The Cat-Back systems are designed as direct replacements for the original exhaust system, offering improved sound and aesthetics. Multiple configurations are available, allowing the owner to select the desired increase in exhaust volume or a more aggressive tone. All products are manufactured from 304L aircraft grade stainless steel, ensuring durability in harsh conditions. The systems are made in the UK and distributed to over 90 countries worldwide. - Direct replacement for the original exhaust 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 removal of OE system) - Race Product: No - EMarked: Yes - EMark Number: SeatLeonST Kit comes with: - MSSE145: Y Pipe - MSSE146: LH Rear Silencer - MSSE147: RH Rear Silencer - MSSK24: Front Silencer - MSTIP205: Cerakote Black Jet (oval) 152 x 76 Exhaust Tip, LH - MSTIP206: Cerakote Black Jet (oval) 152 x 76 Exhaust Tip, RH - MSVW403: Centre Silencer Vehicle Compatibility: - 2015-2019 Seat Leon ST Cupra 280 & 290 2.0 TSI (280 & 290PS - Non-OPF/GPF Models)