Skip to content

Home
Shop
Contact Us
FAQs

Country/region

Country/region

Facebook
Instagram
TikTok
YouTube

Home
Shop
Contact Us
FAQs

Search

Item added to your cart

View cart

Collection: hks

Sort by:

1045 products

Filter:

Product type (0)

Product type

Air Filters - Direct Fit (1 product)
Air Filters - Universal Fit (22 products)
Air Intake + Accessories (82 products)
Apparel (1 product)
Belts - Timing, Accessory (10 products)
Big Brake Kits (1 product)
Body Kits (17 products)
Boost Controllers + Accessories (3 products)
BOV and BPV (51 products)
Cam Gears (4 products)
Camshafts (44 products)
Carbon Accessories (3 products)
Cat Back Exhaust (235 products)
Catalytic Converters (24 products)
Clutch Kits - Multi (9 products)
Clutch Kits - Single (11 products)
Clutch Rebuild Kits (12 products)
Coilovers + Accessories (107 products)
Connecting Pipes (8 products)
Connecting Rods (13 products)
Crankshafts (9 products)
Cylinder Head Gaskets (37 products)
Cylinder Head Studs + Bolts (1 product)
Downpipes (3 products)
Electronic Lowering Systems (3 products)
Engine Covers (17 products)
Exhaust Manifolds + Accessories (5 products)
Flanges (2 products)
Floor Mats (2 products)
Fuel Injectors + Accessories (1 product)
Fuel Rails (1 product)
Fuel Systems (10 products)
Gauge Components (2 products)
Gear Oils (4 products)
Grounding Kits (1 product)
Hardware (15 products)
Ignition Coils (9 products)
Intercoolers + Accessories (31 products)
Lowering Springs (2 products)
Motor Oils (4 products)
Muffler (5 products)
Oil Caps (1 product)
Oil Coolers (3 products)
Piston Rings (1 product)
Piston Sets - Forged - 4cyl (28 products)
Programmers + Accessories (9 products)
Scoops & Snorkels (6 products)
Spark Plugs (1 product)
Stroker Kits (21 products)
Strut Bars (6 products)
Superchargers (35 products)
Surge Tanks (2 products)
Transmission Internals (11 products)
Transmission Pans (1 product)
Turbo Kits (56 products)
Turbochargers (1 product)
Uncategorized (1 product)
Valve Springs, Retainers (4 products)
Wastegate + Accessories (13 products)
Wiring Harnesses (23 products)

Air Filters - Direct Fit (1 product)
Air Filters - Universal Fit (22 products)
Air Intake + Accessories (82 products)
Apparel (1 product)
Belts - Timing, Accessory (10 products)
Big Brake Kits (1 product)
Body Kits (17 products)
Boost Controllers + Accessories (3 products)
BOV and BPV (51 products)
Cam Gears (4 products)
Camshafts (44 products)
Carbon Accessories (3 products)
Cat Back Exhaust (235 products)
Catalytic Converters (24 products)
Clutch Kits - Multi (9 products)
Clutch Kits - Single (11 products)
Clutch Rebuild Kits (12 products)
Coilovers + Accessories (107 products)
Connecting Pipes (8 products)
Connecting Rods (13 products)
Crankshafts (9 products)
Cylinder Head Gaskets (37 products)
Cylinder Head Studs + Bolts (1 product)
Downpipes (3 products)
Electronic Lowering Systems (3 products)
Engine Covers (17 products)
Exhaust Manifolds + Accessories (5 products)
Flanges (2 products)
Floor Mats (2 products)
Fuel Injectors + Accessories (1 product)
Fuel Rails (1 product)
Fuel Systems (10 products)
Gauge Components (2 products)
Gear Oils (4 products)
Grounding Kits (1 product)
Hardware (15 products)
Ignition Coils (9 products)
Intercoolers + Accessories (31 products)
Lowering Springs (2 products)
Motor Oils (4 products)
Muffler (5 products)
Oil Caps (1 product)
Oil Coolers (3 products)
Piston Rings (1 product)
Piston Sets - Forged - 4cyl (28 products)
Programmers + Accessories (9 products)
Scoops & Snorkels (6 products)
Spark Plugs (1 product)
Stroker Kits (21 products)
Strut Bars (6 products)
Superchargers (35 products)
Surge Tanks (2 products)
Transmission Internals (11 products)
Transmission Pans (1 product)
Turbo Kits (56 products)
Turbochargers (1 product)
Uncategorized (1 product)
Valve Springs, Retainers (4 products)
Wastegate + Accessories (13 products)
Wiring Harnesses (23 products)

Brand (0)

Brand

HKS (1045 products)

HKS (1045 products)

Price

The highest price is $24,700.00

$

From

To

Availability (0)

Availability

In stock (1045 products)
Out of stock (0 products)

In stock (1045 products)
Out of stock (0 products)

Sort by:

