The 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 low boost to high boost. Its Pull-Type relief design ensures stable operation regardless of the amount of boost pressure. The Super SQV will support new generations of turbocharged vehicles.
Features
- 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 low boost to high boost. Its Pull-Type relief design ensures stable operation regardless of the amount of boost pressure. The Super SQV will support new generations of turbocharged vehicles.
- SUPER SQV4 VEHICLE SPECIFIC KIT:Â Parts necessary for installation are included. SSQV4 can be easily installed on a vehicle with this kit.
We ship to the United States and 150 other countries.
Japan Post EMS & ePacket, FedEx, DHL and more.
| Vehicle | Part | Price | Order | |
|---|---|---|---|---|
| 71008-AN024 | ||||
| 180SX - RS13 SR20DET - 1991/01~1998/12 | | | ||
| 71008-AN029 In stock at HKS | ||||
| GT-R - R35 | Replacement Type with genuine air bypass valve | | | |
| 71008-AN027 In stock at HKS | ||||
| GT-R - R35 VR38DETT - 2007/12~ | Chamber pipe exchange type | | | |
| 71008-AN024 | ||||
| Silvia - S13 SR20DET - 1991/01~1993/09 | | | ||
| 71008-AN015 In stock at HKS | ||||
| Silvia - S14 SR20DET - 1993/10~1998/12 | | |||
| 71008-AN015 In stock at HKS | ||||
| Silvia - S15 SR20DET - 1999/01~2002/08 | | |||
| 71008-AN020 | ||||
| Skyline - R33 GTS-t - ECR33 RB25DET - 1993/09~1998/05 | | |||
| 71008-AN020 | ||||
| Skyline - R34 25GTT - ER34 RB25DET - 1998/05~2001/06 | | |||
| 71008-AN026 In stock at HKS | ||||
| Skyline GT-R - BNR32 RB26DETT - 1989/08~1994/12 | | | ||
| 71008-AN025 Back in stock 30 Nov 2026 at HKS | ||||
| Skyline GT-R - BCNR33 RB26DETT - 1995/01~1998/12 | | |||
| 71008-AN025 Back in stock 30 Nov 2026 at HKS | ||||
| Skyline GT-R - BNR34 RB26DETT - 1999/01~2002/08 | | |||
| 71008-AN020 | ||||
| Stagea - WC34 RB25DET - 1996/09~2001/10 | | |||
| Vehicle | Part | Price | Order | |
|---|---|---|---|---|
| 71008-AT012 Limited stock at HKS | ||||
| Aristo V300 - JZS161 2JZ-GTE - 1997/05~2005/07 | Can not be used with Racing Suction | | ||
| 71008-AT018 In stock at HKS | ||||
| Chaser - JZX100 1JZ-GTE - 1996/09~2001/07 | Can not be used with Racing Suction | | | |
| 71008-AT018 In stock at HKS | ||||
| Cresta - JZX100 1JZ-GTE - 1996/09~2001/07 | Can not be used with Racing Suction | | | |
| 71008-AT018 In stock at HKS | ||||
| Crown - JZS171 1JZ-GTE - 1999/09~2003/11 | Can not be used with Racing Suction | | | |
| 71008-AT018 In stock at HKS | ||||
| Crown - JZS171W 1JZ-GTE - 1999/12~2003/11 | Can not be used with Racing Suction | | | |
| GR Yaris RC - GXPA16 2020/09~2024/03 | Includes Suction Return Kit | | ||
| GR Yaris RZ - GXPA16 2020/09~2024/03 | Includes Suction Return Kit | | ||
| 71008-AT019 Limited stock at HKS | ||||
