Borla 19-20 Ford Mustang Ecoboost 2.3L 2.25in S-type Exhaust w/ Valves NO-DISCOUNT which in-turn offers a notable

which in-turn offers a notable increase in throttle response

nut you will require

so if you want adjustability on all four corners get two sets

Maximizes Your Exhaust Brake's Retarding Power Automatically

Borla 19-20 Ford Mustang Ecoboost 2.3L 2.25in S-type Exhaust w/ Valves NO-DISCOUNT which in-turn offers a notableManufacturer Part # : 140827 Market Description EXCEPT Convertible. BORLA presents their exhaust systems for the Mustang EcoBoost equipped with Active Exhaust. Our 2. 25" diameter Cat Back systems include valves that retain the function of the Active Exhaust allowing you to change the volume of your exhaust by selecting different driving modes. The S Type sound level delivers an aggressive sound without the drone and is tuned specifically for the 2.