Need alternative air filter, but i read some filter only can achive a ceratin amount of bhp? Just ask what open cone filter do you have and how much bhp you car runnin?
Im looking for some thing that can flow around 250bhp
basically anything thats meant for a car will supply enough air for 250bhp. its when you fit motorcycle filters or cheapo small universal filters that you can have problems. a little restriction on a turbo cars inlet can help the drieability anyway
