E39 (1997 - 2003)
(Note: New to Bimmerfest, and recently just got my first BMW ever (love it, btw))
Hey guys!
I am in love with my new 525i. It's 2003 BMW E39 525i, In-line 6, Automatic, 2.5 Liter, 36k miles only (new radiator, cold-air intake).
Only thing, I want a little more power, so I was thinking of...