the above question, i have a 1.8 20v NON turbo, would i see better gains with the induction kit, such as a K and N typhoon kit, or maybe even a bmc cda??? over the standard air box/filter, or a smoothed air box/uprated panel filter?
i currently have a K and N cone filter and need to change it as its not really helping my air flow, hampering it if anything, so trying to work out what would be best
cheers guys