Borla Cat-Back Exhaust System - Touring (140589BC) 8005 15+ horsepower gains across the

15+ horsepower gains across the RPM range

Tuned = 582 whp / 506 ft-lbs

One-piece carbon sheet construction ensures consistent weave pattern

Our Valvetronic Supersport X-Pipe Exhaust Systemunleashes the full unmuffled roar and power of the 5

metal fabrication and a full CNC machine shop STILLEN is able to produce all products in house to our very strict quality control standards

Borla Cat-Back Exhaust System - Touring (140589BC) 8005 15+ horsepower gains across theBorla Touring Cat Back Exhaust System for 2015 2017 Ford Mustang GT GT Convertible 5. 0L V8 Automatic Manual Transmission Rear Wheel Drive 2 Door. (140589BC) Upgrading your factory exhaust system to a Borla stainless steel performance exhaust system with a more efficient and less restrictive design can improve sound (adding more enjoyment driving your vehicle) and increase engine horsepower and torque throughout the RPM range (allowing quicker