The Scorpion Red Power Car Exhausts are packed with features... Specifications Include: Designed Specifically for the Volkswagen Golf R / Golf R Estate MK7.5 Facelift (Non-GPF Model) 2017 - 2018 Hi-Flow Sports Catalyst Turbo-Downpipe. Includes the following components: Front link pipe Downpipe with sports catalyst Fitting kit Fitting instructions Pipe Diameter - 80 mm (3.15") 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: Fits Non-GPF Model Volkswagen Golf R / Golf R Estate MK7.5 Facelift 2017 - 2018 Engine management light may be activated, a Stage 2 ECU remap is recommended when fitting this product