CORSA Xtreme Active Cat-Back Exhaust for 2020-2022 Ford Mustang Shelby GT500

Keep the cruise calm and open up the supercharged V8 on demand

The CORSA Performance 21292CFBLK gives the Shelby GT500 a 3-inch active-valve cat-back with factory-mode control, a broad Touring-to-Xtreme sound range, and four black carbon-fiber outlets.

Key Features

• CORSA Performance 21292CFBLK: Xtreme-to-Touring active sound range controlled through the factory exhaust modes
• 3-inch dual-rear-exit tubing in corrosion-resistant 304 stainless steel
• Four 5-inch outlets finished with black carbon-fiber dual-wall tips
• CORSA active valves retain the vehicle's factory solenoids and controls
• Reflective Sound Cancellation technology targets drone during steady-speed cruising
• Straight-through muffler construction and a Double Helixx dual-crossover X-pipe
• Manufacturer reports a 23.4 percent increase in exhaust flow over stock
• Manufacturer reports an 11-decibel range across the available exhaust modes

Fitment

Use CORSA Performance 21292CFBLK only for the applications below. Confirm every listed qualifier and exclusion.

Specifications

What's Included

• Complete active-valve cat-back exhaust system for CORSA Performance 21292CFBLK
• Twin black carbon-fiber tip assemblies with four 5-inch outlets
• CORSA valve assemblies
• Double-crossover X-pipe
• Clamps and installation hardware
• Not included: Factory valve solenoids and active-exhaust electronics, which are reused from the vehicle
• Not included: Exhaust manifolds, catalytic converters, and installation labor

About CORSA Performance

CORSA Performance engineers vehicle-specific exhaust systems around its Reflective Sound Cancellation technology, stainless-steel construction, and application-tuned acoustics. This GT500 system was developed to retain the factory valve controls while adding a wider sound range and more exhaust flow.

Related Parts

• Pair this system only with GT500-compatible exhaust hardware, heat protection, and service parts that preserve the factory active-valve controls.

FAQ

It is CORSA's 3-inch Xtreme active-valve cat-back for the 2020-2022 Mustang Shelby GT500, finished with black carbon-fiber tips.

It fits 2020-2022 Ford Mustang Shelby GT500 fastbacks with the supercharged 5.2L V8 and factory active-valve exhaust.

No. CORSA lists this configuration only for the Shelby GT500 application shown in the fitment table.

Yes. The CORSA valves work with the GT500's factory solenoids and active-exhaust controls.

CORSA describes an Xtreme-to-Touring active range with an approximately 11-decibel difference across the vehicle's exhaust modes.

The four 5-inch outlets use black carbon-fiber outer construction with stainless-steel inner cones.

The system is designed as a bolt-on cat-back. CORSA does not recommend welding its exhaust systems because welding prevents adjustment and can affect warranty coverage.

CORSA lists lifetime exhaust coverage and five-year valve coverage under its current warranty terms.

Installation Instructions

1. Allow the exhaust to cool completely, raise the vehicle securely, and disconnect the factory active-exhaust wiring before removal.
2. Remove the factory cat-back while retaining the valve solenoids, wiring, hangers, and any factory connection hardware called for by the vehicle service procedure.
3. Assemble the CORSA X-pipe, muffler sections, valves, and black carbon-fiber tip assemblies loosely so alignment can be adjusted.
4. Transfer and connect the factory valve solenoids, then align the pipes, hangers, and four outlets with adequate chassis and bumper clearance.
5. Tighten all hardware to the current CORSA and Ford service specifications, cycle every factory exhaust mode, and check for leaks or contact after the first heat cycle.

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