HKS

Showing 22 to 42 of 59 items
HKS 200mm Red Super Mega Flow Replacement Element HKS 200mm Red Super Mega Flow Replacement Element

HKS

HKS 200mm Red Super Mega Flow Replacement Element

$35.00

This is for ONE brand new HKS 200mm Red Super Mega Flow Replacement Element
-22%
HKS Hi-Power Stainless Steel Catback Exhaust System - Titanium Tip - Infiniti G37 Coupe RWD HKS Hi-Power Stainless Steel Catback Exhaust System - Titanium Tip - Infiniti G37 Coupe RWD

HKS

HKS Hi-Power Stainless Steel Catback Exhaust System - Titanium Tip - Infiniti G37 Coupe RWD

-22%

$1,570.00

$2,000.00

The HKS Hi Power exhaust is a Japanese classic.  Straight from the JDM market, comes one of the most known and respected exhaust systems. The HKS Hi Power exhaust has been used on both classic...
-21%
HKS Carbon Ti Exhaust System - Toyota Supra MK4 3.0L 2JZGTE (1993-1998) HKS Carbon Ti Exhaust System - Toyota Supra MK4 3.0L 2JZGTE (1993-1998)

HKS

HKS Carbon Ti Exhaust System - Toyota Supra MK4 3.0L 2JZGTE (1993-1998)

-21%

$755.00

$950.00

Carbon-Ti Series™ 304 SS Axle-Back Exhaust System with Single Rear Exit by HKS®. Exhaust System Type: Axle-Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 3.74". Exhaust System Sound: Aggressive / Loud. Professionally developed with...
-20%
HKS Legamax Premium Catback Exhaust System - Subaru WRX / STI (2015-2021) HKS Legamax Premium Catback Exhaust System - Subaru WRX / STI (2015-2021)

HKS

HKS Legamax Premium Catback Exhaust System - Subaru WRX / STI (2015-2021)

-20%

$1,235.00

$1,540.00

The HKS Legamax Premium Catback Exhaust for 2015-2021 WRX/STI models is a full SUS304 stainless steel exhaust system that will bolt on to your stock cat pipe. The Evo X Legamax Premium Catback features 75mm...
HKS Limited Edition Radiator Cap - S Type Spec: 108kPa (1.1kgf/cm2) HKS Limited Edition Radiator Cap - S Type Spec: 108kPa (1.1kgf/cm2)

HKS

HKS Limited Edition Radiator Cap - S Type Spec: 108kPa (1.1kgf/cm2)

$30.00

Listing is for one brand new HKS Limited Edition Radiator Cap that supports up to 1.1 kg/cm2
-21%
HKS High-Power SPEC-L Exhaust System - Scion FR-S / Subaru BRZ / Toyota 86 HKS High-Power SPEC-L Exhaust System - Scion FR-S / Subaru BRZ / Toyota 86

HKS

HKS High-Power SPEC-L Exhaust System - Scion FR-S / Subaru BRZ / Toyota 86

-21%

$1,030.00

$1,300.00

Exhaust systems are a great way to enhance the looks, sounds, and performance of your vehicle. Replacing the OEM catback on your car is one of the first modifications we recommend to any new car...
-20%
HKS Hi Power Exhaust System w/ Silencer - Acura RSX Type S Only (2002-2006) HKS Hi Power Exhaust System w/ Silencer - Acura RSX Type S Only (2002-2006)

HKS

HKS Hi Power Exhaust System w/ Silencer - Acura RSX Type S Only (2002-2006)

-20%

$560.00

$700.00

Hi-Power Series™ 304 SS Cat-Back Exhaust System with Single Rear Exit by HKS®. With Silencer. Exhaust System Type: Cat-Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 2.36". Exhaust System Sound: Aggressive / Loud. Professionally...
-12%
HKS Height Adjustable Lowering Spring Kit - Toyota GR Supra A90 A91 (2020+) HKS Height Adjustable Lowering Spring Kit - Toyota GR Supra A90 A91 (2020+)

HKS

HKS Height Adjustable Lowering Spring Kit - Toyota GR Supra A90 A91 (2020+)

-12%

$885.00

$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 additional flexibility through a height-adjustable spring. HKS...
-5%
HKS Dampening Suspension Error Canceler Type H Kit - Honda Civic FK8 Type R (2017-2021) HKS Dampening Suspension Error Canceler Type H Kit - Honda Civic FK8 Type R (2017-2021)

HKS

HKS Dampening Suspension Error Canceler Type H Kit - Honda Civic FK8 Type R (2017-2021)

