Quote:
Originally Posted by tsolin01
I dunno but F.I. exhaust with 12" res is pretty quiet to me until around 3k RPM... I'm not sure where people are getting that the F.I. is even that loud. Maybe with no resonators or on cold start but I'm sure HKS would be similar.
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Loud/quiet is just an opinion. However, I know thru experience that the HKS is a lot quieter than the FI 18" CF exhaust..... A LOT quieter. But both sound like pure sex.