Goldenwrench Blackline Performance BMW M Car Series Coolant Expansion Tank Cap Cover Select Cap Color:Motorsport Blue S3 8V / MK3 TT

S3 8V / MK3 TT

The carefully machined exterior provides improved grip

Thanks to threaded shock bodies

A car already armed with exceptional performance

Goldenwrench Blackline Performance BMW M Car Series Coolant Expansion Tank Cap Cover Select Cap Color:Motorsport Blue S3 8V / MK3 TTThe Goldenwrench Blackline Performance BMW M Car Series Coolant Expansion Tank Cap Cover is a precision machined billet aluminum upgrade for the factory coolant expansion tank cap on compatible BMW M vehicles. Building on the success of the Blackline Billet Oil Cap Cover, this piece applies the same CNC machined T6 aluminum construction and anodized finish standards to the coolant expansion tank delivering an OEM+ result with tangible material and