Available
Borla covers every part for the life of your vehicle. The world's most experienced (and winningest) exhaust brand stands behind this part forever.
Authorized Borla dealer. Borla MAP pricing — same as Borla direct. Expert install available in Thousand Oaks, CA. Questions? Chat with Senna or call our Mustang specialist.
Borla's most aggressive street-legal tune. Race-bred volume with patented Borla Polyphonic Harmonizer technology — loud where you want it, civil at cruise.
2024-2026 Ford Mustang GT S650 | 5.0L Coyote V8 | Active Exhaust Compatible | Chrome Tips
ATAK (Loudest)
T-304 Stainless Steel
3" True Dual
4" Quad Chrome
HEAR THE BORLA ATAK
ATAK vs S-Type vs Stock on the 2024+ S650 Mustang GT
This is the loudest exhaust Borla makes for the S650 Mustang GT. The ATAK Cat-Back replaces everything from the catalytic converters back with 3-inch true dual piping, a Merge X-Pipe, and quad 4-inch chrome tips. It keeps your factory Active Exhaust modes fully functional — Quiet, Normal, Sport, and Track all still work through the factory buttons.
Zero cabin drone. Borla’s Polyphonic Harmonizer inside the muffler uses pipes of different diameters and lengths to create multiple exhaust tones that cancel out resonance at cruising RPMs. You get the aggressive note at full throttle without the headache on the highway.
The Merge X-Pipe is what separates this system from Borla’s cheaper ATAK cat-back (140970, ~$500 less). The X-Pipe merges the exhaust pulses between banks for a cleaner, more balanced V8 tone and better scavenging.
Full T-304 stainless steel construction — not the T-409 that cheaper brands use. T-304 won’t rust, pit, or discolor. Every bend is mandrel-bent (not crush-bent) for smooth flow, and each system is CNC-machined for bolt-on fitment. Made in the USA. Ships at 63.7 lbs boxed (61 x 16 x 13 inches).
MADE IN USA
NO DRONE
T-304 STEEL
1M MILE WARRANTY
This listing is for the polished chrome tips (140963). Borla also makes this same system with black chrome tips (140963BC, $2,579.99) and carbon fiber tips (140963CFBA, $3,074.99). Same exhaust, different look at the rear. Contact us if you want a different tip finish.
| Part Number | 140963 |
| System Type | Cat-Back with Merge X-Pipe |
| Sound Level | ATAK (Borla’s loudest) |
| Active Exhaust | Yes — all factory modes retained |
| Pipe Diameter | 3" true dual |
| Tip Size / Shape | 4" round, quad |
| Tip Finish | Polished chrome (T-304 SS) |
| Exit Style | Dual split rear |
| Construction | T-304 stainless, mandrel-bent, CNC-machined |
| Muffler Tech | Polyphonic Harmonizer (multi-tone, no drone) |
| Muffler Length | 9.5" |
| Body Style | Coupe only (not convertible) |
| Weight (boxed) | 63.7 lbs — 61 x 16 x 13 in. |
| Origin | Made in USA |
| Warranty | Borla Million-Mile Warranty |
Auto and manual trans. Bolt-on install. Does NOT fit convertible. Includes valves that work with factory Active Exhaust actuators.
Backed By
Borla Million-Mile Warranty
| Vehicle | Years | Engine |
|---|---|---|
| Ford Mustang GT | 2024–2026 | 5.0L Coyote V8 |

If you want the install done by experienced Mustang techs who run Borla daily, drop the car off in Thousand Oaks. Otherwise, this is a direct bolt-on with clear instructions and clamp reuse from your existing Borla Cat-Back system.
Authority: Charles Siritho · McLaren Artura Trophy owner · Spotter for Branden Sorensen FD Pro (E46 LS+Whipple, 6th at Long Beach R1 2026) · 10 yrs S550/S650 Mustang specialist






133 Borla parts — Cat-Backs, Axle-Backs, X-Pipes, H-Pipes, Connecting Pipes — for Mustang, Corvette, Camaro, Silverado, F-150, and more. MAP pricing always. Expert install in Thousand Oaks.