HKS

Showing 1 to 21 of 27 items
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HKS Authentic Magnetic Oil Filter -  80mm x H70 - Universal HKS Authentic Magnetic Oil Filter -  80mm x H70 - Universal

HKS

HKS Authentic Magnetic Oil Filter - 80mm x H70 - Universal

-12%

$26.50

$30.00

HKS Oil Filters are designed to deliver maximum filtration while greatly improving oil pressure drop and flow properties compared to standard replacement filters, essential during track use or spirited driving. Each oil filter is loaded...
HKS Authentic Magnetic Oil Filter -  65mm x H66 - Universal HKS Authentic Magnetic Oil Filter -  65mm x H66 - Universal

HKS

HKS Authentic Magnetic Oil Filter - 65mm x H66 - Universal

$30.00

HKS Oil Filters are designed to deliver maximum filtration while greatly improving oil pressure drop and flow properties compared to standard replacement filters, essential during track use or spirited driving. Each oil filter is loaded...
-18%
HKS Performance Hi-Power Series Rear Section Exhaust - Lexus GS300 (1998-2005) HKS Performance Hi-Power Series Rear Section Exhaust - Lexus GS300 (1998-2005)

HKS

HKS Performance Hi-Power Series Rear Section Exhaust - Lexus GS300 (1998-2005)

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$624.95

$765.00

Hi-Power Series™ 304 SS Rear Section Exhaust System with Dual Rear Exit by HKS®. Exhaust System Type: Rear Section. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 2.36". Exhaust System Sound: Aggressive / Loud. Professionally...
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HKS Performance Carbon Ti Exhaust - Lexus Altezza IS200 / IS300 HKS Performance Carbon Ti Exhaust - Lexus Altezza IS200 / IS300

HKS

HKS Performance Carbon Ti Exhaust - Lexus Altezza IS200 / IS300

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$575.00

$715.00

SPECS: 60mm Piping - 115mm Tip **Image might not be of the actual part** Inspired and designed from endurance and GT racing in Japan, HKS developed its Hi-Power Exhaust system for both turbocharged and naturally aspirated applications. HKS has incorporated this...
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HKS Performance Classic Livery Sports Towel HKS Performance Classic Livery Sports Towel

HKS

HKS Performance Classic Livery Sports Towel

-13%

$34.95

$40.00

The HKS Sports Towel is a cool and useful item to store in your HKS equipped vehicle. the towel looks fantastic with the original HKS block logo over splash graphics in the traditional HKS colors....
HKS Turbo Timer Harness - Nissan Z32 300ZX VG30DETT Fairlady Z (1990-1996) HKS Turbo Timer Harness - Nissan Z32 300ZX VG30DETT Fairlady Z (1990-1996)

HKS

HKS Turbo Timer Harness - Nissan Z32 300ZX VG30DETT Fairlady Z (1990-1996)

$22.00

HKS Turbo Timer harnesses allow for quick and simple installation of HKS Turbo Timers. Many popular applications are available. **HKS systems are compatible with most OE and aftermarket security systems and will allow the engine...
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HKS Racing SSQV4 Sequential Blow Off Valve Kit BOV - Universal HKS Racing SSQV4 Sequential Blow Off Valve Kit BOV - Universal

HKS

HKS Racing SSQV4 Sequential Blow Off Valve Kit BOV - Universal

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$245.00

$295.00

Super SQV4 Sequential Blow Off Valve by HKS HKS Super SQV (Sequential Blow Off Valve) uses a unique sequential valve structure and a differential pressure control system, which allows for a broad operating range from...
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HKS Dual Hi-Power Exhaust System w/ Titanium Tips - Nissan Z34 370Z (2009-2021) HKS Dual Hi-Power Exhaust System w/ Titanium Tips - Nissan Z34 370Z (2009-2021)

HKS

HKS Dual Hi-Power Exhaust System w/ Titanium Tips - Nissan Z34 370Z (2009-2021)

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$1,500.00

$1,890.00

Circuit Spec R proudly carries performance upgrades by one of the biggest names in the industry, HKS. Since 1973, HKS has been a leading innovator in turbocharger technology, and many of their products have been utilized...
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HKS Hi-Power Carbon-Ti Axle Back Exhaust System - Lexus Altezza IS300 (2001-2005) HKS Hi-Power Carbon-Ti Axle Back Exhaust System - Lexus Altezza IS300 (2001-2005)

HKS

HKS Hi-Power Carbon-Ti Axle Back Exhaust System - Lexus Altezza IS300 (2001-2005)

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$570.00

$715.00

Inspired and designed from endurance and GT racing in Japan, HKS developed its Hi-Power Exhaust system for both turbocharged and naturally aspirated applications. HKS has incorporated this new race inspired offset muffler and piping design...
HKS Authentic Red Oil Fillter Cap - GT86 / BRZ / FR-S HKS Authentic Red Oil Fillter Cap - GT86 / BRZ / FR-S

HKS

HKS Authentic Red Oil Fillter Cap - GT86 / BRZ / FR-S

$90.00

"Billet Oil Filler Cap" for engine compartment dress-up in a simple way. This HKS Billet Oil Filler Cap is made of aluminum alloy (Duralumin) with red Alumite treatment. It accentuates the engine compartment.
HKS Authentic Red Oil Fillter Cap - Nissan / Honda - M32xP3.5 HKS Authentic Red Oil Fillter Cap - Nissan / Honda - M32xP3.5

HKS

HKS Authentic Red Oil Fillter Cap - Nissan / Honda - M32xP3.5

$90.00

"Billet Oil Filler Cap" for engine compartment dress-up in a simple way. This HKS Billet Oil Filler Cap is made of aluminum alloy (Duralumin) with red Alumite treatment. It accentuates the engine compartment. Thread: M32xP3.5 
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HKS Racing SQV 51mm Sequential Blow Off Valve Kit BOV - Universal HKS Racing SQV 51mm Sequential Blow Off Valve Kit BOV - Universal

