Milltek Sport Large-Bore Downpipes are designed to enhance both performance and sound. These downpipes feature a larger diameter compared to standard OEM parts, providing significantly more space for exhaust gases to exit the engine and pass through, which increases efficiency. The primary catalyst is removed from the exhaust system to create a freer-flowing exhaust, allowing the engine to operate more efficiently and improve performance. - Large diameter downpipes for increased exhaust flow - Primary catalyst removed for improved efficiency - Designed to enhance performance and sound - Manufactured in the UK Specifications: - Pipe Diameter: 76.20 - Installation Time: 4 to 5 hours (including removing OE system) - Race Product: Yes - EMarked: No Kit comes with: - MSMZ96: LH Primary Downpipe - MSMZ96 - MSMZ97: RH Primary Downpipe - MSMZ97 - MSMZ98REP: LH Decat Pipe - MSMZ98REP - MSMZ99REP: RH Decat Pipe - MSMZ99REP Vehicle Compatibility: - 2015 and later Mercedes C-Class C63 & C63 S (W205) Saloon 4.0 Bi-Turbo V8 (Non-GPF Equipped Models Only) - 2016 onwards Mercedes E-Class E63S AMG (W213) 4.0 Bi-Turbo Saloon & Wagon