| Hiace - KDH200K 1KD-FTV (Fit to III and IV model) - 2007/08~ / 2KD-FTV - 2004/08~2007/07 | with Suction Return Kit | | | |
| 71008-AT019 Limited stock at HKS | ||||
| Hiace - KDH200V 1KD-FTV (Fit to III and IV model) - 2007/08~ / 2KD-FTV - 2004/08~2007/07 | with Suction Return Kit | | | |
| 71008-AT019 Limited stock at HKS | ||||
| Hiace - KDH205K 1KD-FTV (Fit to III and IV model) - 2007/08~ / 2KD-FTV - 2004/08~2007/07 | with Suction Return Kit | | | |
| 71008-AT019 Limited stock at HKS | ||||
| Hiace - KDH205V 1KD-FTV (Fit to III and IV model) - 2007/08~ / 2KD-FTV - 2004/08~2007/07 | with Suction Return Kit | | | |
| 71008-AT019 Limited stock at HKS | ||||
| Hiace - KDH201K 1KD-FTV (Fit to III and IV model) - 2007/08~ / 2KD-FTV - 2004/08~2007/07 | with Suction Return Kit | | | |
| 71008-AT019 Limited stock at HKS | ||||
| Hiace - KDH201V 1KD-FTV (Fit to III and IV model) - 2007/08~ / 2KD-FTV - 2004/08~2007/07 | with Suction Return Kit | | | |
| 71008-AT019 Limited stock at HKS | ||||
| Hiace - KDH206K 1KD-FTV (Fit to III and IV model) - 2007/08~ / 2KD-FTV - 2004/08~2007/07 | with Suction Return Kit | | | |
| 71008-AT019 Limited stock at HKS | ||||
| Hiace - KDH206V 1KD-FTV (Fit to III and IV model) - 2007/08~ / 2KD-FTV - 2004/08~2007/07 | with Suction Return Kit | | | |
| 71008-AT018 In stock at HKS | ||||
| Mark 2 - JZX100 1JZ-GTE - 1996/09~2000/09 | Can not be used with Racing Suction | | | |
| 71008-AT018 In stock at HKS | ||||
| Mark 2 - JZX110 1JZ-GTE - 2000/10~2004/11 | Can not be used with Racing Suction | | | |
| 71008-AT009 In stock at HKS | ||||
| MR2 - SW20 3S-GTE - 1989/10~1999/09 | | | ||
| 71008-AT012 Limited stock at HKS | ||||
| Supra A80 MKIV - JZA80 2JZ-GTE - 1993/06~2002/08 | Can not be used with Racing Suction | | ||
| Vehicle | Part | Price | Order | |
|---|---|---|---|---|
| 71008-AM016 | ||||
| Galant Fortis - CY4A 4B11 - 2008/07~ | | | ||
| 71008-AM016 | ||||
| Galant Fortis Sport Back - CX4A 4B11 - 2008/12~ | | | ||
| 71008-AM006 Limited stock at HKS | ||||
| Lancer Evolution IV - CN9A 4G63 - 1996/08~2001/01 | | | ||
| 71008-AM011 | ||||
| Lancer Evolution IX - CT9A 4G63 - 2001/02~2007/09 | Can not be combined with piping kit. Not compatible with "GT-A". | | ||
| 71008-AM006 Limited stock at HKS | ||||
| Lancer Evolution V - CP9A 4G63 - 1996/08~2001/01 | | | ||
| 71008-AM006 Limited stock at HKS | ||||
| Lancer Evolution VI - CP9A 4G63 - 1996/08~2001/01 | | | ||
| 71008-AM011 | ||||
| Lancer Evolution VII - CT9A 4G63 - 2001/02~2007/09 | Can not be combined with piping kit. Not compatible with "GT-A". | | ||
| 71008-AM011 | ||||
| Lancer Evolution VIII - CT9A 4G63 - 2001/02~2007/09 | Can not be combined with piping kit. Not compatible with "GT-A". | | ||
| 71008-AM011 | ||||
| Lancer Evolution Wagon - CT9W 4G63 - 2005/09~2007/09 | Can not be combined with piping kit. Not compatible with "GT-A". | | ||
