Originally Posted by 1clean335i
there are several other beefier arms from the m3 that can be swapped over as well.... i had a 335 and and m3 in the air and compared all the suspension components a few months ago when the m3 first came out... then i looked up the prices and said nevermind!! hahaha
What are they? Please post since you have the parts # and price, it might help other members in the forum.