MMR MMX Adjustable Lowering Springs for BMW M2 M3 M4 G8x MMR08-1603 ST XA This is a bolt-on kit

This is a bolt-on kit that retains the use of the OEM alloy intercooler to produce both horsepower AND torque

In such case it is requiered to install a modified anti-roll bar

Ultimax - DP890

Updated Competition Gen

it features sealed filter housings to maintain a more steady IAT

MMR MMX Adjustable Lowering Springs for BMW M2 M3 M4 G8x MMR08-1603 ST XA This is a bolt-on kitA lowering range of 20 45mm on the front and 10 35mm at the rear. By retaining the adaptive M dampers, this HAS solution is much more cost effective than upgrading to coilover suspension, yet with the reassurance of keeping your high quality, sophisticated factory dampers in place. Best of both worlds. The method of height adjustment is exactly the same as on a coilover suspension setup. Four adjustable perches fit underneath the Sport Springs. With a