18-24 Ford Mustang V8 5.0L Roush 422093 Cat-Back Exhaust Kit

The Roush 422093 Cat-Back Exhaust Kit is a high-performance upgrade for your 2018-2024 Mustang GT. It boosts your engine power, sound, and appearance with quality and durability.

  • 304 stainless steel construction
  • X-pipe and quad polished tips
  • Deep and throaty rumble
  • Limited lifetime warranty
  • Fits 2018-2024 Mustang GT Fastback or Coupe
Vendor: Roush
SKU: RSH422093
Availability: 5 In Stock
$ 1,499.99 USD
On-Sale $ 1,499.99 USD
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UPC: 844764006928
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Roush 422093 Cat-Back Exhaust Kit

If you want to unleash the full potential of your 2018-2024 Mustang GT, you need to upgrade your exhaust system with the Roush 422093 Cat-Back Exhaust Kit. This kit is designed to deliver aggressive race-inspired sound, improved airflow, and enhanced performance for your 5.0L V8 engine. The Roush 422093 Cat-Back Exhaust Kit is made of corrosion-resistant 304 stainless steel and features mandrel-bent tubing, an X-pipe, and quad polished tips for a sleek and powerful look.

Key Features

  • Corrosion-resistant 304 stainless steel construction
  • Mandrel-bent tubing for optimal flow and reduced back pressure
  • X-pipe for improved exhaust tone and balance
  • Quad polished 304 stainless steel tips for style and durability
  • Roush logo embossed on the tips

Benefits

  • Increases horsepower and torque by reducing exhaust restriction
  • Enhances the sound of your Mustang GT with a deep and throaty rumble
  • Improves the appearance of your rear end with a race-inspired quad tip design
  • Fits perfectly with the factory rear valance
  • Comes with a limited lifetime warranty from Roush

Product Specs

  • Part Number: 422093
  • Product Type: Cat-Back Exhaust Kit
  • Material: 304 Stainless Steel
  • Finish: Polished
  • Tip Size: 4 inches
  • Tip Shape: Round
  • Tip Style: Angle Cut
  • Inlet Size: 3 inches
  • Outlet Size: 2.5 inches
  • Muffler Type: Straight-Through
  • Muffler Quantity: 2
  • Pipe Diameter: 3 inches
  • Pipe Configuration: X-Pipe
  • Weight: 65 lbs
  • Length: 52 inches
  • Width: 18 inches
  • Height: 14 inches

Install Difficulty Level

Installing the Roush 422093 Cat-Back Exhaust Kit is a simple and straightforward process that can be done in about an hour with basic tools. No cutting or welding is required, as this kit is designed to bolt on to the factory exhaust system using the included hardware and instructions. You will need to remove the stock exhaust system first, and then install the new Roush exhaust system following the steps provided. You will also need to adjust the exhaust tips to align them with the rear valance.

Vehicle Fitment

The Roush 422093 Cat-Back Exhaust Kit is compatible with the following vehicles:

  • 2018-2024 Ford Mustang GT Fastback without the factory active exhaust option
  • 2018-2024 Ford Mustang GT Coupe with the quad tip rear valance

If you have any questions about this product or to report product description inaccuracies, contact the MPT Performance experts at (407) 636-7077 or by email.

Shipping Policy

MPT is proud to offer free shipping on most orders over $149.

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Turnaround Times:

  • MPT Tunes have a standard turnaround time of 2-3 business days, beginning once we receive your MPT Tune Form.
  • We do not process orders on weekends or observed holidays, which do not count as business days.
  • Physical items that are in stock at MPT and ordered by 4PM EST will be shipped the same day. Orders placed after 4PM EST will be processed on the following business day.

Special Considerations:

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  • SCT Tuner Orders with the Prioritized Order option must have their tune forms submitted by 3PM EST to be completed the same day. Forms submitted after this time will be processed the next business day.
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MPT Performance Returns and Refund Policy

A Return Authorization Number is required for all returns. Please contact an MPT Expert to obtain an RA # before sending anything back to us for any reason.

MPT tuning charges and license fees are Non-Refundable. The sale is final when MPT has sent the tune file over email. This includes both new tune purchases and tune updates.

Products other than MPT tunes, digital products, and MPT decals may be returned within 30 days for any reason, provided that the product has not been installed and is in brand new, unused condition with the original packaging. Once a product has been installed it is non-refundable. We reserve the right to deny the return, should the product be received and it display signs of installation or unmentioned damage.

For vehicle programmers/tuners, the vehicle must be returned to stock if a program was installed. If a tuning device is returned and has not been returned to stock, a refund will not be issued, and your tuner will not be sent back without a shipping and handling fee.

The customer is responsible for all shipping charges incurred during the return process.

Amount Refunded:
•Returns post marked before 30 days from the date the item was received will be refunded the purchase price, minus a 25% restocking fee and the cost of shipping.
After 30 days, all sales are Final.
•Shipping charges along with any package insurance are non-refundable. If your purchase was shipped with our Free Shipping option, the cost of the shipping will be subtracted from the total refund amount.

HP Tuners Credits are assigned to the HP Tuners product with the submitted serial number and cannot be transferred. Once you load a tune to your vehicle with the RTD, these credits are Non-Refundable.

Digital products and files that have no ability to be taken back physically, such as an SCT Tuner Unlock, are Non-Refundable.

nGauge Tune License Fee is included in your initial purchase of MPT tunes for the nGauge. This fee is factored into the price of the tunes and becomes Non-Refundable when the stock file has been emailed to MPT.

MPT Decals are Non-Refundable, once they have been received by the customer.

Year Make Model Submodel
2019-2020 Ford Mustang Bullitt
2018-2023 Ford Mustang EcoBoost
2018-2023 Ford Mustang EcoBoost Premium
2018-2023 Ford Mustang GT
2018-2023 Ford Mustang GT Premium
2021-2023 Ford Mustang Mach 1
2018-2020 Ford Mustang Shelby GT350
2018-2020 Ford Mustang Shelby GT350R
2020-2022 Ford Mustang Shelby GT500

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