This system features the aggressive ATAK sound and a merge X-Pipe for increased performance and improved sound. Tips NOT included, this system utilizes the factory exhaust tip/ bezels and features. System features valves for the Selectable Driving Mode. BORLA Cat-Back and Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.
Borla Cat-Back Exhaust System - ATAK 140684
Specifications:
| Construction | All Welded |
| Prop 65 - Short Label | Proposition 65 Warning.JPG |
| Title | 2015-2020 Ford Mustang Shelby GT350 Cat-Back Exhaust System ATAK |
| Title Extended | Mustang Shelby GT350 2015-2019 Cat-Back Exhaust System ATAK Part # 140684 |
| Tip / Outlet Finish | No Tips Included. Use Factory Bezel, Valance, Or Tips. |
| Tail Pipe Material | Stainless Steel |
| Tail Pipe Diameter | 2.500 in. |
| System Type | Cat Back |
| Prop 65 Yes/No | Yes |
| Prop 65 (C, R or CR) | CR |
| Prop 65 - Long Label | WARNING: This product in the physical form it is sold does not present a hazard. However, operations including, but not limited to welding, brazing, or thermal cutting can expose you to chemicals including Chromium, Nickel, Cobalt, Arsenic, Cadmium and Lead which are known to the State Of California to cause cancer, birth defects and other reproductive harm. For more information go towww.P65Warnings.ca.gov |
| Exhaust Type | Cat-Back System |
| Outlet Outside Diameter | 2.500 in. |
| Off Road Use Only | No |
| Muffler Type | Straight-Through |
| Material | T-304 Stainless Steel |
| Inlet Inside Diameter | 2.750 in. |
| Grade Type | Performance |
| Exit Style | Dual Split Rear Exit |
| Exit Position | Dual Split Rear |
| Tubing Diameter | 2.750 in. |
| Description_SHO | Cat-Back System |
| Description_INV | Borla Cat-Back System |
| Description_DEF | Exhaust System Kit |
| Description_DES | Cat-Back Exhaust System - ATAK |
| Description_ASM | 2015-2019 Ford Mustang Shelby GT350 5.2L V8 Automatic/ Manual Transmission Rear Wheel Drive 2 Door With Selectable Driving Mode. Borla System Does NOT Include Tips Use Factory Bezel/ Valance. |
| Description_EXT | ATAK Cat-Back Exhaust System For 2015-2020 Ford Mustang Shelby GT350 5.2L V8 Automatic/ Manual Transmission Rear Wheel Drive 2 Door With Selectable Driving Mode. BORLA System Does NOT Include Tips Use Factory Bezel/ Valance. |
| Description_MKT | This system features the aggressive ATAK sound and a merge X-Pipe for increased performance and improved sound. Tips NOT included, this system utilizes the factory exhaust tip/ bezels and features. System features valves for the Selectable Driving Mode. BORLA Cat-Back and Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand. |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2015 | Ford | Mustang | ||
| 2016 | Ford | Mustang | ||
| 2017 | Ford | Mustang | ||
| 2018 | Ford | Mustang | ||
| 2019 | Ford | Mustang | ||
| 2020 | Ford | Mustang |



