HKS

665 products

665 products
HKS Super Fire Racing M45HL Iridium Spark Plug (NGK 9) - Nissan/Infiniti VQ35HR - 10 Pack
HKS Super Fire Racing M45HL Iridium Spark Plug (NGK 9) - Nissan/Infiniti VQ35HR - 10 Pack
HKS
HKS Hi-Power SPEC-L Tail Tip Cover - Carbon
HKS Hi-Power SPEC-L Tail Tip Cover - Carbon
HKS
HKS Universal Muffler Gasket 66mm ID / 74mm OD
HKS Universal Muffler Gasket 66mm ID / 74mm OD
HKS
HKS Universal Muffler Gasket 51.1mm ID / 59.9mm OD
HKS Universal Muffler Gasket 51.1mm ID / 59.9mm OD
HKS
HKS Universal Exhaust Gasket 65mm - 2pcs
HKS Universal Exhaust Gasket 65mm - 2pcs
HKS
HKS Exhaust Silencer Black - 120mm Tip
HKS Exhaust Silencer Black - 120mm Tip
HKS
HKS LegaMax Sports Cat-Back Exhaust - Mazda MX-5 Miata (ND5RC) P5-VP
HKS LegaMax Sports Cat-Back Exhaust - Mazda MX-5 Miata (ND5RC) P5-VP
HKS
HKS Silent Hi-Power Turbo Cat-Back Exhaust - Mazda RX-7 (FC3S) 13B-T
HKS Silent Hi-Power Turbo Cat-Back Exhaust - Mazda RX-7 (FC3S) 13B-T
HKS
HKS Hi-Power 409 Cat-Back Exhaust - Toyota MR2 (SW20) 3S-GTE
HKS Hi-Power 409 Cat-Back Exhaust - Toyota MR2 (SW20) 3S-GTE
HKS
HKS V-Cam System Step 1 - Nissan RB26DETT (Skyline GT-R, w/o Valcon)
HKS V-Cam System Step 1 - Nissan RB26DETT (Skyline GT-R, w/o Valcon)
HKS
HKS Hipermax S Coilovers - Lexus IS F USE20 (2008-2013)
HKS Hipermax S Coilovers - Lexus IS F USE20 (2008-2013)
HKS
HKS 87-92 Supra Turbo Exhaust
HKS 87-92 Supra Turbo Exhaust
HKS
HKS 88-91 Honda Civic Si Hatchback Sport Exhaust
HKS 88-91 Honda Civic Si Hatchback Sport Exhaust
HKS
ON SALE
HKS Hipermax S Coilover Kit w/ Error Canceler - Honda Civic Si FC1/FC3 2017-2021
HKS Hipermax S Coilover Kit w/ Error Canceler - Honda Civic Si FC1/FC3 2017-2021
HKS
HKS Hipermax S Coilover Kit - Toyota GR Corolla GZEA14H G16E-GTS 2023+
HKS Hipermax S Coilover Kit - Toyota GR Corolla GZEA14H G16E-GTS 2023+
HKS
HKS Hipermax S Coilover Kit - Toyota GR86 ZN8 / Subaru Brz ZD8 2022+
HKS Hipermax S Coilover Kit - Toyota GR86 ZN8 / Subaru Brz ZD8 2022+
HKS
HKS Hipermax S Coilover Kit - Toyota Altezza / Lexus IS200/IS300 SXE10 1998-2005
HKS Hipermax S Coilover Kit - Toyota Altezza / Lexus IS200/IS300 SXE10 1998-2005
HKS
HKS Hipermax S Coilover Kit - Nissan 370Z Z34 2009-2020
HKS Hipermax S Coilover Kit - Nissan 370Z Z34 2009-2020
HKS
HKS Hipermax S Coilover Kit - Nissan Skyline GT-R R32 BNR32 1989-1994
HKS Hipermax S Coilover Kit - Nissan Skyline GT-R R32 BNR32 1989-1994
HKS
HKS Hipermax S Coilover Kit - Mitsubishi Lancer Evolution VII/VIII/IX CT9A 2001-2007
HKS Hipermax S Coilover Kit - Mitsubishi Lancer Evolution VII/VIII/IX CT9A 2001-2007
HKS
ON SALE
HKS Hipermax S Coilover Kit - Honda Civic Hatchback FK7 2017-2021
HKS Hipermax S Coilover Kit - Honda Civic Hatchback FK7 2017-2021
HKS
HKS Hipermax S Coilover Kit - Honda S2000 AP1/AP2 2000-2009
HKS Hipermax S Coilover Kit - Honda S2000 AP1/AP2 2000-2009
HKS
HKS Hipermax S Coilover Kit - Subaru Wrx Sti VA 2015-2021
HKS Hipermax S Coilover Kit - Subaru Wrx Sti VA 2015-2021
HKS
HKS Hipermax S Coilover Kit - Subaru Impreza Wrx Sti GDB(E-G) 2005-2007
HKS Hipermax S Coilover Kit - Subaru Impreza Wrx Sti GDB(E-G) 2005-2007
HKS
HKS Hipermax S Coilover Kit - Subaru Wrx Sti GRB/GVB 2008-2014
HKS Hipermax S Coilover Kit - Subaru Wrx Sti GRB/GVB 2008-2014
HKS
HKS Hipermax Touring Height-Adjustable Lowering Springs - Toyota GR Supra A90/A91 (2020-2026)
HKS Hipermax Touring Height-Adjustable Lowering Springs - Toyota GR Supra A90/A91 (2020-2026)
