16-11-2013, 11:19 PM
I wouldn't say that they do nothing apart from the noise.
I have 1 on my d turbo but mostly cuz I wanted to have a filter and there was no chance of the standard air intake system fitting/working. It has got to be less restrictive due to pipe size etc
I have 1 on my d turbo but mostly cuz I wanted to have a filter and there was no chance of the standard air intake system fitting/working. It has got to be less restrictive due to pipe size etc