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HKS Super SQV4 Blow Off Valve (Part Number: )
HKS Super SQV4 Blow Off Valve (Part Number: )
HKS Super SQV4 Blow Off Valve (Part Number: )
HKS Super SQV4 Blow Off Valve (Part Number: )
HKS Super SQV4 Blow Off Valve (Part Number: )
HKS Super SQV4 Blow Off Valve (Part Number: )
Community Media
HKS Super SQV4 Blow Off Valve (Part Number: )
HKS Super SQV4 Blow Off Valve (Part Number: )
HKS Super SQV4 Blow Off Valve
Universal
Read 5 Reviews | 10 Q&As
Part # 71008-AK001
$253.70
msrp: $295.00

In stock! Ships same day
Universal part

Features & Product Details

The HKS Sequential Blow Off Valve has been one of the favorite modifications among sport compact drivers for more than 20 years. From its unique chirping sound, to the ability to out-perform OEM units makes this a blow off valve one can depend on. The latest HKS Super SQV4 Blow Off Valve employs the same design qualities as the original which involves a pull-type sequential valve structure with a differential pressure control system. This design allows for stable operating ranges from low, to high boost pressures. 

This is a universal unit that will come provided with a c-clip, zip-ties, a pair of vacuum T’s, and a vacuum line filter.

Specifications

Brand: HKS
Adjustable: No
Color: Silver
Design: Diaphragm
Includes Gasket(s): No
OEM Replacement: No
QTY: 1
Valve Type: Atmospheric
Mfgr. Warranty: 1 Year
Condition: New Product
Return Policy:

RallySport Guarantee - 30 Days


Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
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REVIEWS & CUSTOMER MEDIA

5 Reviews
3 out of 5 Stars
5 Stars
(0)
4 Stars
(2)
3 Stars
(1)
2 Stars
(2)
1 Stars
(0)
Customer Photos and Videos
HKS Super SQV4 Blow Off Valve ( Part Number: 71008-AK001)
HKS Super SQV4 Blow Off Valve ( Part Number: 71008-AK001)
1 of 1 people found the following review helpful
Updated review! 1 year ago
3DSoundBlast
I have been able to fix the issue that I was having with my 2013 wrx hatch, the bov was fine and works as it should! its a solid piece however the bottom plate still had its issue where it was not even all the way across and it had issues fitting in attachments made for it.
  
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1 of 1 people found the following review helpful
Its alright, while it lasted 1 year ago
3DSoundBlast
Alright, so I bought the BOV and flange from a highly reputable perfomance shop about 2 or 3 months ago. It was a pain to put on the adapter because the bottom plate of the BOV was too big and not consistent on how thick the metal is. I had to shave it down a bunch on one side of the BOV and a little on another to get it to fit. Let me tell you that thing really fits in there. Now after 2 months of driving around with it, im assuming the seal in the BOV went bad, when I get into boost, I can hear a larg ammount of air coming out of the BOV. Im going to see if I can fix it or just replace it with a different one.
  
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Awesome product  2 years ago
Maxwell914
Overall the product is well made and the sound it makes is intoxicating. I have 2 friends that have this on their cars and it sounds ridiculously good. You'll be popping on and off the throttle continuously. The only issue I had was that I could not get it to fit with my PW Verticooler there just wasn't enough clearance. I'm sure there is a way to get it to fit somehow but not that I could see. Yes you have to buy the separate flange but that's why it's a universal part not a vehicle specific.
  
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Before you buy 2 years ago
Anthony N
I own a 2011 WRX, so if you have the same car or an 08+ read this before you decide on purchasing the part. This is not a bad review, but a heads-up that you will have to buy a few accessories. A flange, which has a part number mentioned in the review. And, a plug for the recirculating hose. It does have to be welded because our type of car. But, once I get this baby inside I will let y'all know my satisfactory with the item.
  
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1 of 4 people found the following review helpful
IF you buy this 2 years ago
Cuban
If you buy this don't let the video be misleading!!!! THIS PRODUCT DOES NOT COME WITH A FLANGE!!!!!! YOU MUST ORDER THE FLANGE SEPARATELY!!!
  
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QUESTIONS & ANSWERS

  • Q: CVT WRX  IV3 months ago

    Will this run good with the WRX CVT because I’ve heard that it doesn’t and I wanna be sure before I buy.
    • 0 of 0 people found the following answer helpful

      A:  This should be fine on the vehicle as it is engine related and not transmission related, however you will need a custom flange for this unit as it does not have a flange attached for the WRX.

      Devan M. @ RallySport Direct 3 months ago  
        
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  • Q: Fit my 2016 focus st  Arust233 months ago

    Will this valve fit my 2016 focus st
  • Q: flange  Colbie8 months ago

    does it come with a flange, because the reviews keep saying it doesn't. If it doesn't come with on and is suppose to have a flange, will you send me a flange for the missing piece?
    • 1 of 1 people found the following answer helpful

      A:  This valve does not include a flange, and would require an adapter to fit most vehicles. We do carry flanges for various universal valves to fit certain vehicles: https://www.rallysportdirect.com/scp/engine/turbochargers-and-superchargers/blow-off-valve-flanges

      Marcus E. @ RallySport Direct 6 months ago  
        
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  • Q: CA  YousiG9 months ago

    Will this fit my 2014 cadillac ats turbo?
    • 0 of 0 people found the following answer helpful

      A:  This is a universal product. It is designed to fit a lot of vehicles but you will need the proper adapter for it. Unfortunately, we do not have one for a Cadillac.

      Luis L. @ RallySport Direct 9 months ago  
        
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  • Q: 2017 Mustang EcoBoost Fitment  Justin_sti1 year ago

    Will this fit my friend's 2017 mustang ecoboost?
    • 0 of 0 people found the following answer helpful

      A:  This is a universal product. It is designed to fit a lot of vehicles but you will need to proper adapter for it. Unfortunately we do not have one for the Mustang.

      Tyler A. @ RallySport Direct 1 year ago  
        
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This Part Fits

Universal Product
This item is non application specific.
Please verify compatibility before purchase. May require some modification for proper installation.