S-Type Cat-Back™ Exhaust System 2009-2020 Nissan 370Z 3.7L V6 Automatic/ Manual Transmission Rear Wheel Drive 2 Door Coupe/ Convertible EXCEPT NISMO. BORLA(r) System Is True Dual.

EXCEPT NISMO models. This 2.25" diameter BORLA(r) Cat-Back(tm) system is a True Dual design. The system features a H-Pipe for increased performance and improved sound. The exhaust exits thru single 4.5" round mirror polished T-304 stainless steel tips on each side for sharp appearance. BORLA(r) Cat-Back(tm) & 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(r) 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(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.