BMW S58 and B48E billet oil filler cap Interior T-6061 6-piston forged monoblock calipers

T-6061 6-piston forged monoblock calipers - for ultimate strength and rigidity

The MMR Performance 6-piston front brake upgrade for the F56 MINI uses a forged monoblock

28% increase in core size per each charge cooler compared to the OEM charge air coolers

It’s well documented that the N55 engine found in the M135i and M235i  is prone to oil starvation issues when pushed hard on the road and even more so when used on track

but ultimately still provides the best solution possible when power output and low air charge temperatures are required

BMW S58 and B48E billet oil filler cap Interior T-6061 6-piston forged monoblock calipersThe MMR Performance billet oil filler cap for BMW S58 and B48E engines has been designed from the ground up in the UK, from a solid piece of billet aluminium. Each cap is designed to directly replace the OE cap, not merely stuck in place. Each MMR cap starts life as a solid billet of 6061 aerospace grade aluminium. It's meticulously machined from this billet with the latest CNC 5 axis technology, before being polished, then gloss anodised to stay