seeing that gintani catless video on that e90, i must make a video of my AA signature with AA catless xpipe.
Just to compare the two . Good luck with your decision
If i may ask what made you pick those two for the final two
what were the top 2 reasons for each
AA signature w/ xpipe AA ecu, alufelgen 19''s kumho, h&r sport, afe element & scoops, ind painted markers, and gills, carbon grille.