Aerialmark
New Member
Does anybody have any thoughts on Hyclones are they any good or just an expensive gimmic.I was quoted £60 for 2 off these little metal buggers.It started when I mentioned That i was going to uprate the intercooler on my RRC 300tdi as i had seen 1 on ebay made by alisport.I was told they increase bhp but obviously not as much as fitting a uprated intercooler.