Good article on airbox mods
Posted: Tue Feb 14, 2017 9:59 pm
Just got another Z3, will do a bit more with the airbox than my last one:
https://zroadster.org/articles/bmw-z3-a ... shwick.43/
Much better idea than a cone filter.
https://zroadster.org/articles/bmw-z3-a ... shwick.43/
Much better idea than a cone filter.