Brey Krause R-9292 Bottom Seat Mount Adapter - BMW E9x/F8x Trim Adds an aggressive turbocharged whistling

Adds an aggressive  turbocharged whistling exhaust note for exotic high-performance sound

this shirt features a convenient pocket and the iconic Sparco logo

Requires removal of rear one piece bumper assembly and OEM catalytic converters which is relatively easy to do

which is perfect for any through body sway bars

It's a well-known fact that OEM shifter cables will break at some point in time

Brey Krause R-9292 Bottom Seat Mount Adapter - BMW E9x/F8x Trim Adds an aggressive turbocharged whistlingThe Brey Krause R 9292 Seat Mount is an innovative solution that attaches bottom mounting Sparco, Cobra or Recaro seats to the OE factory, power slider mechanisms on BMW E9X, F3X, E82, & F8X Series cars. The mount maintains the factory power adjustment for front back settings (requires BMW E30 window switches not included, but easily sourced).