The Cat-Back systems are designed as direct replacements for the original exhaust, offering improvements in sound and aesthetics. Multiple configurations are available, allowing the owner to select the desired increase in exhaust volume or a more aggressive tone. Each system is constructed from 304L aircraft grade stainless steel to ensure durability in harsh conditions. All performance exhaust systems are designed for a wide range of vehicles. Products are manufactured 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 - Constructed from 304L aircraft grade stainless steel - Manufactured in the UK and distributed globally Specifications: - Pipe Diameter: 70.00 - Fitment Time: 1 to 1.5 hours (including removal of OE system) - Race Product: No - EMarked: No Kit comes with: - F5083: Adapter to OE Downpipe 70 O.D. to 60 I.D. 145 long - MSTIP193: Brushed Titanium GT (round) 90 Exhaust Tip, Standard - MSTIP193 - MSVW484REP: Front Silencer Delete Pipe - MSVW484REP - MSVW485: Rear Silencer - MSVW485 Vehicle Compatibility: - 2018-2019 Volkswagen Polo GTI 2.0 TSI (AW - 5 Door) - Non GPF/OPF Models Only