Borla 140646 ATAK Cat-Back Exhaust System for 15 Challenger

Cat-Back Exhaust System - ATAK® This 3" diameter Cat-Back(tm) system features a Merge X-Pipe for increased performance and improved sound. This system INCLUDES functioning MDS (multi-displacement system) valves. It delivers the aggressive ATAK(r) sound with no drone inside the vehicle. Tips NOT included. Use factory valance / tips. BORLA(r) Cat-Back(tm) & Axle-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(r) Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 austenitic 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(r) 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.