-5%

$475.00

$500.00

SEC Type H is a device to cancel the error from the stock variable damper system shown in the meter. This device is practical to erase an error detected when a stock damper is replaced...
-20%
HKS Legamax Cat-Back Exhaust System - Honda Civic FK8 Type R (2017-2021) HKS Legamax Cat-Back Exhaust System - Honda Civic FK8 Type R (2017-2021)

HKS

HKS Legamax Cat-Back Exhaust System - Honda Civic FK8 Type R (2017-2021)

-20%

$1,455.00

$1,820.00

HKS, a true JDM brand, brings you these Legamax Premium mufflers.  These HKS Legamax exhaust systems offer the performance benefits of a sports muffler with the class and elegance of a premium muffler. Every tail...
HKS Performance Front Floormats - Nissan Skyline R34 GT-R (1999-2002) HKS Performance Front Floormats - Nissan Skyline R34 GT-R (1999-2002)

HKS

HKS Performance Front Floormats - Nissan Skyline R34 GT-R (1999-2002)

$130.00

HKS specializes in aftermarket high performance auto parts engineering and manufacturing.Formed in 1973, and named after the founders Hasegawa, Kitagawa, and Sigma, HKS began tuning engines and cars with a c vision to tune and...
HKS Performance Front Floormats - Nissan Skyline R32 GT-R (1989-1994) HKS Performance Front Floormats - Nissan Skyline R32 GT-R (1989-1994)

HKS

HKS Performance Front Floormats - Nissan Skyline R32 GT-R (1989-1994)

$130.00

HKS specializes in aftermarket high performance auto parts engineering and manufacturing.Formed in 1973, and named after the founders Hasegawa, Kitagawa, and Sigma, HKS began tuning engines and cars with a c vision to tune and...
HKS Performance Floor / Door Mat- Circuit Oil Splash HKS Performance Floor / Door Mat- Circuit Oil Splash

HKS

HKS Performance Floor / Door Mat- Circuit Oil Splash

$140.00

This  is an original HKS doormat with their famous oil-colored design and HKS logo. The back of the mat employs flameproof NBR materials. It also has an anti-slip effect. Prevent stumbling by designing the edge of the...
-7%
HKS Performance Front Floormats - Toyota Supra JZA80 (1993-1998) Right-Hand-Drive HKS Performance Front Floormats - Toyota Supra JZA80 (1993-1998) Right-Hand-Drive

HKS

HKS Performance Front Floormats - Toyota Supra JZA80 (1993-1998) Right-Hand-Drive

-7%

$140.00

$150.00

HKS specializes in aftermarket high performance auto parts engineering and manufacturing.Formed in 1973, and named after the founders Hasegawa, Kitagawa, and Sigma, HKS began tuning engines and cars with a c vision to tune and...
-7%
HKS Performance Front Floormats - Toyota Supra JZA80 (1993-1998) Left-Hand-Drive HKS Performance Front Floormats - Toyota Supra JZA80 (1993-1998) Left-Hand-Drive

HKS

HKS Performance Front Floormats - Toyota Supra JZA80 (1993-1998) Left-Hand-Drive

-7%

$140.00

$150.00

HKS specializes in aftermarket high performance auto parts engineering and manufacturing.Formed in 1973, and named after the founders Hasegawa, Kitagawa, and Sigma, HKS began tuning engines and cars with a c vision to tune and...
-20%
HKS Hi Power Bolt-On Catback Dual Exit Exhaust - Mitsubishi Lancer EVO X (2008-2015) HKS Hi Power Bolt-On Catback Dual Exit Exhaust - Mitsubishi Lancer EVO X (2008-2015)

HKS

HKS Hi Power Bolt-On Catback Dual Exit Exhaust - Mitsubishi Lancer EVO X (2008-2015)

-20%

$670.00

$840.00

HKS Hi-Power Dual Exhaust System – Mitsubishi Evo X Boosting the horsepower and torque of your Mitsubishi Evo X with a performance exhaust system comes with perks you can hear. The HKS Hi-Power Dual Exhaust...
-13%
HKS Carbon Ti Bolt-On Cat-Back Single Exit Exhaust System - Mitsubishi Lancer EVO 8 9 (2003-2006) HKS Carbon Ti Bolt-On Cat-Back Single Exit Exhaust System - Mitsubishi Lancer EVO 8 9 (2003-2006)

HKS

HKS Carbon Ti Bolt-On Cat-Back Single Exit Exhaust System - Mitsubishi Lancer EVO 8 9 (2003-2006)

-13%

$835.00

$960.00

This carbon titanium exhaust is designed and manufactured by HKS, created specifically for the Mitsubishi Evo 9. This product gives an aggressive appearance to the car, but also gives it a sporty, race-ready sound on...
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...
-17%
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

-17%

$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...
-14%
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)

-14%

$1,620.00

$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...
-21%
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)

-21%

$635.00

$800.00

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...