This 2.75" diameter Cat-Back™ system was designed specifically for the Bronco Raptor R 3.0L V6 Twin Turbo. The BORLA® High Clearance Climber / Rock Crawler system is perfect for off-roading, overlanding, and rock crawling. The system features Active Exhaust Valves. Muffler contains an Internal H-Pipe for increased performance and improved sound. The system features the aggressive ATAK® sound. BORLA®'s advanced muffler technology delivers great sound outside the vehicle with no drone or resonance inside the vehicle. It features dual 2.75" brushed T-304 stainless steel tail pipes with turn down tips. BORLA® Cat-Back™ exhaust systems feature patented straight-through and 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. 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.