26-04-2013, 07:18 PM
I ran de-filtered for a bit on my 405 dturbo and it made it slower due to the turbo sucking in warm air off the block. a cone filter behind the the passenger headlight with a decent air feed was a massive improvement.
Current stable
'09 Mercedes E320cdi wagon
'99 306 gti6
'09 Mercedes E320cdi wagon
'99 306 gti6