Kooks Headers 11546300 Axle Back Exhaust - Kooks 2015 Ford Mustang GT350 5.2L 3in Axle Back Uses Factory Tips Must Use Kooks Header and X-Pipe for a 2015-2020 Ford Mustang Shelby GT350, 2015-2020 Ford Mustang Shelby GT350R and 2020-2020 Ford Mustang Shelby GT500.
Manufacturer: Kooks Headers
Product: Kooks Headers Axle Back Exhaust
Part Number: 11546300
UPC: 842422131319
MSRP: $2,500.32
$2,250.29
Free Shipping (Continental US)
New with manufacturer warranty
Availability:
OUT OF STOCK
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Fitment:
NOTES: Kooks 2015+ Ford Mustang GT350 5.2L 3in Axle Back Uses Factory Tips Must Use Kooks Header and X-Pipe
| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 2015 - 2020 | Ford | Mustang | Shelby GT350 | ||
| 2015 - 2020 | Ford | Mustang | Shelby GT350R | ||
| 2020 - 2020 | Ford | Mustang | Shelby GT500 |
Description:
2015-2023 Ford Mustang Shelby GT350 5.2L 4V 3in. Muffler Section. Uses the Factory Quad Tips. Must be used with Kooks Headers and X-Pipe. Will Not Connect to OEM Exhaust. 3in. Exhaust w/Muffler. Converts Kooks X-pipe and OEM Connections to Full 3in. Exhaust. Will Not Connect to OEM Exhaust. Uses the Factory Quad Tips..
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!"
Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!"
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IN STOCK (1) - LOW
SHIPS FROM MANUFACTURER
(Last checked: 02/16/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
SHIPS FROM MANUFACTURER
(Last checked: 02/16/2026)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
2015-2017 Ford Mustang GT Premium
2015-2015 Ford Mustang GT 50 Years Limited Edition
2015-2017 Ford Mustang GT
2015-2017 Ford Mustang EcoBoost Premium
2015-2017 Ford Mustang EcoBoost
2015-2017 Ford Mustang Shelby GT350
2015-2017 Ford Mustang Shelby GT350R
2015-2017 Ford Mustang V6
2015-2015 Ford Mustang GT 50 Years Limited Edition
2015-2017 Ford Mustang GT
2015-2017 Ford Mustang EcoBoost Premium
2015-2017 Ford Mustang EcoBoost
2015-2017 Ford Mustang Shelby GT350
2015-2017 Ford Mustang Shelby GT350R
2015-2017 Ford Mustang V6