HKS
HKS Hipermax Max IV SP Drag DB42 Coilover Kit - Toyota GR Supra A90 Mkv 2020+
HKS Hipermax Max IV SP Drag DB42 Coilover Kit - Toyota GR Supra A90 Mkv 2020+
HKS
HKS Super SQV4 Blow Off Valve Kit - Mazdaspeed 3 / Mazda CX-7 2007-2009 2.3L Disi Turbo
HKS Super SQV4 Blow Off Valve Kit - Mazdaspeed 3 / Mazda CX-7 2007-2009 2.3L Disi Turbo
HKS
HKS Super SQV4 Blow Off Valve Kit - Mazda RX-7 1993-1996 FD3S 13B-REW Twin Turbo
HKS Super SQV4 Blow Off Valve Kit - Mazda RX-7 1993-1996 FD3S 13B-REW Twin Turbo
HKS
HKS Super SQV4 Blow Off Valve Kit - Toyota Supra 1993-1998 JZA80 2JZ-GTE Twin Turbo
HKS Super SQV4 Blow Off Valve Kit - Toyota Supra 1993-1998 JZA80 2JZ-GTE Twin Turbo
HKS
HKS Super SQV4 Blow Off Valve - Nissan GT-R R35 VR38DETT
HKS Super SQV4 Blow Off Valve - Nissan GT-R R35 VR38DETT
HKS
HKS Super SQV4 Blow Off Valve Kit - Nissan GT-R R35 2009-2010 VR38DETT - 2 Valves Included
HKS Super SQV4 Blow Off Valve Kit - Nissan GT-R R35 2009-2010 VR38DETT - 2 Valves Included
HKS
HKS Super SQV4 Blow Off Valve Kit - Mitsubishi Lancer Evolution X 2008+ 4B11T - 2 Pipes Included
HKS Super SQV4 Blow Off Valve Kit - Mitsubishi Lancer Evolution X 2008+ 4B11T - 2 Pipes Included
HKS
HKS Racing SQV Universal Blow Off Valve
HKS Racing SQV Universal Blow Off Valve
HKS
HKS Super SQV4 Blow Off Valve Kit - Honda Civic 2017-2019 L15B / L15C Turbo - No Recirculation Tube
HKS Super SQV4 Blow Off Valve Kit - Honda Civic 2017-2019 L15B / L15C Turbo - No Recirculation Tube
HKS
HKS Honda L15C 2017-2019 & L15B Super SQV Recirculation Kit (71008-AH011)
HKS Honda L15C 2017-2019 & L15B Super SQV Recirculation Kit (71008-AH011)
HKS
HKS Super SQV4 Blow Off Valve - Honda Civic Type R FK8
HKS Super SQV4 Blow Off Valve - Honda Civic Type R FK8
HKS
HKS Super SQV4 Blow Off Valve + Return Kit - Subaru Wrx Sti Grb / Grf EJ257
HKS Super SQV4 Blow Off Valve + Return Kit - Subaru Wrx Sti Grb / Grf EJ257
HKS
HKS Super SQV4 Blow Off Valve Kit - Subaru Wrx Sti 2008-2011 Grb EJ257
HKS Super SQV4 Blow Off Valve Kit - Subaru Wrx Sti 2008-2011 Grb EJ257
HKS
HKS Super SQV4 Blow Off Valve Kit - Subaru Wrx 2008-2010 / Legacy 2.5 GT 2005-2006 EJ255
HKS Super SQV4 Blow Off Valve Kit - Subaru Wrx 2008-2010 / Legacy 2.5 GT 2005-2006 EJ255
HKS

HKS Exhausts, Turbochargers, Intakes & Electronics

HKS has been a pillar of Japanese performance tuning since 1973, engineering exhausts, turbochargers, intakes, and tuning electronics that are synonymous with the import performance scene. From Time Attack record holders to weekend Touge enthusiasts, HKS delivers products developed and proven in real-world motorsport.

OneFastShop carries the full HKS catalog including Hi-Power, Hi-Power SPEC-L, Legamax Premium, Super Turbo Muffler, and Silent Hi-Power exhaust systems, GTII and GTIII ball bearing turbochargers, Super Power Flow and Racing Suction intakes, EVC boost controllers, Super SQV blow-off valves, Type-S filters, HIPERMAX coilovers, Super Oil, and tuning electronics for Nissan GT-R, 350Z, 370Z, Skyline, Toyota Supra, Subaru WRX/STI, Mitsubishi Evo, Honda Civic Type R, and more.

As an authorized HKS dealer, OneFastShop ships only 100% genuine HKS products backed by the manufacturer warranty. Whether you're after JDM-spec sound, a proven turbo upgrade, or boost control hardware, HKS delivers Japanese performance heritage. Shop the full HKS collection today.
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