98-lgt Posted October 26, 2010 Share Posted October 26, 2010 I am contemplating putting on a Cold Air Intake or a Short Ram Intake onto my 1998 Legacy 2.5GT. I am putting on stock 06 STI Cat Back Exhaust, and a Borla Replica UEL header. My question is what should I go with for an intake, and how much will it help performance wise? Also, will it increase or decrease gas mileage? Thanks Link to comment Share on other sites More sharing options...
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