Roush Exhaust Valves for a 2015-2023 Ford Mustang.
Convert your ROUSH Quad Tip exhaust to a full Active exhaust and take control of your Exhaust note. Our Active Exhaust upgrade kit makes any 2015-2023 Active Ready quad-tip exhaust system into an active exhaust that allows you to tune your exhaust note using our iOS application for virtually infinite sound possibilities. The system utilizes an easily installed valve system that adjusts the flow of the exhaust, thereby adjusting tone and volume. Plug and play Installation requires no cutting or welding. Included in the kit is a 4 mode selector knob with faceplate so you easily switch to pre-set and custom modes on the fly.Converts the following ROUSH Active Ready Quad Tip Exhaust Systems to Full Active Exhaust Systems: 5.0L V8 Active Ready Exhaust Part #421921 2.3L I4 Active Ready Exhaust Part #421923
| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 2015 - 2023 | Ford | Mustang | GT | ||
| 2015 - 2023 | Ford | Mustang | EcoBoost | ||
| 2022 - 2023 | Ford | Mustang | Mach 1 | ||
| 2022 - 2023 | Ford | Mustang | GT Premium | ||
| 2022 - 2023 | Ford | Mustang | EcoBoost Premium | ||
| 2022 - 2022 | Ford | Mustang | Shelby GT500 |
IN STOCK Borla 140745BCBorla Cat Back S-Type Borla 2018 Ford Mustang GT (A/T / M/T) 3in S-Type Catback Exhaust w/o Valves w/ Black Chrome Tips $2,149.99
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IN STOCK Magnaflow 19345Magnaflow Axle Back Exhaust MagnaFlow 2015-2017 Ford Mustang V6 3.7L Race Series Axle Back w/ Dual Polished Tips $694.00
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IN STOCK MBRP MDA7205MBRP Exhaust Conversion Kits MBRP 2018+ Ford Mustang GT 5.0L Aluminized 3in Street to Race Conversion Kit $267.74
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IN STOCK Borla 140742Borla Cat Back S-Type Borla 2018 Ford Mustang GT 5.0L AT/MT 3in S-Type Catback Exhaust w/ Valves $2,529.99
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IN STOCK Borla 11951BCBorla Axle Back S-Type Borla 18-19 Ford Mustang GT 5.0L AT/MT 2.5in S-Type Axle Back Exhaust w/ Valves - Black Chrome Tips $1,999.99
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IN STOCK Kooks Headers 11513300Kooks Headers Connecting Pipe Kooks 2015 Ford Mustang GT 3in GREEN Cat Dual Conn. Pipes that go to OEM Out. SS $1,606.56
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IN STOCK MBRP S7275BLKMBRP Catback Exhaust BLK MBRP 15-19 Ford Mustang EcoBoost 2.3L Black 3in Cat Back Dual Split Rear Exit (Race Version) $667.24
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For more information on Roush part number 421926, you can visit the official Roush website.