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.
Installation Guides
No guide available for this part yet.
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Find Cat-Back Exhaust for your Mustang
Kooks 3 Inch Cat-Back Exhaust w/ X-Pipe & Black Tips (15-17 GT Convertible w/ Long Tube Headers)Find parts that fit my vehicle
Item 398881
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Our Price
$1,475.86 kit
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Product Information
Features, Description, Q&A, Specs & Installation
Features & Specs
- Aggressive Race Car Exhaust Note
- Boosts Horsepower and Torque Due to Improved Exhaust Flow
- Includes A Stainless Steel X-Pipe to Boost Exhaust Flow
- 3 Inch Diameter Stainless Steel Tubing
- 3 Inch Oval Race Mufflers
- 4 Inch Stainless Steel Black Tips
- Simple Installation for Anyone
- A Perfect Fit for all Ford Mustang Models of 2015 to 2017 and GT Convertible with Long Tube Headers
| Brand | Kooks |
| Exhaust System Type | Cat-Back System |
| Exhaust System Tip Finish | Black, Black Chrome |
| Exhaust Loudness | Aggressive |
Description
Deep Exhaust Note. You can upgrade the quiet exhaust system on your Ford Mustang vehicle by acquiring a 3" Cat-back system. This Kooks 3" Cat-Back Exhaust System with X-Pipe and black tips will produce an aggressive exhaust sound, and it will also improve the exhaust flow and boost your horsepower and torque because of the incorporated X-Pipe.
Brilliant Assembly. Construction of this Cat-Back exhaust with X-pipe utilizes a 3" diameter 304 stainless steel tubing to guarantee strength and enhance corrosion resistance. This Cat-Back exhaust system features two polished oval face mufflers with 4" black slash cut tips.
Lightweight. The Kooks Cat-Back Exhaust with X-Pipe is the perfect choice for Track racers or off-road drivers that want a high-performance Mustang without extra weight. This Cat-back exhaust system weighs about 60lbs and will not drag your vehicle behind with unnecessary weight.
Direct Bolt-In Installation. This Kooks Cat-Back exhaust with X-pipe comes with all the necessary clamps and hardware for mounting on your Mustang vehicle. Furthermore, no cutting, drilling or any modifications are necessary making this Cat-Back exhaust with X-pipe a direct fit upgrade.
Application. This 3” Cat-back exhaust system with X-pipe and black tips by Kooks is a perfect fit for all Ford Mustang models of 2015 to 2017 and GT convertible with long tube headers.
Kooks 11515111
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Mid-Pipe
- (2) Connection Pipes
- (2) Oval Race Mufflers
- (2) Over-Axle Pipes
- (2) Slash Cut Tips
- (10) Clamps
Tech Guides:
4.8
Reviews of Kooks Exhaust Products (500+)
Reviews of Kooks Exhaust products have an average rating of 4.8 out of 5
Questions & Answers
No questions about this product yet.
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Will It Fit My Mustang
- GT - 15, 16, 17
Requires the Use of Kooks Long Tube Headers.
