The Scorpion Red Power Car Exhausts are packed with features... Specifications Include: Designed Specifically for the Ford Fiesta ST MK8 2018 - 2020 and Puma ST MK2 2020 - 2021 Downpipe with High-Flow Sports Catalyst. Includes the following components: Downpipe with high flow sports cat Fitting instructions Pipe Diameter - 76 mm (3") 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: Replaces OE catalyst with a high flow sports catalyst Remap recommended when installing