GoldenWrench BMW S55 M Car BLACKLINE Performance Engine Cap Set (F80/F82/F83/F87C) BMW Dynamic LED Side Indicator - E series Nitrogen gas pressure and twin-tube

Nitrogen gas pressure and twin-tube design for stable

Road-tested by us

Designed to fit the factory airboxes on F06 Gran Coupé

crafted for the G22 Coupe and G23 Convertible from 2020 onwards

The result is a tougher

GoldenWrench BMW S55 M Car BLACKLINE Performance Engine Cap Set (F80/F82/F83/F87C) BMW Dynamic LED Side Indicator - E series Nitrogen gas pressure and twin-tubeThe upgraded BMW S55 Engine BLACKLINE Performance Cap Set available in grey, blue or red. Meticulously designed and created in house to the highest precision and quality as seen on Goldenwrench's other products, giving the factory units an all new form factor. We bring to you the newest addition to the BLACKLINE product family for the next generation of M Vehicles. Give the very plain plastic factory oil and coolant caps an upgrade with a brand new