The Scorpion Red Power Car Exhausts are packed with features... Specifications Include: Designed Specifically for the Volkswagen Golf MK7.5 GTI (Non-GPF Model) 2017 - 2018 Turbo Downpipe With High Flow Sports Catalyst. Includes the following components: Downpipe with sports cat Mounting Bracket Fitting Kit Pipe Diameter - 76mm (3") Tailpipe - Fits To - OEM & Scorpion systems Red Power - Built to stir your soul! Warranty - All Scorpion exhausts come with a lifetime warranty, apart from high flow sports catalysts which come with a 2 year 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: Fits Non-GPF Model VW Golf MK7.5 GTI 2017 - 2018 Engine management light may be activated, a Stage 2 ECU remap is recommended when fitting this product