Description
Race-Inspired Performance with High-Flow X-Pipe Technology. The Milltek Active Valve Cat-Back Exhaust System with X-Pipe and Burnt Titanium Tips is engineered with a precision-designed X-pipe crossover that merges exhaust pulses to maximize scavenging and gas velocity. This architecture is specifically tuned for the 2024-2026 Mustang GT Fastback Models with Active Exhaust, providing a higher-pitched, more exotic howl at high RPMs compared to traditional H-pipe designs. By optimizing the balance between cylinder banks, this system helps your S650 Mustang breathe more efficiently, resulting in sharper throttle response and an aggressive, modern exhaust note.
Seamless Integration with Factory Active Valve Controls. Designed to work in perfect harmony with Ford’s latest electronics, the Milltek Active Valve Cat-Back Exhaust System with X-Pipe and Burnt Titanium Tips allows you to retain full use of your vehicle’s factory drive modes. Whether you are selecting Quiet, Normal, Sport, or Track mode, the high-quality internal valves respond instantly to provide the exact level of volume you desire. This ensures that 2024-2026 Mustang GT Fastback Models with Active Exhaust can enjoy a thunderous, unrestricted roar on the open road while maintaining the ability to be a quiet, civil daily driver when pulling into the driveway.
Installation. Putting this Milltek Active Valve Cat-Back Exhaust System with X-Pipe and Burnt Titanium Tips on your Mustang GT Fastback takes 2 hours to install.
Warranty. There is a limited lifetime warranty on this product.
Application. The Milltek Active Valve Cat-Back Exhaust System with X-Pipe and Burnt Titanium Tips fits 2024-2026 Mustang GT Fastback models with Active Exhaust.
Milltek SSXFD428
CA Residents: WARNING: Cancer and Reproductive Harm
- Active Valve Cat-Back Exhaust System with X-Pipe and Burnt Titanium Tips
- Active Valve Technology for Seamless Integration with Factory Drive Modes
- X-Pipe Center Section for Improved Exhaust Scavenging and Race-Inspired Tone
- High-Quality T304L Aircraft Grade Stainless Steel Construction
- Large 3-Inch (76.20mm) Pipe Diameter for Maximum Flow
- Quad 115mm Burnt Titanium (Burnt Blue) Exhaust Tips
- Mandrel-Bent Tubing for Optimized Gas Velocity
- Enhanced Throttle Response and Performance Gains
- Two-Hour Installation
- Limited Lifetime Warranty
- Fits 2024-2026 Mustang GT Fastback Models with Active Exhaust
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| Brand | Milltek |
| Exhaust System Type | Cat-Back System |
| Exhaust System Material | Stainless Steel |
| Exhaust System Tip Finish | Burnt |
| Exhaust System Tubing Diameter | 3.00 Inch |
| Exhaust Loudness | Aggressive |






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