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Exhaust Systems with SwitchFire® Technology
Borla® exhaust systems are engineered and tuned for vehicle-specific applications. Our systems are tailored to each vehicleʼns engine for performance and sound without the drone or resonance inside the cabin.
A number of our exhaust systems include or integrate our patented SwitchFire® technology into the design. The SwitchFire® eliminates the turbulent intersection of a standard H or X-Pipe. This crossover section truly blends the combustion pulses from each engine bank resulting in a more aggressive sound and increased power.
Each Borla® SwitchFire® X-Pipe is built from premium T-304 series stainless steel to give you the best performance and durability.
We strive to provide you with the best quality products and stand behind our systems with a Million-Mile Warranty. Feel free to contact us with any questions...
Part# 140837 What vehicle does this fit?


- System contains SwitchFire™ technology
- System contains Active Exhaust Valves
- 3" diameter system
- Use With Connecting Pipe Kit 60722 For 2021-2023 Ford Mustang Mach 1 5.0L
