Borla Cat-Back Exhaust System S-Type for 2013-2018 Ford Focus ST

This 2.5" diameter into dual 2" Cat-Back system was designed specifically for the 2.0L Turbo Focus 5-Door Hatchback - Including PZEV (Partial Zone Emissions Vehicle) Emissions Package. The system delivers the classic S-Type sound with no drone inside the vehicle. The system features single 4.5" round polished T-304 stainless steel tips on each tail pipe. BORLA Cat-Back & Axle-Back exhaust systems feature patented straight-through and multi-core technology designed 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. Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA stands behind every system with a Million-Mile Warranty. Just what you’d expect from the world’s most experienced (and most winning) exhaust brand.