CORSA 21042 Sport Cat-Back Exhaust for 2018-23 Ford Mustang GT 5.0L V8

Vehicle Fitment

• 2018-2023 Ford Mustang GT (5.0L V8 Fastback / Coupe, RWD; vehicles without active valve exhaust)

Features

• 3.0" diameter stainless steel cat-back exhaust system
• Sport sound level for aggressive tone without excessive cabin drone
• Dual rear exit with twin 4.0" polished Pro-Series tips
• Patented Reflective Sound Cancellation (RSC®) technology to eliminate drone on cruise
• Mandrel-bent tubing for improved exhaust flow and efficiency
• Enhances throttle response with better airflow over stock
• Easy bolt-on installation - no welding required
• Includes all necessary hardware and instructions

Specifications

• Brand: CORSA Performance
• Part Number: 21042
• Exhaust Type: Cat-Back Dual Rear Exit
• Tubing Diameter: 3.00"
• Tip Diameter: 4.00" polished Pro-Series
• Material: 304 stainless steel
• Sound Level: Sport (aggressive, rich tone)
• Fitment: Mustang GT 5.0L V8 without active valve exhaust

Included Components

• 1x CORSA 21042 Cat-Back Exhaust System
• 2x Polished 4.0" Pro-Series Exhaust Tips
• 1x Complete Mounting Hardware Kit
• Installation instructions

Product Description

The CORSA 21042 Sport Cat-Back Exhaust System is a performance-oriented upgrade designed specifically for 2018-2023 Ford Mustang GT models equipped with the 5.0L V8 engine and no active valve exhaust. Built with premium 3.0" mandrel-bent stainless steel tubing, this direct-fit system improves exhaust flow over the stock setup and delivers a bold sporty tone under acceleration. Patented Reflective Sound Cancellation (RSC®) technology ensures a rich exhaust note without annoying drone during extended highway cruising.

Featuring dual rear exit with polished 4.0" Pro-Series tips, the 21042 enhances both sound and rear aesthetic while maintaining everyday drivability. The system bolts directly to factory mounting points with included hardware and detailed instructions for straightforward installation. Whether you're adding power enhancements or simply want a more engaging exhaust experience, the CORSA 21042 offers a balanced mix of performance, sound, and durability for Mustang GT enthusiasts.