2024-2025
2015-2023
2010-2014
2005-2009
1999-2004
1994-1998
1979-1993
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Find Cat-Back Exhaust for your Mustang
Corsa Performance Xtreme Cat-Back Exhaust with Polished Tips (18-23 Mustang GT Fastback w/o Active Exhaust)Find parts that fit my vehicle
Item 408802
$0.00
498 Reviews
1 Answers
Our Price
$1,999.99 kit
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Corsa Xtreme Cat-Back
- Deep Aggressive Sound without the Drone
- Straight-Through Xtreme Mufflers Featuring Corsa's Patented RSC Technology
- Double Helix X-Pipe Included
- 304 Stainless Steel Construction
- Mandrel-Bent 3-inch Tubing
- Polished, Twin 4-inch Pro-Series Tips
- Proudly Designed, Engineered and Manufactured in the USA
- Fits 2018-2023 GT Fastback Mustangs Without Active Exhaust
| Brand | Corsa Performance |
| Exhaust System Type | Cat-Back System |
| Exhaust System Material | Stainless Steel |
| Exhaust System Tip Finish | Chrome, Polished |
| Exhaust System Tubing Diameter | 3.00 Inch |
| Exhaust Loudness | Aggressive |
Description
Dominating Exhaust Sound. Level up your Ford Mustang GT’s exhaust sound by replacing its stock system with Corsa’s Xtreme Cat-Back Exhaust with Polished Tips. Acoustically engineered and tuned, this Corsa Xtreme Cat-Back will give your 5.0L V8 Mustang a throaty, aggressive sound under acceleration and a deep growl at idle, all without any annoying drone while cruising. As an added bonus a Corsa Xtreme Cat-Back will also improve your Mustang's exhaust flow by 48% for an increase of 5 RWHP and 4 RWTQ.
Race Car Growl. Corsa Performance Xtreme Cat-Back Systems feature a very unique double helix X-Pipe that replaces the factory resonator Mid Pipe. The double helix "X" crossover design not only helps improve exhaust flow for an increase in power, but it also adds a crisp raspy, race car growl to the sound of your Mustang's exhaust.
RSC™ Technology. Corsa Performance engineers all their mufflers using their very own patented Reflective Sound Cancellation® Technology (RSC™). RSC™ Technology is designed to give your Mustang's exhaust an aggressive sound under acceleration and a drone-free experience while cruising.
Quality Construction. Corsa Performance proudly manufactures their Cat-Back Exhaust systems right here in the good ole USA. This Corsa Cat-Back is mandrel-bent from 3 inch diameter, premium grade, 304 stainless steel tubing for excellent exhaust flow and enduring corrosion resistance. The system includes a double helix X-Pipe and two high flow, straight-through Xtreme mufflers. The mufflers feature a pair of polished twin 4 inch Pro-Series tips.
Simple, Bolt-On Installation. There won’t be any drilling, cutting, or welding when installing this exhaust. All it calls for are a simple bolt-on procedure and 2 hours of your time.
Application. This Corsa Xtreme Cat-Back Exhaust with Polished Tips is designed to fit 2018-2023 GT Fastback models not equipped with Active Exhaust.
Corsa Performance 21040
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (2) Muffler Assemblies
- (2) Quad Tip Assemblies
- (2) X-Pipe Inlet to Stock Adapter
- (1) Double X-Pipe Assembly
- Installation Hardware
4.9
Customer Reviews (498)
Questions & Answers (1)
Will It Fit My Mustang
- GT - 18, 19, 20, 21, 22, 23