Filter and sort Filter

Filter and sort

Filter

1045 products

Product type

Air Filters - Direct Fit (1 products)
Air Filters - Universal Fit (22 products)
Air Intake + Accessories (82 products)
Apparel (1 products)
Belts - Timing, Accessory (10 products)
Big Brake Kits (1 products)
Body Kits (17 products)
Boost Controllers + Accessories (3 products)
BOV and BPV (51 products)
Cam Gears (4 products)
Camshafts (44 products)
Carbon Accessories (3 products)
Cat Back Exhaust (235 products)
Catalytic Converters (24 products)
Clutch Kits - Multi (9 products)
Clutch Kits - Single (11 products)
Clutch Rebuild Kits (12 products)
Coilovers + Accessories (107 products)
Connecting Pipes (8 products)
Connecting Rods (13 products)
Crankshafts (9 products)
Cylinder Head Gaskets (37 products)
Cylinder Head Studs + Bolts (1 products)
Downpipes (3 products)
Electronic Lowering Systems (3 products)
Engine Covers (17 products)
Exhaust Manifolds + Accessories (5 products)
Flanges (2 products)
Floor Mats (2 products)
Fuel Injectors + Accessories (1 products)
Fuel Rails (1 products)
Fuel Systems (10 products)
Gauge Components (2 products)
Gear Oils (4 products)
Grounding Kits (1 products)
Hardware (15 products)
Ignition Coils (9 products)
Intercoolers + Accessories (31 products)
Lowering Springs (2 products)
Motor Oils (4 products)
Muffler (5 products)
Oil Caps (1 products)
Oil Coolers (3 products)
Piston Rings (1 products)
Piston Sets - Forged - 4cyl (28 products)
Programmers + Accessories (9 products)
Scoops & Snorkels (6 products)
Spark Plugs (1 products)
Stroker Kits (21 products)
Strut Bars (6 products)
Superchargers (35 products)
Surge Tanks (2 products)
Transmission Internals (11 products)
Transmission Pans (1 products)
Turbo Kits (56 products)
Turbochargers (1 products)
Uncategorized (1 products)
Valve Springs, Retainers (4 products)
Wastegate + Accessories (13 products)
Wiring Harnesses (23 products)

Clear

Brand

HKS (1045 products)

Clear

Price

The highest price is $24,700.00

$

From

$

To

Clear

Availability

In stock (1045 products)
Out of stock (0 products)

Clear

Sort by:

Remove all

1045 products

HKS SUPER FIRE RACING COIL PRO 4G63 (IX)

Sale

HKS SUPER FIRE RACING COIL PRO 4G63 (IX)

Regular price $1,596.00 USD

Regular price ~~$1,680.00 USD~~ Sale price $1,596.00 USD
Unit price per

Sale
HKS SUPER FIRE RACING COIL PRO BCNR33

Sale

HKS SUPER FIRE RACING COIL PRO BCNR33

Regular price $1,406.00 USD

Regular price ~~$1,480.00 USD~~ Sale price $1,406.00 USD
Unit price per

Sale
HKS SUPER FIRE RACING COIL PRO BNR32

Sale

HKS SUPER FIRE RACING COIL PRO BNR32

Regular price $1,406.00 USD

Regular price ~~$1,480.00 USD~~ Sale price $1,406.00 USD
Unit price per

Sale
HKS SUPER FIRE RACING COIL PRO BNR34

Sale

HKS SUPER FIRE RACING COIL PRO BNR34

Regular price $1,406.00 USD

Regular price ~~$1,480.00 USD~~ Sale price $1,406.00 USD
Unit price per

Sale
HKS Super Fire Racing Coil Pro for 2JZ

Sale

HKS Super Fire Racing Coil Pro for 2JZ

Regular price $1,691.00 USD

Regular price ~~$1,780.00 USD~~ Sale price $1,691.00 USD
Unit price per

Sale
HKS SUPER FIRE RACING COIL PRO S13/S14/180SX (Not Compatible/w SR20DE and CA18DET)

Sale

HKS SUPER FIRE RACING COIL PRO S13/S14/180SX (Not Compatible/w SR20DE and CA18DET)

