Borla Cat-Back Exhaust System - S-Type (140584) 15940 Improves power by 14 whp

Improves power by 14 whp and 13 ft-lbs of torque at 5500rpm

Hanger Assembly

100mm tip opening compatible with OEM exhaust outlets

and finish are factory quality thanks to the direct molding process STILLEN employs

Borla Cat-Back Exhaust System - S-Type (140584) 15940 Improves power by 14 whpBorla S Type Cat Back Exhaust System for 2015 2020 Ford Mustang 2. 3L 4 Cyl. Ecoboost Automatic Manual Transmission Rear Wheel Drive 2 Door EXCEPT Convertible And Active Exhaust Systems (4 tips). (140584) 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