BMW S58 and B48E billet oil filler cap Interior but ultimately still provides the

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

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

this performance unit tips the scale at 11kg

Never again will you worry whether you tightened your oil cap fully

BMW S58 and B48E billet oil filler cap Interior but ultimately still provides theThe 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