GoldenWrench BMW F Series M Car BLACKLINE Performance Oil Cap Cover E89 Z4 28i Premium pre-preg carbon fibre construction

Premium pre-preg carbon fibre construction for a clean weave and ultra light weight

Upside-down strut design on applicable front axles for extra rigidity and steering precision

This plug and play piggyback ECU upgrade is designed specifically for the BMW 7 Series G11 and G12 from 2014 onwards

Stainless steel housings with KW inox-line for outstanding resistance to road salt and grime

GoldenWrench BMW F Series M Car BLACKLINE Performance Oil Cap Cover E89 Z4 28i Premium pre-preg carbon fibre constructionThe upgraded BMW F Series M car performance oil cap cover from GoldenWrench's Blackline range gives the plain plastic factory oil cap unit a complete makeover. Each cap is CNC formed from T6 Aluminium and anodised with a range of colour options to give your BMW's engine bay a unique touch. Featuring the all new Drip G logo, with the BLACKLINE insignia engraved in the cap handle with a reminder to fill the engine with Synthetic Oil Only. All logos and