 | 100% Locking Differential E85 2.2i (M54) / E85 2.5i (N52B25A) / E90 320i (N46) | $1,890 |
 | 100% Locking Differential for BMW E60 / E63 / E85 / E87 / E90 | $1,890 |
 | BMC Performance Air Filter For BMW (M54B22, N43B20, N52B25, N53B25, M54B25, N53B30, M54B30, N52B30) | $129 |
 | BMC Performance Air Filter For BMW (N54B30) | $129 |
 | Custom LED Projector Headlights for Select BMW Models | $0 |
 | RENNtech ECU Upgrade Z4 35i E89 (2008-2012 N54B30) | $1,495 |
 | RENNtech ECU Upgrade Z4 35iS E89 (2008-2012 N54B30to) | $1,495 |
