Brey Krause R-9256 Driver Seat Side Mount Adapter - BMW E46, X-Large Width Manufacturer_Apex Pro The Brey-Krause adjustable seat brace

The Brey-Krause adjustable seat brace is designed to fit all styles of roll bar/cage tubing when used in conjunction with the Brey Krause back brace mounts (sold separately)

The Brey Krause Model R-9228 Driver-Side Anti-Sub Strap Mount is designed to mount directly to Brey Krause's line of R-922x Side Mount Adapters that fit any BMW E46 3-Series model (including the M3) or BMW Z4 (E85/E86)

They also are designed to use the factory BMW switch (when used with power sliders)

Make sure your engine is still in the car when you cross the finish line

Brey Krause R-9256 Driver Seat Side Mount Adapter - BMW E46, X-Large Width Manufacturer_Apex Pro The Brey-Krause adjustable seat braceThe Brey Krause R 9256 Seat Mount is a unique direct to floor mount that fits the driver side of BMW E46 3 Series Sedans and Coupes (including the M3). The R 9256 works with wider width side mounting seats with a measurement at the side mounting point of 443 460mm. The lightweight bracket is designed to bolt directly to the floor of the car using the factory BMW seat mounting hardware, eliminating the heavy sliding mechanism, and providing the lowest