Borla 16-17 Focus RS Turbocharged 2.3L Single Split Exit ATAK Catback ExhaustThis system is equipped with a "Sound Suppressing Valve" simulator. This avoids any warning lights on the dash while providing maximum flow at all times. Equipped with carbon fiber tips with black anodized centers. Borla Cat Back And Axle Back multi core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere.