MMR PERFORMANCE CHARGE PIPE KIT B58 F20/F30 M140/M240/340/440 Engine Dress Up our AC caps offer a

our AC caps offer a durable and visually refined alternative to the OE parts

We recommend washing with water and mild soap

M4 (F series)

The core itself uses internal turbulators to improve its cooling performance and the CFD optimised cast end tanks assist with maintaining the best possible airflow across the core

It's meticulously machined from this billet with the latest CNC 5-axis technology

MMR PERFORMANCE CHARGE PIPE KIT B58 F20/F30 M140/M240/340/440 Engine Dress Up our AC caps offer aThe MMR high flow charge pipe kit includes everything you need to improve the performance, reliability and aesthetics of your F20 or F30 powered M140 240 340 or M440. With increased boost pressure the standard pipework can be prone to splitting or cracking, with the MMR lightweight aluminium replacement pipes you can be assured of reliability even at significantly increased power outputs. The smooth bore pipework improves airflow versus the OE setup