Brey Krause R-9223 Passenger Seat Side Mount Adapter - BMW E46/E85/E86, Narrow/Medium Width Vehicle_Ferrari Porsche factory sliders are known

Porsche factory sliders are known for their strength

Installs to factory mounting points in the B-Pillars

Designed for comfort under a racing suit during track days and competition

Manufactured from 3/16" thick 6061-T6 Aluminum and 12 Gauge 304 Stainless Steel

Brey Krause R-9223 Passenger Seat Side Mount Adapter - BMW E46/E85/E86, Narrow/Medium Width Vehicle_Ferrari Porsche factory sliders are knownThe Brey Krause R 9223 Seat Mount is an innovative solution that attaches aftermarket racing seats directly to BMW OEM power or manual seat sliding mechanisms. By using this side mount, the racing seat can be bolted directly to the existing driver side seat slider hardware on any BMW E46 3 Series model (including the M3) or BMW Z4 (E85 E86). Utilizing the factory sliders not only allows for a significantly greater adjustment range, but they are