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. The range is designed for a wide variety of vehicles, with ongoing research and development to meet performance exhaust requirements. - Direct replacement for the original system - Multiple configurations for sound and tone adjustment - Manufactured from 304L aircraft grade stainless steel - Designed for a wide range of vehicles Specifications: - Pipe Diameter: 70.00 - Fitment Time: 1 to 1.5 hours (including removing OE system) - Race Product: No - EMarked: No Kit comes with: - F5084: Adapter for OE Downpipe 70 O.D to 60 I.D. 170 long - MSAU584REP: Front Silencer Delete Pipe - MSAU584REP - MSSE151: Centre Silencer Assembly - MSSE151 - MSSE155: Rear Silencer - MSSE155 - MSTIP123: Brushed Titanium GT (round) 100 Exhaust Tip - MSTIP123 - MSVW483: Trim Connecting Elbows - MSVW483 Vehicle Compatibility: - Volkswagen Golf Mk7.5 1.5TSI Evo GT & R-Line (Both GPF/OPF & Non GPF/OPF Models) 2017-2021