Milltek OPF/GPF Bypass For OEM Downpipes (With Flange) & Milltek System - BMW F93 M8 Gran Coupe LCI (2021 Onwards) LCI Based on Ester technology to

Based on Ester technology to ensure outstanding oil film resistance at very high temperatures for maximum horsepower

This smooth reduction in cross sectional area invokes the Venturi effect where the airflow accelerates whilst maintaining laminar conditions

it removes the factory resonator designed to mute your exhaust

If you are experiencing higher than quoted NVH with this product

The rear subframe's rigid mounting and minimal rubber bushings in the rear of the car mean that alignment changes have a direct impact on your car's behavior and can be immediately felt

Milltek OPF/GPF Bypass For OEM Downpipes (With Flange) & Milltek System - BMW F93 M8 Gran Coupe LCI (2021 Onwards) LCI Based on Ester technology toFits to OE Downpipes and Milltek Sport Particulate Filter Back System Only (Only compatible with models with flanged front connection) Requires Stage 2 ECU Remap or OPF GPF Bypass Module Our range of Cat Back systems are perfectly suited to cater for anyone looking to improve their sound and aesthetics, designed as a direct replacement for the original system, available in multiple configurations enabling the owner to choose the increase in volume of