
Rev9Power’s stainless steel Dual Cat-Back Exhaust for the 2009-2017 Nissan 370Z VQ37 is engineered as a direct bolt-on replacement of the rear section after the factory catalytic converters, delivering a major performance and sound upgrade over the restrictive OEM exhaust by using mandrel-bent T304 stainless steel piping, TIG-welded joints, and CNC-machined flanges with support tabs for a leak-free seal and lasting durability, while the straight-through muffler design with double-walled 4.5” polished tips reduces backpressure to improve exhaust flow, throttle response, and horsepower across the powerband with an aggressive deep tone that stays refined at cruise, and because it shares the same VQ37 platform architecture, this 370Z cat-back system will also physically fit 2009-2013 Infiniti G37 Coupe/Sedan and G37X AWD models excluding 2011-2013 G37 IPL, though it is officially listed and validated for 2009-2017 Nissan 370Z, with all necessary hardware and gaskets included for an easy install that retains factory catalytic converters and emissions equipment for street legal use.