Ford Mustang GT Resonator Delete X-Pipe 15-25 PART #1818 FEATURES: Replaces Restrictive Factory Resonator Box High Flow 2.5" Mandrel Bent Tubing with X Crossover Increases Power and Adds an Aggressive Exhaust Note Durable Stainless Steel Construction VEHICLE FITMENT: 2015-2025 Ford Mustang GT Add Some Growl to Your Exhaust Add a little more growl to your 2015-2025 Ford Mustang GT with this BBK Performance Resonator Delete X-Pipe. This Mustang resonator delete x-pipe allows you to get rid of the restrictive factory resonator box and add an aggressive exhaust note that will be sure to turn heads. Designed to Perform The large diameter tubing and x crossover increases exhaust flow resulting in more horsepower and torque and better throttle response. The X section also helps balance the exhaust pulses for a unique sound. Easy Installation The BBK Mustang resonator delete is designed to simply clamp in place of the factory resonator box. This can typically be accomplished in under an hour with basic hand tools.