Intake HP Increases - Toyota Yaris Forums

codymclelland · 05-06-2009, 02:09 AM

So the TRD site says their CAI would increase about 11.2 at 6000+ rpm... is that actually negligible? I'm looking to boost some HP a bit while making sure that any increase in sound is as throaty as possible so as to be distinguishable from a ricer with stupid fart pipes. Actually, on the subject of exhaust... what's the best way to go with that? Do I need headers, or a midrange (as I know the Yaris' is restricted), or is it just a rear piece/muffler. I've never even looked at my exhaust to be honest! But I like the nice throaty sound with some HP increase. Advice?

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05-06-2009, 02:09 AM	#3
codymclelland Startin small. Drives: 2007 Yaris S Join Date: Apr 2009 Location: Redlands, Ca Posts: 19	So the TRD site says their CAI would increase about 11.2 at 6000+ rpm... is that actually negligible? I'm looking to boost some HP a bit while making sure that any increase in sound is as throaty as possible so as to be distinguishable from a ricer with stupid fart pipes. Actually, on the subject of exhaust... what's the best way to go with that? Do I need headers, or a midrange (as I know the Yaris' is restricted), or is it just a rear piece/muffler. I've never even looked at my exhaust to be honest! But I like the nice throaty sound with some HP increase. Advice?