2024-2026
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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Kooks Muffler Delete Axle-Back Exhaust (15-17 Mustang GT Fastback)Find parts that fit my vehicle
Item 386647
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Aggressive Muscle Car Sound
- Improved Performance
- Minimal Air Flow Restriction
- Muffler Delete
- OEM to 3" Stainless Steel Tubing
- 4" Slash Cut Polished Tips
- Fits 2015-2017 GT Fastback Mustangs
Description
Aggressive Exhaust Note. Give your S550 GT Fastback a loud, aggressive exhaust note by upgrading to a Kooks Muffler Delete Axle-Back Exhaust System with 4" Polished Tips. This axle-back will not only improve your exhaust flow, but will add more power to your 2015-2017 Pony.
Durable Stainless Steel Construction. Constructed from 100% stainless steel for long life, this Kooks Axle-Back Exhaust System features free-flowing OEM to 3" stainless steel tubing and large 4" highly polished slash cut, stainless steel tips.
Application. This Kooks Muffler Delete Axle-Back Exhaust with Polished Tips is specifically designed to fit the 2015-2017 GT Fastback Mustangs in combination with the factory exhaust system. Cutting of factory exhaust is required for installation. Not compatible with convertibles.
Technical Note. Not legal for use on pollution controlled motor vehicles; intended for off road use only.
Shipping Note. This product can not be shipped to an APO/FPO, Guam or US Virgin Island addresses.
Durable Stainless Steel Construction. Constructed from 100% stainless steel for long life, this Kooks Axle-Back Exhaust System features free-flowing OEM to 3" stainless steel tubing and large 4" highly polished slash cut, stainless steel tips.
Application. This Kooks Muffler Delete Axle-Back Exhaust with Polished Tips is specifically designed to fit the 2015-2017 GT Fastback Mustangs in combination with the factory exhaust system. Cutting of factory exhaust is required for installation. Not compatible with convertibles.
Technical Note. Not legal for use on pollution controlled motor vehicles; intended for off road use only.
Shipping Note. This product can not be shipped to an APO/FPO, Guam or US Virgin Island addresses.
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) Axle-Back Assemblies
- (2) Polished Tips
- (4) Clamps
Tech Specs
Axle-Back Exhaust Specifications
| Piping Material: | Stainless Steel | Tip Material : | Polished 304 Stainless Steel |
| Piping Size: | OEM to 3" | Tip Size: | 4" |
| Muffler Type: | Muffler Delete | Fitment: | 2015-2017 GT Fastback |
Tech Guides:
- What Are the Best Mustang Exhaust Systems for Sound and Performance?
- Which Ford Mustang Axle-Back Exhaust Fits Your Sound Profile?
- How Does a Ford Mustang Cat-Back Exhaust Boost Style?
- What You Need To Upgrade Your Mustang Exhaust System
- Mufflers vs. Straight-Pipe: Comparing Exhaust Systems
- What are the Benefits of Aftermarket Exhaust Systems
- Cat-Back vs Axle-Back Exhaust
- Does Upgrading an Exhaust Increase Horsepower?
- Best Axle-Back Exhaust for Your Ford Mustang
- What are the Benefits of Active Exhaust?
- What does Active Exhaust Mean?
- How to Improve Your Car's Exhaust Sound
- What is the Best Metal for Aftermarket Exhaust Systems
- Corsa Extreme vs. Borla Atak for Mustang
- Do Exhaust Systems Affect Fuel Efficiency?
- Understanding Mustang Exhaust Systems
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