The Scorpion Red Power Car Exhausts are packed with features... Specifications Include: Designed Specifically for the Nissan 370Z 3.7 V6 2009-2021 Cat-Back Half System (Non-Resonated) Indy. Includes the following components: Y-piece R/H link pipe L/H link pipe Rear silencer 2x 114mm inward rolled Indy tailpipes Link pipe Fitting kit Fitting Instructions Pipe Diameter - 63.5 mm (2.5") Tailpipe - 2x Polished 114 mm Indy Fits To - OEM & Scorpion systems Red Power - Built to stir your soul! Warranty - All Scorpion exhausts come with a lifetime warranty British Manufactured - All Scorpion exhausts are hand crafted by Scorpion automotive engineers in Derbyshire, UK Fittings/Instructions - All Scorpion products are supplied with everything needed to fit and ride, along with parts drawings and picture instructions where necessary PLEASE NOTE: Use O.E bolts to fix Scorpion centre section to O.E system. Does not fit Nismo edition unless fitted with SNSP012.