springs and shocks done by previous owner, spirng no idea but have lowered the car shocks are blue bilsteins. Added front strut brace. Were have you guys sourced your urethane bushes from??
they dont specalize in BMW but i know torque performance has done superchargers for other cars and would be able to do it for a BMW as well i would imagine. Would be $$ though
hi i have a 325i went to Woolf mufflers and got a custom jobbie 2.5" did feel liked it revved a little freer but nothing really hp wise very nice sound though givess me much enjoyment