MAD S55 J-Pipe BMW M2 Comp M3 M4 f80 gts tail lights after installing our F80 downpipes

after installing our F80 downpipes and switching to a Stage 2 flash we made 539whp/544wtq

The new E chassis RACE core is intended for serious performance applications such as upgraded turbos or single turbo kits

we will provide the necessary tuning license for MHD or BM3 (1 map)

giving you peace of mind while you enjoy the performance benefits

Spec R springs are wound with the same engineering and material as our sports springs

MAD S55 J-Pipe BMW M2 Comp M3 M4 f80 gts tail lights after installing our F80 downpipesPlanning to replace or have already upgraded your charge pipes? The MAD S55 J Pipe completes your transition from the stock BMW plastic charge pipe to a full aluminum setup. BMWs stock charge pipe is known to be prone to failure under increased pressure, but the MAD J Pipe is crafted from durable aluminum, ensuring it wont crack or break. Designed for optimal airflow, its built to perform and fit seamlessly in place of the original. The MAD J Pipe