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 or a more aggressive tone. All products are manufactured from 304L aircraft grade stainless steel, ensuring durability in harsh conditions. Each performance exhaust system is made in the UK and distributed globally. Fitting Notes: O.E system requires cutting for removal. - Direct replacement for the original exhaust system - Available in multiple configurations for sound and tone customization - Constructed from 304L aircraft grade stainless steel - Made in the UK and distributed worldwide Specifications: - Pipe Diameter: 70.00 - Fitment Time: 1 to 1.5 hours (including removing OE system) - Race Product: No - EMarked: No Kit comes with: - Centre Silencer Delete Pipe - MSSE134 - Rear Silencer - MSSE135 - Polished GT (round) 80 Exhaust Tip, Twin Pipe - MSVW369 Vehicle Compatibility: - 2015-2018 Audi A1 1.4 TFSI S line 150PS ACT - 2010-2015 Audi A1 1.4 TFSI S line 185PS S tronic - 2010-2015 Volkswagen Polo GTi 1.4 TSI 180PS 7spd DSG