SKU: 87278823141

HKS SSQV4 EVO X (08-10); Includes 2 Polished Aluminum Pipes 0E091

Sale price$229.92 Regular price$255.47
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Description

HKS SSQV4 EVO X (08-10); Includes 2 Polished Aluminum Pipes 0E091HKS Super Sequential BOV V. 4 Mitsubishi EVO X In 1994, HKS introduced the first Sequential Blow Off Valve that blazed the auto industry with a unique pull type sequential valve structure and a differential pressure control system. This advanced system allowed for a broad operation range from low to high boost. This pull type relief design ensures stable operation regardless of boost pressure. Super SQV 4 features include a nickel plated, die cast

HKS Super Sequential BOV V.4 - Mitsubishi EVO X

In 1994, HKS introduced the first Sequential Blow-Off Valve that blazed the auto industry with a unique pull-type sequential valve structure and a differential pressure control system. This advanced system allowed for a broad operation range from low to high boost. This pull-type relief design ensures stable operation regardless of boost pressure.

Super SQV 4 features include a nickel-plated, die-cast metal secondary valve, which is waged to the primary valve, a stainless steel C-Clip and spring to increase sealing and durability. To assure buyers that they are purchasing an authentic HKS product, the new design incorporates a holographic HKS logo on the back of the valve, as well as additional HKS logos cast onto the body structure.



Vehicle Fitments:

Year Make Model Submodel
1973 - 1986 Buick Century Base
1975 - 1986 Buick Century Custom
1980 - 1984 Buick Century Estate
1985 - 1986 Buick Century Estate Wagon
1976 Buick Century Indianapolis 500 Pace Car
1978 - 1986 Buick Century Limited
1973 - 1975 Buick Century Luxus
1984 Buick Century Olympia Limited
1975 - 1979 Buick Century Special
1978 - 1981 Buick Century Sport
1986 Buick Century SS
1983 - 1986 Buick Century T-Type
2005 - 2008 Buick LaCrosse CX, CXS, CXL
2008 Buick LaCrosse Super
1978 Buick LeSabre Custom
1979 - 1980 Buick LeSabre Limited
1978 - 1980 Buick LeSabre Sport, Base
1978 - 1980 Buick Skyhawk Base, S
1980 Buick Skyhawk Designers' Accent Edition
1979 - 1980 Buick Skyhawk Road Hawk
2011 - 2014 Mitsubishi Lancer ES Sportback
2008 - 2015 Mitsubishi Lancer ES, DE, Evolution MR, Evolution GSR, GTS
2009 Mitsubishi Lancer Evolution RS, Special Edition
2010 Mitsubishi Lancer Evolution SE
2014 Mitsubishi Lancer Evolution, Limited Edition
2011 - 2015 Mitsubishi Lancer GT, SE Sportback, GT Sportback
2010 - 2011 Mitsubishi Lancer Ralliart Sportback, Evolution MR Touring, GTS Sportback
2015 Mitsubishi Lancer SE Limited Edition, Evolution Final Edition, SE Limited Edition Sportback
2009 - 2015 Mitsubishi Lancer SE, Ralliart
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 87278823141

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4.1 ★★★★★
Based on 14 reviews
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Product Reviews
C
Verified Purchase
Clint
San Leandro, US
★★★★★ 1
Sprayer broke
Style: Headlight Restore & Repel Kit
Spray bottle broke half way through the 2nd light. Made do with dumping the liquid on a paper towel and wiping it on, but can already see spots on it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
J
Verified Purchase
James A.
Fort Morgan, US
★★★★★ 5
The stuff works.
Style: Headlight Restore & Repel Kit
This stuff works great, very easy to use and reasonably priced. It took headlights from that yellow haze where you can’t see the bulb inside you know what I mean to looking like a new light I couldn’t believe it worked that well with no sanding at all. just use the wipe to wipe the lens for a minute or two and it’ll clean all the oxidation off. Let it dry for a few minutes and then spray the ceramic coating on it and you’re done make sure and let the coating dry for a few hours before you touch it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
C
Verified Purchase
Charlie C
Waukegan, US
★★★★★ 2
Don't get this for the protective spray.
Style: Headlight Restore & Repel Kit
The protectant spray is terrible. It is a pain to put on and streaks and runs. The instructions don't really help get decent results.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
B
Verified Purchase
Brent Jackson
Boise, US
★★★★★ 5
Headlights restoration
Style: Headlight Restore & Repel Kit
Just like advertised
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
A
Verified Purchase
A.P.
Port Orchard, US
★★★★★ 5
Easy way to get rid of oxidation
Style: Headlight Restore & Repel Kit
Works good on headlights
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 15, 2026

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