Borla 05-09 Ford Mustang GT/Bullitt ATAK Catback Exhaust

BORLA® has developed a revolutionary exhaust technology that enables our engineers to deliver unprecedented vehicle-specific control over the acoustical note of an exhaust throughout the RPM range, while retaining 100% of the power-adding capabilities of BORLA®'s patented multicore design. Called ATAK® (Acoustically-Tuned Applied Kinetics), this technology produces the highest available dB (decibel) levels in the BORLA® street-legal lineup, and is designed for high-performance purists who prefer exhaust notes over their stereos. The focus of ATAK® is to pump the volume while retaining clarity of sound, avoiding distortion typically found in louder exhausts. With ATAK®, the sound output is tuned like a graphic equalizer to shape and focus sound waves for optimum high-volume output. The development of each ATAK® system begins with extensive study of each vehicle's acoustical properties. The technology is based on custom-tuned attributes of the internal muffler cores, which are calibrated on a vehicle-by-vehicle basis to deliver the most desirable sound with no drone insdie the vehicle. This system will have a very aggressive sound on Shelby GT 500 vehicles. Like all BORLA® exhaust products, this 2.5" diameter Cat-Back™ system is handmade in the USA by master craftspeople and features premium, high-quality T-304 austenitic stainless steel construction, ultra-smooth mandrel bent piping, single 4" round bright chrome on T-304 stainless steel tips on each muffler assembly, and the BORLA® Million-Mile Warranty.