HKS

HKS Racing SQV 51mm Sequential Blow Off Valve Kit BOV - Universal

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$265.00

$330.00

This listing is for a brand new HKS original 3-chamber structure ensures the stable operation of blow-off valve regardless of the amount of pressure. Large 51mm valve performs great with high power and large displacement...
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HKS Turbo Timer 9th Gen TYPE-0 PUSH - Universal - New HKS Turbo Timer 9th Gen TYPE-0 PUSH - Universal - New

HKS

HKS Turbo Timer 9th Gen TYPE-0 PUSH - Universal - New

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$160.00

$200.00

The Industry's First! ※Based on HKS' internal research.Turbo Timer for the vehicles equipped with push-start ignition. Recently, as the number of vehicles equipped with compact and high efficiency turbochargers has been increasing, the superiority of a...
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HKS Hi-Power Exhaust System - Nissan Silvia 180sx 240sx S13 w/ SR20DET (1989-1994) HKS Hi-Power Exhaust System - Nissan Silvia 180sx 240sx S13 w/ SR20DET (1989-1994)

HKS

HKS Hi-Power Exhaust System - Nissan Silvia 180sx 240sx S13 w/ SR20DET (1989-1994)

-22%

$400.00

$510.00

Inspired and designed from endurance and GT racing in Japan, HKS developed its Hi-Power Exhaust system for both turbocharged and naturally aspirated applications. HKS has incorporated this new race inspired offset muffler and piping design into many street applications, which offers...
HKS Super Fire Racing M45IL Iridium Spark Plug - Universal - Individual HKS Super Fire Racing M45IL Iridium Spark Plug - Universal - Individual

HKS

HKS Super Fire Racing M45IL Iridium Spark Plug - Universal - Individual

$30.00

HKS Super Fire Racing Iridium Spark Plug System M45IL Universal 50003-M45IL Super Fire Racing Iridium Spark Plug (50003-M45iL) by HKS®. HKS Plug ignites faster and efficient for the best fuel efficiency and the best performance...
HKS Dry Super Air Filter Type 31 - Toyota A90 A91 GR Supra 3.0L (2020+) HKS Dry Super Air Filter Type 31 - Toyota A90 A91 GR Supra 3.0L (2020+)

HKS

HKS Dry Super Air Filter Type 31 - Toyota A90 A91 GR Supra 3.0L (2020+)

$58.00

The HKS Super Air Filter is a stock replacement type air filter utilizing newly developed dry non-woven fabric filter. High dust collection capacity and low resistance are implemented together at a high level. The density...
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HKS Power Racing Suction Intake Kit w/ AFR - Honda Civic Type R FK8 (2017-2021) HKS Power Racing Suction Intake Kit w/ AFR - Honda Civic Type R FK8 (2017-2021)

HKS

HKS Power Racing Suction Intake Kit w/ AFR - Honda Civic Type R FK8 (2017-2021)

-26%

$700.00

$950.00

The most powerful intake system carefully designed to fit engine room of a vehicle. HKS Racing Suction pushes air intake system efficiency to the limits. Features: Aluminum piping replaces stock flexible hose and drastically improves...
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HKS Stainless Steel Dual Hi Power Titanium Tip Exhaust System - Nissan Z33 350z (2003-2006) HKS Stainless Steel Dual Hi Power Titanium Tip Exhaust System - Nissan Z33 350z (2003-2006)

HKS

HKS Stainless Steel Dual Hi Power Titanium Tip Exhaust System - Nissan Z33 350z (2003-2006)

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$1,290.00

$1,600.00

The flagship model with HKS exhaust technology. Full independent layout of both right and left banks of V type engines. Full dual layout without 2-1 junction portion like stock exhaust system. Without performance drop due...
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HKS Authentic Magnetic Oil Filter - M20-P1.5 Thread - 68mm x H65 - Universal HKS Authentic Magnetic Oil Filter - M20-P1.5 Thread - 68mm x H65 - Universal

HKS

HKS Authentic Magnetic Oil Filter - M20-P1.5 Thread - 68mm x H65 - Universal

-12%

$26.50

$30.00

HKS Oil Filters are designed to deliver maximum filtration while greatly improving oil pressure drop and flow properties compared to standard replacement filters, essential during track use or spirited driving. Each oil filter is loaded...
-11%
HKS Height Adjustable Coilovers Kit - Toyota Supra A90 GR MK5 (2020+) HKS Height Adjustable Coilovers Kit - Toyota Supra A90 GR MK5 (2020+)

HKS

HKS Height Adjustable Coilovers Kit - Toyota Supra A90 GR MK5 (2020+)

-11%

$894.95

$1,000.00

Recently, a lot of high performance cars feature electronic control of damping force adjustment. HKS assumed it would be best to keep the stock electronic control system but add an additional flexibility thatoffers a height adjustable spring....
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HKS Performance Hi-Power Exhaust System - Acura Integra GS / LS / RS B18 (1992-1993) HKS Performance Hi-Power Exhaust System - Acura Integra GS / LS / RS B18 (1992-1993)

HKS

HKS Performance Hi-Power Exhaust System - Acura Integra GS / LS / RS B18 (1992-1993)

-21%

$474.95

$599.00

SPECS: 55mm Piping - 96mm Tip **Image might not be of the actual part** Inspired and designed from endurance and GT racing in Japan, HKS developed its Hi-Power Exhaust system for both turbocharged and naturally aspirated applications. HKS has incorporated this...