[quote author=ManitaMS3 link=topic=139175.msg2998979#msg2998979 date=1237266291]
Which is better? does anyone know if you put the K&N will that void your warranty? about how much gain does each provide? Which do you recomend? for a 2007 mazdaspeed3
[/quote]If you live in Cali you may want to get Mazdaspeed intake because it's CARB cert and or has a EO # and police cant ticket you for it. But if not the K&N Typhoon is a very good intake also...Ive run one for over 2 year's and I like it. In performance they should be very close. You should put your location in your sig, so people can help you out easy'er.
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