| 71008-AM015 In stock at HKS | ||||
| Lancer Evolution X - CZ4A 4B11 - 2007/10~ | | | ||
| Vehicle | Part | Price | Order | |
|---|---|---|---|---|
| Civic - FC1 | Includes Recirculation Kit | | ||
| Civic - FC1 | No Recirculation Kit | | ||
| Civic - FK7 | Includes Recirculation Kit | | ||
| Civic - FK7 | No Recirculation Kit | | ||
| Civic Type R - FK8 | | |||
| 71008-AH012V | ||||
| Civic Type R - FL5 K20C - 2022/09~ | Includes suction return kit. | | ||
| 71008-AH007 | ||||
| N-ONE - JG1 | Includes Suction Return Kit | | ||
| 71008-AH008 | ||||
| S660 - JW5 S07A (Turbo) - 2015/04~ | Suction return kit standard equipment | | ||
| Vehicle | Price | Order |
|---|---|---|
| 71008-AZ008 Limited stock at HKS | ||
| Atenza - GG3P L3-VDT - 2005/06~2007/12 | | |
| 71008-AZ010 | ||
| Atenza Wagon - GJ2FW SH-VPTR - 2012/11~ | | |
| 71008-AZ010 | ||
| CX-5 - KE2FW SH-VPTS - 2012/02~2016/12 | | |
| 71008-AZ008 Limited stock at HKS | ||
| CX-7 - ER3P L3-VDT - 2006/12~ | | |
| 71008-AZ008 Limited stock at HKS | ||
| Mazdaspeed Axela - BK3P L3-VDT - 2006/06~2009/05 | | |
| 71008-AZ007 In stock at HKS | ||
| RX-7 - FD3S 13B-REW - 1991/12~2002/06 | | |
| Vehicle | Part | Price | Order | |
|---|---|---|---|---|
| 71008-AF003 | ||||
| Forester - SF5 EJ20G - 1997/02~1998/08 | | | ||
| 71008-AF005 In stock at HKS | ||||
| Forester - SF5 EJ205 - 1998/09~2002/01 - Traction control mounted car not available | | | ||
| 71008-AF016 | ||||
| Forester - SJG FA20 (Turbo) - 20012/11~ - Suction return kit standard equipment | | | ||
| 71008-AF006 In stock at HKS | ||||
| Forester STi - SG9 EJ255 - 2004/02~2007/11 | | |||
| 71008-AF012 In stock at HKS | ||||
| Impreza - GH8 EJ20X - 2007/06~2011/12 - S-GT | | | ||
| 71008-AF003 | ||||
| Impreza Sports Wagon WRX - GF8 (D-E) - EJ20K - 1996/09~1998/08 | | | ||
| 71008-AF005 In stock at HKS | ||||
| Impreza Sports Wagon WRX - GF8 (F-G) - EJ207 - 1998/09~2000/07 | | | ||
| 71008-AF006 In stock at HKS | ||||
| Impreza Sports Wagon WRX - GGA EJ205 - 2000/08~2007/06 | | |||
| 71008-AF006 In stock at HKS | ||||
| Impreza Sports Wagon WRX STI - GGB (A-B) - EJ207 - 2000/10~2002/10 | | |||
| 71008-AF003 | ||||
| Impreza WRX - GC8 (D-E) - EJ20K - 1996/09~1998/08 | | | ||
| 71008-AF005 In stock at HKS | ||||
| Impreza WRX - GC8 (F-G) - EJ207 - 1998/09~2000/07 | | | ||
| 71008-AF006 In stock at HKS | ||||
| Impreza WRX - GDA EJ205 - 2000/08~2007/06 | | |||
| 71008-AF006 In stock at HKS | ||||
| Impreza WRX STI - GDB EJ207 - 2000/10~2007/06 | | |||
| 71008-AF013 In stock at HKS | ||||
| Impreza WRX STI - GRB EJ207 - 2007/10~2014/08 | | | ||
| 71008-AF013 In stock at HKS | ||||
| Impreza WRX STI - GRF EJ257 - 2009/02~2014/08 - A-Line | | | ||
| 71008-AF013 In stock at HKS | ||||
| Impreza WRX STI - GVB EJ207 - 2010/07~2014/08 - 4 Door | | | ||
