2024-2025
2015-2023
2010-2014
2005-2009
1999-2004
1994-1998
1979-1993
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
FREE 1 to 3-Day Delivery on Orders $119+ Details
Talk to a Mustang Sales Tech
1-877-887-1105
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Get $80 Off
Redeem Now >
Find Axle-Back Exhaust for your Mustang
Kooks Axle-Back Exhaust (15-20 Mustang GT350)Find parts that fit my vehicle
Item 393801
$2,091.77
14 Reviews
3 Answers
On Sale
-5% $2,091.77 Was $2,201.86
Out of Stock
Will this fit your Vehicle?
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Add Local Installation
$229.00
Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- 16 Gauge Stainless Steel Construction
- Reduced Exhaust Backpressure
- Retains Factory Exhaust Actuator
- Uses Factory Valence Exhaust Ports
- Requires Kooks Long-Tube Headers and 3” Catted X-Tube
- Fits 2015-2020 Ford Mustang GT350s
- Not Legal for Use in California on Emissions Controlled Vehicles
| Brand | Kooks |
| Exhaust System Type | Axle-Back System |
| Exhaust System Material | Stainless Steel |
| Exhaust System Tip Finish | No Tips |
| Exhaust System Tubing Diameter | 3.00 Inch |
| Exhaust Loudness | Aggressive |
Description
The Sound of Victory from Your Mustang. This Kooks axle-back exhaust system awakens the growl of V8 fury. It's designed to work perfectly with the Kooks Long-Tube Headers and Catted X-Pipe on your 2015-2020 Mustang GT350. This system decreases backpressure and increases performance, all while sounding great.
Integrates Perfectly. Kooks has designed this system to work perfectly with your Kooks-equipped Mustang. Each axle-back unit uses Ford's supplied exhaust actuator and retains use of the valence-mounted exhaust ports. 16-gauge stainless construction means it's built to last. Makes a perfect set with other Kooks performance exhaust components.
49-State EPA Legal. This Kooks exhaust kit is 49-state EPA legal, but is not for use in California on emissions-controlled vehicles. This kit is not CARB-compliant. Will not work with factory exhaust system.
Application. This Kooks axle-back exhaust kit fits the 2015-2020 Ford Mustang GT350. Requires use of Kooks Long-Tube Headers and 3" Catted X-Tube.
Integrates Perfectly. Kooks has designed this system to work perfectly with your Kooks-equipped Mustang. Each axle-back unit uses Ford's supplied exhaust actuator and retains use of the valence-mounted exhaust ports. 16-gauge stainless construction means it's built to last. Makes a perfect set with other Kooks performance exhaust components.
49-State EPA Legal. This Kooks exhaust kit is 49-state EPA legal, but is not for use in California on emissions-controlled vehicles. This kit is not CARB-compliant. Will not work with factory exhaust system.
Application. This Kooks axle-back exhaust kit fits the 2015-2020 Ford Mustang GT350. Requires use of Kooks Long-Tube Headers and 3" Catted X-Tube.
Fitment:
- 2015 Ford Mustang
- 2016 Ford Mustang
- 2017 Ford Mustang
- 2018 Ford Mustang
- 2019 Ford Mustang
- 2020 Ford Mustang
Kooks 11546300
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (2) Kooks 3” Axle-Back Mufflers
- Mounting Hardware
Tech Guides:
4.9
Customer Reviews (14)
Questions & Answers (3)
Will It Fit My Mustang
- GT350 - 15, 16, 17, 18, 19, 20
- GT350R - 15, 16, 17, 18, 19, 20
