ATAK® Cat-Back™ Exhaust System 2011-2014 Dodge Challenger "392" SRT-8 6.4L V8 Automatic/ Manual Transmission Rear Wheel Drive 2 Door Coupe.

This 2.75" diameter Cat-Back™ system contains a Merge X-Pipe for increased performance while enhancing the aggressive ATAK® sound. The system delivers great sound with no drone inside the vehicle. The exhaust exits through dual 4" x 2.5" rectangle polished T-304 stainless steel tips on each side. BORLA® Cat-Back™ & Axle-Back multi-core technology is 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.