Collection: Cat-Back Exhaust for 2021 Ford Mustang
Shop 46 cat-back exhaust systems that fit the 2021 Ford Mustang from CORSA Performance, Stainless Works, Ford Racing and Magnaflow. Every part shows its real ship date and California status, orders over $100 ship free in the lower 48, and you can hear real sound clips before you buy.
Cat-Back Exhaust for 2021 Ford Mustang
46 parts that fit, every brand, real ship dates.
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46 parts that fit, every brand, real ship dates.
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Stainless WorksStainless Works 18-21 Ford Mustang GT 3in Legend Series Catback X-Pipe w/Quad Tips w/o Active Valves
Regular price $2,370.25 USDRegular price List$2,495.00 USDSale price $2,370.25 USDMade to orderFree shippingPay over time with Shop PaySale -
Magnaflow
MagnaFlow BRE Exhaust Kit 15-22 Ford Mustang 2.3L
Regular price $1,348.00 USDRegular price ListSale price $1,348.00 USDMade to orderFree shippingPay over time with Shop Pay -
Stainless WorksStainless Works 18+ Ford Mustang GT Redline Cat-Back Performance Connect X-Pipe w/ Active Valves
Regular price $2,940.25 USDRegular price List$3,095.00 USDSale price $2,940.25 USDMade to orderFree shippingPay over time with Shop PaySale -
Stainless Works
Stainless Works 18+ Ford Mustang GT Redline X-Pipe Performance Connect Cat-Back Exhaust
Regular price $2,370.25 USDRegular price List$2,495.00 USDSale price $2,370.25 USDMade to orderFree shippingPay over time with Shop PaySale -
Stainless WorksStainless Works 2018+ Ford Mustang GT 3in Redline Series Catback X-Pipe w/Active Valves & Quad Tips
Regular price $2,940.25 USDRegular price List$3,095.00 USDSale price $2,940.25 USDMade to orderFree shippingPay over time with Shop PaySale -
Stainless WorksStainless Works 18+ Ford Mustang GT Redline Cat-Back Performance Connect H-Pipe w/ Active Valves
Regular price $2,940.25 USDRegular price List$3,095.00 USDSale price $2,940.25 USDMade to orderFree shippingPay over time with Shop PaySale -
Stainless WorksStainless Works 18+ Ford Mustang GT 3in Legend 304SS Catback w/ H-Pipe Quad Polished Tips (No Valve)
Regular price $2,370.25 USDRegular price List$2,495.00 USDSale price $2,370.25 USDMade to orderFree shippingPay over time with Shop PaySale -
Stainless Works
Stainless Works 18+ Ford Mustang GT Redline H-Pipe Performance Connect Cat-Back Exhaust
Regular price $2,370.25 USDRegular price List$2,495.00 USDSale price $2,370.25 USDMade to orderFree shippingPay over time with Shop PaySale -
Stainless WorksStainless Works 2018+ Ford Mustang GT 3in Redline Series Catback H-Pipe w/Active Valves & Quad Tips
Regular price $2,940.25 USDRegular price List$3,095.00 USDSale price $2,940.25 USDMade to orderFree shippingPay over time with Shop PaySale -
Stainless WorksStainless Works 2018+ Ford Mustang GT 3in Legend Series Catback H-Pipe w/Active Valves & Quad Tips
Regular price $2,370.25 USDRegular price List$2,495.00 USDSale price $2,370.25 USDMade to orderFree shippingPay over time with Shop PaySale -
Roush
Roush 2018-2024 Ford Mustang 5.0L V8 Cat-Back Exhaust Kit (Fastback Only)
Regular price $1,499.99 USDRegular price ListSale price $1,499.99 USDIn stockFree shippingPay over time with Shop Pay -
Magnaflow
Magnaflow 18-21 Ford Mustang 5.0L V8 NEO Cat-Back Exhaust System
Regular price $2,632.00 USDRegular price ListSale price $2,632.00 USDShips from manufacturerFree shippingPay over time with Shop Pay -
Magnaflow
MagnaFlow SYS Cat-Back 2018 Ford Mustang GT 5.0L Street Dual Exit Polished 4in Tips
Regular price $2,416.00 USDRegular price ListSale price $2,416.00 USDIn stockFree shippingPay over time with Shop Pay -
Magnaflow
MagnaFlow SYS Cat-Back 2018 Ford Mustang GT 5.0L Competition Dual Exit Black 4in Tips
Regular price $2,510.00 USDRegular price ListSale price $2,510.00 USDMade to orderFree shippingPay over time with Shop Pay -
Magnaflow
MagnaFlow SYS Cat-Back 2018 Ford Mustang GT 5.0L Competition Dual Exit Polished 4in Tips
Regular price $2,361.00 USDRegular price ListSale price $2,361.00 USDShips from manufacturerFree shippingPay over time with Shop Pay -
Magnaflow
MagnaFlow Cat Back, SS, 2.5in, Competition, Dual Split Polish 4.5in Tips 2015 Ford Mustang Ecoboost
Regular price $1,543.00 USDRegular price ListSale price $1,543.00 USDMade to orderFree shippingPay over time with Shop Pay -
Magnaflow
MagnaFlow Cat Back, SS, 2.5in, Street, Dual Split Polished 4.5in Tips 2015 Ford Mustang Ecoboost
Regular price $1,620.00 USDRegular price ListSale price $1,620.00 USDIn stockFree shippingPay over time with Shop Pay -
Kooks Headers
Kooks 18-24 Ford Mustang GT 5.0 3in. Valved Touring Cat-Back Exhaust - Carbon Tips
Regular price $2,156.38 USDRegular price List$2,395.98 USDSale price $2,156.38 USDMade to orderFree shippingPay over time with Shop PaySale -
Kooks Headers
Kooks 18-24 Ford Mustang GT 5.0 3in. Valved Shotgun Cat-Back Exhaust - Carbon Tips
Regular price $2,981.38 USDRegular price List$3,312.64 USDSale price $2,981.38 USDIn stockFree shippingPay over time with Shop PaySale -
Kooks Headers
Kooks 2018+ Mustang 5.0L 4V Convertible/Coupe Cat-back Exhaust Connect to OEM Connection Point
Regular price $2,789.64 USDRegular price List$3,099.60 USDSale price $2,789.64 USDIn stockFree shippingPay over time with Shop PaySale -
Gibson
Gibson 18-21 Ford Mustang GT 5.0L Cat-Back Dual Exhaust -Stainless
Regular price $2,405.98 USDRegular price ListSale price $2,405.98 USDMade to orderFree shippingPay over time with Shop Pay -
Ford Racing
Ford Racing 15-23 Mustang 2.3L Ecoboost Extreme Muffler Kit - Black Chrome Tips
Regular price $397.12 USDRegular price ListSale price $397.12 USDMade to orderFree shippingPay over time with Shop Pay -
Ford Racing
Ford Racing 2018 Mustang Gt 5.0L Cat-Back Touring Exhaust System w/Chrome Tips
Regular price $1,485.00 USDRegular price ListSale price $1,485.00 USDMade to orderFree shippingPay over time with Shop Pay -
Ford Racing
Ford Racing 2018+ Mustang GT 5.0L Cat-Back Sport Exhaust System w/ Quad Black Chrome Tips
Regular price $1,435.00 USDRegular price ListSale price $1,435.00 USDMade to orderFree shippingPay over time with Shop Pay