whats better
Thread Starter
Scooby Regular
iTrader: (13)
Joined: Jul 2009
Posts: 1,007
Likes: 0
From: my garage - essex
whats better
ive got a piper cross air filter on my car at present but just found that i also have a standard air box with a itc panel filter in whats better to have with the z4 ecu thanks in advance