| 71008-AF013 In stock at HKS | ||||
| Impreza WRX STI - GVF EJ257 - 2010/07~2014/08 - A-Line 4 Door | | | ||
| 71008-AF005 In stock at HKS | ||||
| Legacy B4 - BE5 (A-C) - EJ206/EJ208 - 1998/12~2001/04 - VDC installation car installation not possible | | | ||
| 71008-AF007 | ||||
| Legacy B4 - BE5 (D) - EJ208/EJ206 - 2001/05~2003/05 - VDC installation car installation not possible | | |||
| 71008-AF012 In stock at HKS | ||||
| Legacy B4 - BL5 EJ20X/EJ20Y2003/05~2009/05 - When using with the R type intercooler, a hose of 19mmx500mm is required separately. | | | ||
| 71008-AF014 In stock at HKS | ||||
| Legacy B4 - BM9 EJ255 - 2009/05~2013/04 | | | ||
| 71008-AF005 In stock at HKS | ||||
| Legacy Touring Wagon - BH5 (A-C) - EJ206/EJ208 - 1998/06~2001/04 - VDC installation car installation not possible | | | ||
| 71008-AF007 | ||||
| Legacy Touring Wagon - BH5 (D) - EJ208/EJ206 - 2001/05~2003/05 - VDC installation car installation not possible | | |||
| 71008-AF012 In stock at HKS | ||||
| Legacy Touring Wagon - BP5 EJ20X/EJ20Y2003/05~2009/05 - When using with the R type intercooler, a hose of 19mmx500mm is required separately. | | | ||
| 71008-AF014 In stock at HKS | ||||
| Legacy Touring Wagon - BR9 EJ255 - 2009/05~2013/04 | | | ||
| 71008-AF015 In stock at HKS | ||||
| Levorg - VMG FA20 (Turbo) - 2014/06~ | Suction return kit standard equipment | | ||
| 71008-AF015 In stock at HKS | ||||
| Levorg - VM4 FA20 (Turbo) - 2014/06~ | Suction return kit standard equipment | | ||
| 71008-AF015 In stock at HKS | ||||
| WRX S4 - VAG FA20 (Turbo) - 2014/08~ | Suction return kit standard equipment | | ||
| 71008-AF013 In stock at HKS | ||||
| WRX STI - VAB EJ20 (Turbo) - 2014/08~ | | | ||
| Vehicle | Price | Order |
|---|---|---|
| 71008-AS014 Limited stock at HKS | ||
| Alto Works - HA36S MT & AT - 2015/03 ~ | | |
| Swift Sport - ZC33S MT & AT | | |
| Vehicle | Part | Price | Order |
|---|---|---|---|
| 71008-AD007 Limited stock at HKS | |||
| Copen - L880K JB-DET - 2002/06~2012/08 | | ||
| 71008-AD011 Back in stock 25 Nov 2026 at HKS | |||
| Copen - LA400K | Suction return kit standard equipment. | | |
| Vehicle | Price | Order | |
|---|---|---|---|
| 71008-LE001 | |||
| Cooper S - R56 - MF16S N14B16A - 2007/02~2010/03 | | ||
HKS was founded in October 1973 by Hiroyuki Hasegawa, a former Yamaha engineer, and Goichi Kitagawa, with start-up capital from Sigma Automotive; the name comes from Hasegawa, Kitagawa and Sigma. It began in a small shed at the foot of Mount Fuji, in Fujinomiya, Shizuoka, and is still based there.
In 1974 HKS built one of the first bolt-on turbo kits, for the Nissan L20 engine in the Skyline, raising output from 115 to 160 PS. Turbocharging made its name; today it also makes exhausts, springs, shocks and coilover suspension, and it marked its 50th anniversary in 2023.













