Flowmaster Cat-Back Exhaust System Outlaw Stainless Steel 3 With 4 Carbon Fiber Quad Exhaust Tips Without Active Exhaust Mustang GT 2018-2022
Highlights
- Direct-Fit Upgrade
- 409 Stainless Steel
- Mandrel-Bent 3" Tubing
- Carbon Fiber 4" Exhaust Tips
Flowmaster 3" Stainless Steel Outlaw Cat-Back Exhaust System with 4" Carbon Fiber Quad Exhaust Tips for 2018-2023 GT Mustangs without Active Exhaust.
Don't let that lame stock exhaust sit on your GT for a second longer — upgrade to this assertive Outlaw cat-back exhaust system (817808) by Flowmaster! You'll love the loud, aggressive roar from this direct-fit upgrade to your pony's factory-stock system. It includes everything you'll need to complete the project yourself, like premium stainless steel mandrel-bent tubing, two black painted Outlaw Series mufflers, a Scavenger X-pipe, and sporty carbon fiber quad tips.
Features and Benefits:
- Direct-fit upgrade for 2018+ Convertible and Fastback Mustangs
- Dyno tested to achieve maximum performance
- Provides an aggressive, race-inspired exhaust sound
- Manufactured from 409 stainless steel mandrel-bent 3" tubing
- Includes black powder-coated Outlaw mufflers and upgraded Scavenger X-Pipe
- Also includes premium-quality Carbon Fiber 4" double wall angle-cut quad exhaust tips
- Bolt-on installation made easier with provided mounting hardware
Vehicle Fitment:
- 2018-2023 GT Mustangs without Active Exhaust
*For 2018+ models without factory Active Exhaust only. This exhaust system will NOT fit 2015-2017 models regardless of installed valance.
Tech Tip: Installation requires cutting of the factory exhaust piping. Once the modifications have been made to the factory exhaust system, installation is bolt-in.
California Residents: Proposition 65 Warning
Related Categories: Mustang Cat Back Exhaust Kits
Installation Difficulty

Novice skill is required for this installation.









