BMW M2 / M3 / M4 G8X Extended Bucket Seat-Base Floor Mount Adapter – Universal Seat Mount Kit | XC3 Engineering Seat Side Mounts Porsche Cayman 718 GT4 /

Porsche Cayman 718 GT4 / GT4 RS

The factory exhaust tunnel brace can become a clearance bottleneck

and ease of installation - with no welding

VW Golf R Mk5

disc positioning and pad sweep on the S3 chassis

BMW M2 / M3 / M4 G8X Extended Bucket Seat-Base Floor Mount Adapter – Universal Seat Mount Kit | XC3 Engineering Seat Side Mounts Porsche Cayman 718 GT4 /Product Overview Upgrade your BMW G8X (M2 G87, M3 G80 G81, M4 G82 G83) with the XC3 Engineering Extended Seat Base Floor Mount Adapter. This precision machined adapter allows secure installation of aftermarket bucket seats or seat bases directly onto your cars floor without welding or chassis modification. Perfect for track cars, Race Cars, Clubsport builds or performance road cars, this adapter ensures proper seat position, secure mounting and