The Cat-Back systems are designed as direct replacements for the original exhaust, offering improved sound and aesthetics. Multiple configurations are available, allowing the owner to select the desired increase in exhaust volume and tone. All products are manufactured from 304L aircraft grade stainless steel, ensuring durability in harsh conditions. Performance exhaust systems are available for a wide range of vehicles. All products are made in the UK and distributed to over 90 countries worldwide. - Direct replacement for the original system - Available in multiple configurations for sound and tone customization - Manufactured from 304L aircraft grade stainless steel - Made in the UK and distributed globally Specifications: - Pipe Diameter: 76.20 - Fitment Time: 1 to 1.5 hours (including removing OE system) - Race Product: No - EMarked: No Kit comes with: - Y Pipe - MSSE145 - LH Rear Silencer - MSSE146 - RH Rear Silencer - MSSE147 - Polished GT (round) 80 Exhaust Tip, LH - MSTIP207 - Polished GT (round) 80 Exhaust Tip, RH - MSTIP208 - Front Silencer Delete Pipe - MSVW402REP - Centre Silencer Delete Pipe - MSVW403REP Vehicle Compatibility: - 2015-2019 Seat Leon ST Cupra 280 & 290 2.0 TSI (280 & 290PS - Non-OPF/GPF Models)