The Scorpion Red Power Car Exhausts are packed with features... Specifications Include: Designed specifically for the BMW 2 Series M240i (Non-GPF Model) 2016 - 2019 De-Cat Turbo-Downpipe - Includes the following components: De-cat downpipe Fitting kit Pipe Diameter - 100 mm (4") Fits To - OEM & Scorpion systems Red Power - Built to stir your soul! British Manufactured - All Scorpion exhausts are hand crafted by Scorpion automotive engineers in Derbyshire, UK Guarantee - All Scorpion car products are guaranteed for life Fittings/Instructions - All Scorpion products are supplied with everything needed to fit and drive, along with parts drawings and picture instruction where necessary PLEASE NOTE: Will not fit to models with GPF\'s Engine management light may be activated, a Stage 2 ECU remap is recommended when fitting this product