Borla SwitchFire X-pipes will not only increase the amount of power that your Mustang produces, but it will give it a more aggressive sound. The crossover pipes let your exhaust gasses free flow while balancing the pulses between engine banks and achieving the best performance gains in the higher rpm range. These X-pipes are designed from lightweight, aircraft-grade T-304 stainless steel. This pipe is designed to replace the restrictive OEM resonator but retains the OEM catalytic converters.
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