View our Specials! Coupon Code: SaveIn2026
Magnaflow Axle Back Exhaust for a 2011-2012 Ford Mustang GT / Shelby GT500 / Boss 302.
0 Reviews
The MagnaFlow Ford Mustang Race Series 15594 doesn’t leave any performance on the table with a race-ready, light weight, dyno-proven design ready to help your 5.0L, 5.4L 2011-2012 Ford Mustang take on any pretenders, whether on the track or the street. Exhaust kit 15594 is engineered to produce our powerful, resonant signature exhaust note at VeryAggressive exterior and Aggressive interior sound levels with an axle-back layout that replaces your vehicle’s exhaust components from near the rear axle on back. Please check to ensure compliance with local noise regulations. This Ford Mustang exhaust kit features fast-flowing mandrel bent 3in. diameter main piping that ends in a Dual Split Rear exit with 4in. Polished Welded-Double Wall-Angle Cut-Folded Edge tips. Extensive 3D scanning during development and the use of advanced CNC precision robotic manufacturing techniques ensures that 15594’s direct-fit design fits so perfectly that you can easily install the system yourself. The durable, corrosion resistant stainless steel construction of exhaust system 15594 is backed by MagnaFlow’s limited lifetime warranty.
Features:| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 2011 - 2012 | Ford | Mustang | Shelby GT500 | ||
| 2011 - 2012 | Ford | Mustang | GT | ||
| 2012 - 2012 | Ford | Mustang | Boss 302 |
WARNING: Cancer & Reproductive Harm www.p65warnings.ca.gov IN STOCK CORSA Performance 14317BLKCORSA Performance Axle-Back Xtreme Corsa 2011-2014 Ford Mustang GT/Boss 302 5.0L V8 Black Xtreme Axle-Back Exhaust $1,251.99
|
 IN STOCK CORSA Performance 14316CORSA Performance Axle-Back Sport Corsa 2011-2014 Ford Mustang GT/Boss 302 5.0L V8 Polished Sport Axle-Back Exhaust $1,211.99
|
 IN STOCK Roush 421145Roush Axle Back Exhausts Roush 2011-2014 Ford Mustang V6 Enhanced Sound Dual Axle-Back w/ Round Tips $729.99
|
 IN STOCK - LOW Borla 11798Borla Axle Back S-Type Borla 11-12 Mustang Shelby GT500 2dr 5.4L 8cyl S-Type SS Exhaust (rear section only) $1,249.99
|
 IN STOCK - LOW Borla 11789Borla Axle Back S-Type Borla 11-12 Ford Mustang GT 5.0L 8cyl 6spd RWD S-Type Exhaust (rear section only) $1,229.99
|
 IN STOCK MBRP S72033CFMBRP Axle Back Exhaust 304 MBRP 11-14 Ford Mustang GT 5.0L T304 SS 3in Dual Axle-Back with Carbon Fiber Tips (Race Version) |
 IN STOCK - LOW MBRP S7203304MBRP Axle Back Exhaust 304 MBRP 2011-2014 Ford Mustang GT 3in Dual Axle Back Muffler Delete - T304 $379.99
|
 IN STOCK CORSA Performance 14317CORSA Performance Axle-Back Xtreme Corsa 2011-2014 Ford Mustang GT/Boss 302 5.0L V8 Polished Xtreme Axle-Back Exhaust $1,249.99
|
 IN STOCK - LOW Kooks Headers 11413200Kooks Headers Cat X-Pipe Kooks 11-14 Ford Mustang GT 5.0L 4V 3in x 2 3/4in OEM Cat X Pipe Kooks HDR Req $1,616.03
|
 IN STOCK Kooks Headers 11404200Kooks Headers Catback Exhaust Kooks 11-14 Ford Mustang GT / GT500 2 3/4in x 3in OEM Cat-back Exhaust $1,515.30
|
 IN STOCK - LOW Ford Racing M-9430-SR50AFord Racing Headers Ford Racing 5.0L TI-VCT Cast Iron Exhaust Manifolds $274.47
|
 IN STOCK Stainless Works SM11HCATXStainless Works Long Tube Headers Stainless Power 2011-14 Mustang GT Headers 1-7/8in Primaries High-Flow Cats 3in X-Pipe $1,614.05
|
 IN STOCK Borla 11799Borla Cat Back ATAK Borla 11-12 Mustang Shelby GT500 2dr 5.4L 8cyl Aggressive ATAK Exhaust (rear section only) $1,299.99
|
 IN STOCK MBRP S7264ALMBRP Catback Exhaust AL MBRP 11-14 Ford Mustang GT 5.0L Dual Split Rear Race Version AL 3in Cat Back Exhaust System $554.99
|
For more information on Magnaflow part number 15594, you can visit the official Magnaflow website.
