HKS 05-07 WRX/STi SSQV Blow Off Valve Kit (BOV)
[hks 71004-AF008]
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Description:HKS 05-07 WRX/STi SSQV Blow Off Valve Kit (BOV)
[hks 71004-AF008]
HKS Super Sequential Blowoff Valves (SSQV) are dual stage pull type relief valves that by design do not leak under high boost conditions or under idle vacuum and is actuated by pressure alterations to ensure a quick primary and secondary valve response.
BR> This valve will work with all 05-06 WRX and STi vehicles.

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Product Reviews
David Marsh - 11/07/2008 5 of 5 Stars!
Very nice BOV, super easy to install. You guys totally exceded my expectations on the shipping. Free and I got it in only 2 days! WOW
Henry McWhirter - 07/14/2008 3 of 5 Stars!
This is one of the best sounding bov's they make, & installation isnt bad if you buy the full kit. BUT, you will have problems at low idle & boost, you'll have to rev the motor more than usual to keep your motor from shutting off. It's almost sounds like you cant drive, somewhat embarrasing, but once you get used to it, or fix it, its badass!! Hope this helps someone make a choice.
Tristan Faber - 06/14/2008 2 of 5 Stars!
You're going to like this B.O.V. for about 2 weeks. After that, you AND your ECU are going to be be very upset. Do the right thing and get yourself a 50/50 style system and grow up. You can thank me later. And, if you need more proof... check any Subie forum and count how many HKS SSQVs are for sale. I will say though, if you're looking for serious sound, and are interested in attracting more guys to your car than girls.... then by all means, go SSQV and make sure you blow-off at every stop light! Also, Check Engine Lights are a good thing. They mean "Check This Engine! It's Really Rad".
shawn bergin - 05/22/2007 5 of 5 Stars!
this sounds sweet to my ear's its wicked louad as well and the cool thing is you can change out the fins for diffrent sounds and it also has a recurulation adapter you can choose to use , it was kind of a pain in the ass to put on the 06 sti , my advice is to take the top mount off then install on
Brody Hamblin - 12/22/2006 5 of 5 Stars!
Great for people that like to be noticed. very loud and different. Easy to install.
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