91rexBUG

what the loudest blow off valve i can get ahold of for a decent price...i want something to pop loudly when it opens up....scare the ---- out of people when i rev my engine. i seen a mazda rx-7 and when the bov opened on it the damn thing sounded like a shot gun going off...so let me know please.

91rexBUG

can anyone help ?

SiDonny

check out the turbo xs type H RFL... i heard that was hella loud.

Dr.Boost

Yes sir. I have that one and it is probably too loud. If that is what you are looking for than this one is for you. I think I paid about $150 for mine.
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anothercivcSi

I think i have read that loud *** "Shotgun" sound is from the compressed air going back threw the charge pipe and exiting from the turbo inlet. I have only heard Supras and RX-7's making that loud bang sound.I dunno about a honda

ZexRex

dude thats impossible the turbo would have to be spinning backward for that to happen, and a honda can be louder than a rx7 and supra ... all you need is a bigger turbo (ie more psi and cfm) and a bov with a cone on it like the turboxs rfl.

Rolla1990

Type RFL stands for "really ------' loud"

sk8rmike

i just put an RFL on my girls 97 gsx...and that ****** is EXTREMELY loud. only thing about it...is that it'll just sound stupid if you arent running at least like 10 psi...so if you're only running about 6psi or so it's not worth it because you wont be moving enough air through it to make the nice loud PSSSSH. thats what i've heard from a couple honda guys anyways...if you're running low boost just go w/ a greddy type S...

Dr.Boost

It has washers to adjust it. For higher boost you add washers. I think I have three washers in mine and it works well for 10 psi.
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