Thread: isuzu air filter

Hmmm, did that but something was in the way, can't remember if it was brake lines or clutch etc, or the bonnet was in the way. Will check tomorrow.

I've noticed quite a bit of power increase on N/A with inner filter removed-I don't think it's really needed unless driving thru the desert- most vehicles including land rovers only use one filter element.

Originally Posted by rar110

I agree with John, it probably doesn't make a difference for a NA 4BD1. It is noticeable on a turboed 4BD1 as it pulls through a lot more air.