Corsa Cat-Back Exhaust System 3" Xtreme With 4" Polished Tips GT Fastback Without Active Exhaust 2018-2023

100% of 100


  • Made in the USA
  • Made of 304 Stainless Steel
  • Mandrel-Bent Piping
  • Industry First: Double X-Pipe
MSRP $2,457.02
You save 19%

Corsa 3" Xtreme Cat-Back Exhaust System with 4" Polished Tips for 2018, 2019, 2020, 2021, 2022, and 2023 GT Fastback Mustangs without Active Exhaust.

Made of durable 304 stainless steel with 3" mandrel-bent piping, this Corsa (21040) 3" Xtreme Cat-Back Exhaust System with 4" Polished Tips is just what you need to get a more aggressive sound under acceleration for your 2018-2023 Mustang! 

Features & Benefits:
- Made of 304 Stainless Steel and 3" Mandrel-Bent Piping
- Includes 4" Polished Quad Exhaust Tips
- Industry First: Double X-Pipe
- Aggressive Sound Under Acceleration
- Patented Reflective Sound Cancellation (RSC) Technology
- RSC Terminates Frequencies Causing Cabin Drone During Cruising
- State-of-the-Art Straight-Through Design Reduces Back Pressure
- Reduced Back Pressure Increases Engine Proficiency
- Step-Down Flanges for OEM Connection
- Includes Instructions and All Necessary Hardware
- Easy Bolt-On Installation
- Made in the USA 

This Corsa (21040) 3" Xtreme Cat-Back Exhaust System with 4" Polished Tips features an industry first: a double X-pipe! This aftermarket cat-back exhaust uses RSC technology to terminate the frequencies that cause cabin drone during cruising. It’s easy to install and proudly made in the USA. 

*This exhaust will not fit 2015-2017 models regardless of installed valance.
*Not designed for use with convertibles models due to the extra bracing around the rear suspension.

California Residents: Proposition 65 Warning

Related Categories: Mustang Parts, Mustang Exhaust, Mustang Cat Back Exhaust Kits

Installation Difficulty


Intermediate skill is required for this installation.

Vehicle Fitment

This product will fit the following Mustang years:

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