Regular price $1,282.50 USD

Regular price ~~$1,350.00 USD~~ Sale price $1,282.50 USD
Unit price per

Sale
HKS SUPER FIRE RACING COIL PRO S15

Sale

HKS SUPER FIRE RACING COIL PRO S15

Regular price $1,235.00 USD

Regular price ~~$1,300.00 USD~~ Sale price $1,235.00 USD
Unit price per

Sale
HKS SUPER MANIFOLD w/ CATA R-SPEC ZN6/ZC6

Sale

HKS SUPER MANIFOLD w/ CATA R-SPEC ZN6/ZC6

Regular price $2,430.00 USD

Regular price ~~$2,700.00 USD~~ Sale price $2,430.00 USD
Unit price per

Sale
HKS SUPER OIL Premium API SP 10W40 20L

Sale

HKS SUPER OIL Premium API SP 10W40 20L

Regular price $221.00 USD

Regular price ~~$260.00 USD~~ Sale price $221.00 USD
Unit price per

Sale
HKS SUPER OIL Premium API SP/ILSAC GF-6A 0W20 20L

Sale

HKS SUPER OIL Premium API SP/ILSAC GF-6A 0W20 20L

Regular price $246.50 USD

Regular price ~~$290.00 USD~~ Sale price $246.50 USD
Unit price per

Sale
HKS SUPER OIL Premium API SP/ILSAC GF-6A 5W30 20L

Sale

HKS SUPER OIL Premium API SP/ILSAC GF-6A 5W30 20L

Regular price $246.50 USD

Regular price ~~$290.00 USD~~ Sale price $246.50 USD
Unit price per

Sale
HKS SUPER RACING OIL 0W-40 20L

Sale

HKS SUPER RACING OIL 0W-40 20L

Regular price $442.00 USD

Regular price ~~$520.00 USD~~ Sale price $442.00 USD
Unit price per

Sale
HKS SUPER SOUND MASTER AP1 F20C

Sale

HKS SUPER SOUND MASTER AP1 F20C

Regular price $2,052.00 USD

Regular price ~~$2,280.00 USD~~ Sale price $2,052.00 USD
Unit price per

Sale
HKS SUPER SOUND MASTER Z33 VQ35HR

Sale

HKS SUPER SOUND MASTER Z33 VQ35HR

Regular price $2,052.00 USD

Regular price ~~$2,280.00 USD~~ Sale price $2,052.00 USD
Unit price per

Sale
HKS Super Sound Master Z34 (VA37VHR)

Sale

HKS Super Sound Master Z34 (VA37VHR)

Regular price $1,962.00 USD

Regular price ~~$2,180.00 USD~~ Sale price $1,962.00 USD
Unit price per

Sale
HKS SUPER SOUND MASTER Z34(6MT)

Sale

HKS SUPER SOUND MASTER Z34(6MT)

Regular price $2,718.00 USD

Regular price ~~$3,020.00 USD~~ Sale price $2,718.00 USD
Unit price per

Sale
HKS SUPER SQV 4 EVO 4-6 CN9A/CP9A 4G63

Sale

HKS SUPER SQV 4 EVO 4-6 CN9A/CP9A 4G63

Regular price $268.20 USD

Regular price ~~$298.00 USD~~ Sale price $268.20 USD
Unit price per

Sale
HKS SUPER SQV 4 EVO 7-9 CT9A 4G63

Sale

HKS SUPER SQV 4 EVO 7-9 CT9A 4G63

Regular price $382.50 USD

Regular price ~~$425.00 USD~~ Sale price $382.50 USD
Unit price per

Sale
HKS SUPER SQV 4 GC8/GF8(F-G)/BH5/BE5(A-C) EJ2

Sale

HKS SUPER SQV 4 GC8/GF8(F-G)/BH5/BE5(A-C) EJ2

Regular price $268.20 USD

Regular price ~~$298.00 USD~~ Sale price $268.20 USD
Unit price per

Sale
HKS SUPER SQV 4 GT-R BNR32 RB26DETT

Sale

HKS SUPER SQV 4 GT-R BNR32 RB26DETT

Regular price $466.20 USD

Regular price ~~$518.00 USD~~ Sale price $466.20 USD
Unit price per

Sale
HKS SUPER SQV 4 GT-R BNR34/BCNR33 RB26DETT

Sale

HKS SUPER SQV 4 GT-R BNR34/BCNR33 RB26DETT

Regular price $466.20 USD

Regular price ~~$518.00 USD~~ Sale price $466.20 USD
Unit price per

Sale
HKS SUPER SQV 4 GT-R R35 VR38DETT (REPLACE)

Sale

HKS SUPER SQV 4 GT-R R35 VR38DETT (REPLACE)

Regular price $466.20 USD

Regular price ~~$518.00 USD~~ Sale price $466.20 USD
Unit price per

Sale
HKS SUPER SQV 4 HONDA CIVIC TYPE-R FK8

Sale

HKS SUPER SQV 4 HONDA CIVIC TYPE-R FK8

Regular price $403.20 USD

Regular price ~~$448.00 USD~~ Sale price $403.20 USD
Unit price per

Sale
HKS SUPER SQV 4 RETURN KIT PLUS GXPA16

Sale

HKS SUPER SQV 4 RETURN KIT PLUS GXPA16

Regular price $612.00 USD

Regular price ~~$680.00 USD~~ Sale price $612.00 USD
Unit price per

Sale

1
…
37
38
39
40
41
…
44

Contact Us

sales@circuitdemon.com

585-420-6920

640 East Main Street

Palmyra, NY 14522

Open Monday through Friday 9am-5pm

Menu

The New Circuit Demon
Shop
Blog
Contact Us
FAQ's

Share your email to be the first to know about exclusive offers, behind the scenes footage, and new product alerts.

Email

Facebook
Instagram
YouTube
TikTok

Country/region

Country/region

© 2025, Circuit Demon Powered by Shopify

Refund policy
Privacy policy
Terms of service
Shipping policy
Contact information

Choosing a selection results in a full page refresh.
Opens in a new window.

Search