Billet Fuel Cap Braking The OE units friction plate

The OE units friction plate are known to slip

The BMW F2x and F3x series use rubber rear subframe mounts that deflect under load

but by removing the deposits through the catch can's filter and separation process

Reduces rear subframe movement during launches & acceleration

Billet Fuel Cap Braking The OE units friction plateMake refuelling great again! MMR Performances replacement Billet Fuel Cap is one of those upgrades that will delight you every time you fill your tank. Machined from a solid billet aluminium, its lovingly hand polished then anodised in glossy midnight black with laser etched logo. It closes with a satisfying engineered 'click' each time you fill up. The design still allows you to prop the cap in the factory locater in the filler flap while you're