X-Terminator™ Off-Road X-Pipes are designed specifically for standard transmission Ford Mustangs. This unique cross pipe configuration offers more horsepower, a meaner sound and an X-treme advantage for Mustangs competing in drag racing, road racing, slaloms, trials and more! Due to popular demand from non-Ford enthusiasts, Flowtech has introduced a line of universal X-Terminator X-Pipes in 2.5" and 3" tube diameters
