit
    • Fits the 2018 Ford Mustang GT Fastback Model without Active Exhaust
    Boosts Performance and Style. The 3-Inch Thermal R&D Cat-Back Exhaust is designed to make your Ford Mustang GT fastback sound and perform more like a beast. The 4-Inch Quad Tips will offer a polished set of angle cut tips to provide an aggressive look and sound. Acquire a quicker, more efficient path for exhaust gases to escape so that your Mustang can gain a up to 17 horsepower boost in performance.

    Durable Stainless-Steel Construction. Made from 304-grade stainless steel, this exhaust system is primed for the harshness of the outdoors. It will not break, bend, fade, or rust.

    Lifetime Manufacturer’s Warranty. Thermal Research & Development warrants that this cat-back exhaust will be free from defects in material and workmanship for as long as you own the vehicle on which it was originally installed.

    Medium-Level Installation. This exhaust system includes clamps, adapters, and other pieces of hardware to complete installation, which should take a little more than 1-hour of your time.

    Application. The Thermal R&D Cat-Back Exhaust fits the 2018 Ford Mustang GT Fastback model without the active exhaust system.

    Fitment: 2018 Details

    What's in the Box
    • (1) Exhaust System
    • Installation Hardware
    Installation Info
    Will it fit my Mustang?

    You Might Also Like

    Customer Photos

    More Products You Might Like

    Q & A

    No questions about this product yet.

    Ask the First Question

    Reviews

    Related Mustang Categories