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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
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Description
HKS 02-07 WRX/ 04-07 STi SSQV4 BOV KitExperience precise and reliable boost control with the HKS SSQV4 Blow Off Valve Kit, designed specifically for the 02 07 Subaru WRX and 04 07 STi models. This advanced valve system ensures smooth pressure release, reducing turbo lag and enhancing throttle response for a more exhilarating driving experience. Manufactured by HKS, a trusted brand in forced induction performance parts, this SSQV4 kit features a patented design that delivers consistent
Experience precise and reliable boost control with the HKS SSQV4 Blow Off Valve Kit, designed specifically for the 02-07 Subaru WRX and 04-07 STi models. This advanced valve system ensures smooth pressure release, reducing turbo lag and enhancing throttle response for a more exhilarating driving experience.Manufactured by HKS, a trusted brand in forced induction performance parts, this SSQV4 kit features a patented design that delivers consistent sound and performance under various boost conditions. It is engineered for durability and easy installation, making it ideal for enthusiasts aiming to improve their turbocharged vehicle's efficiency.
The kit enhances both the performance and sound of your turbo setup without compromising reliability. Whether you're on the street or the track, the HKS SSQV4 Blow Off Valve Kit provides that signature turbo whoosh and improves overall intake air control, ensuring your Subaru WRX or STi performs at its best with every acceleration.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 11 reviews
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Product Reviews
★★★★★ 4
Good quality
Size: 3X-Large, Color: White
The shirt fit great! True to size. Only issue for me, it would have been nice if it was longer to tuck in.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Great fit and comfortable
Size: 3X-Large, Color: White
Great fit and comfortable shirt! The fabric isn't thin and flimsy like some dress shirts today.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Great shirts! I prefer them over much, more expensive shirts!
Size: X-Large, Color: Lemon Yellow
Nice fitting shirt for the cost. Better than most that I’ve purchased for 2-3 times the cost. I prefer these to my Lacoste or Lands End long sleeved shirts! They look/wear much nicer after dry cleaning versus machine washing.
I’ve bought five of them now!
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Reviewed in the United States on May 21, 2026
★★★★★ 3
Measurements just didn't add up.
Size: X-Large, Color: Sky Blue
Quality of the shirt was nice but the measurements did not add up. I wear a 17 1/2 neck and 36/37 or 37/38 sleeve. I ordered an XL and the sleeves were a little to short and the neck was way to big. Could never wear a tie with this shirt. So going up in size wasn't an option because of the neck. The next size up that had longer sleeves was a 3X, not happening. So if I went down in size the sleeves still would have been to short and the shirt would have been to tight. If the shirt fits you then you have a good shirt at a great price with lots of colors.
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Reviewed in the United States on July 25, 2025
★★★★★ 5
Great shirt
Size: XX-Large, Color: Blue
This ships fit great and is a nice material. It's now my favorite but two other colors of the same brand and size were not the same material
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Reviewed in the United States on May 11, 2026