The "2D" design allows the wing to maintain a consistent level of downforce across its entire span for your 2005-2011 BMW E90
Factory-made exhaust manifolds deliver factory-made performance-but that's not good enough
Transmission pan comes complete with all necessary hardware to bolt directly to factory location for a hassle-free installation
billet 7075-T6 aerospace grade sway bar bracket
The included high-performance air filters are surrounded by an open-element XLPE (cross-linked polyethylene) polymer housing that minimizes warm engine air for maximum performance
Belltech ND2 OEM Stock Replacement Shock Set 1988-1997 Chevrolet C1500, Silverado / 1988-1998 Cheyenne / 1988-1992 Scottsdale / 1988-1998 GMC Sierra ZF2 The "2D" design allows theShocks features include: Metal dust boots, Hardened Chrome 12. 5mm piston rods, Triple lip NBR rod seal, Teflon guide bushing, 30mm pistons w low friction Teflon seals, 45mm wide body for increased oil volume & OEM quality rubber bushings.