Exhaust Cat Back
HKS Sport Cat Back Exhaust Nissan 240SX 1989-1994 | 31013-BN002 HKS
Exhaust Cat Back
HKS Sport Cat Back Exhaust Nissan 240SX 1995-1998 | 31013-BN001 HKS
Turbo Blow Off Valves
HKS SQV4 Super Sequential Blow Off Valve Subaru STI 2008-2021 | 71008-AF013V HKS
Turbo Blow Off Valves
HKS SSQV Blow Off Valve Recirculation Kit Subaru STI 2008-2021 | 71002-AF002 HKS
Turbo Blow Off Valves
HKS SSQV Flange Weld-on Aluminum 60mm – Universal | 71002-AK013 HKS
Turbo Blow Off Valves
HKS SSQV IV Blow Off Valve Kit Hyundai Genesis Coupe 2.0T 2010 | 71008-KB001 HKS
Turbo Blow Off Valves
HKS SSQV IV Blow Off Valve WRX 2008-2014 / Legacy GT 2005-2009 | 71008-AF012 HKS
Turbo Blow Off Valves
Turbo Blow Off Valves
HKS SSQV Recirculation Fitting (for 29mm ID hose) | 71002-AK004 HKS
Turbo Blow Off Valves
HKS SSQV4 Blow Off Valve Mazda RX-7 TT 1993-1995 | 71008-AZ007 HKS
Turbo Blow Off Valves
HKS SSQV4 Blow Off Valve Subaru WRX 2002-2007 / STI 2004-2007 | 71008-AF006 HKS
Turbo Blow Off Valves
Turbo Blow Off Valves
HKS SSQV4 Blow Off Valve with Return Kit Subaru WRX 2015-2021 – Black | 71008-KF015B HKS
Turbo Blow Off Valves
Exhaust Headers
HKS Stainless Steel Equal Length Headers Subaru WRX 2002-2014 / STI 2004-2021 | 14019-AF002 HKS
Fuel Delivery
Engine Head Gaskets
HKS Stopper Head Gasket 86mm Mitsubishi EVO 8 / EVO 9 2003-2006 | 23001-AM004 HKS
Intake Filter Replacements
HKS Super Air Drop In Panel Air Filter Toyota Supra 2020-2023 | 70017-AT131 HKS
Intake Filter Replacements
HKS Super Air Filter Subaru BRZ 2017-2024 / Toyota 86 2017-2024 | 70017-AT132 HKS
Intake Filter Replacements
HKS Super Hybrid Drop-In Filter Subaru WRX 2022-2024 FA24 Turbo | 70017-AF102 HKS
Intake Filter Replacements
HKS Super Hybrid Drop-In Panel Air Filter Subaru WRX 2008-2021 / STI 2008-2018 | 70017-AF101 HKS
Exhaust Headers
HKS Super Manifold with Catalyzer GT-SPEC Toyota GR86 / Subaru BRZ 2022-2024 | 33005-AT010 HKS
Intake Filter Replacements
HKS Super Power Flow Intake System Nissan Skyline R33/R34 RB25DET 1993-1998 | 70019-AN105 HKS
Turbo Blow Off Valves
HKS Super Sequential Blow Off Valve SQV4 Black Edition | 71008-AK005 HKS
Exhaust Cat Back
HKS Super Sound Master Series Cat Back Exhaust Honda S2000 2000-2003 | 32023-AH001 HKS
Turbo Blow Off Valves
HKS Super SQV 4 Blow Off Valve w/ Return Kit Subaru Forester XT 2014-2018 | 71008-AF016 HKS
Turbo Blow Off Valves
HKS Super SQV 4 Sequential Blow Off Valve Honda Civic Type R 2017-2021 | 71008-AH009 HKS
Turbo Blow Off Valves
HKS Super SQV Stainless C-Clip and O-Ring Set | 71002-AK016 HKS
Turbo Blow Off Valves
HKS Super SQV3 Valve Recirculation Kit Mazdaspeed3 2007-2009 | 71002-AZ001 HKS
Turbo Blow Off Valves
HKS Super SQV4 Blow Off Valve Kit Subaru WRX 2015-2021 | 71008-AF015 HKS
Turbo Blow Off Valves
HKS Super SQV4 Blow Off Valve Subaru STI 2008-2021 | 71008-AF013 HKS
Exhaust Cat Back
HKS Super Turbo Cat Back Exhaust Subaru WRX / STI Sedan 2008-2014 | 31029-AF008 HKS
Exhaust Cat Back
Exhaust Cat Back
HKS Super Turbo Muffler Titanium Cat Back Exhaust Subaru WRX / STI 2015-2021 | 31029-AF013V HKS
Exhaust Cat Back
HKS Super Turbo Stainless Cat Back Exhaust 2006 Mitsubishi Evo 9 w/ JDM Bumper | 31029-AM001 HKS
Forced Induction
Exhaust Cat Back
HKS Titanium Cat Back Exhaust Supra Turbo 1993-1998 | 3108-RT001 HKS
Turbo Accessories
