Upgrade your Nissan 240SX Silvia S13 SR20DET with the HKS SQV4 Blow Off Valve Kit, designed specifically for models manufactured between 1989 and 1994. This high-performance blow-off valve is engineered to deliver reliable and efficient venting of excess boost pressure, enhancing your driving experience.
Many users appreciate the seamless integration of the HKS SQV4 into their Nissan 240SX. They report a noticeable improvement in throttle response and a satisfying sound when releasing the boost. The durability of the nickel-plated components has also received positive remarks, with several drivers noting that it withstands the rigors of daily driving and spirited performance.
Other Part Numbers:
HKS #hks71008-AN024
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1989-1994 Nissan 240SX S13 |
240SX S13 | 1989-1994 |

Since its beginning, HKS has been committed to providing well-integrated, reliable,and environmentally sound performance systems. Mr. Hasegawa's strong leadership, engineering genius, creativity and willingness to listen to customers are the pillars of the company's success. Monitoring consumer reaction and input on issues pertaining to material quality, external appearance, sound quality, and of course, performance, HKS stays in tune with automotive enthusiasts' needs. Moreover, HKS' products are designed to be user friendly for easy installation.
HKS provides a warranty to the original purchaser of HKS exhaust systems against defects in materials and workmanship for a period of one year. The warranty applies only for vehicle specific exhaust systems. Other products such as metal catalyzers, front pipes, exhaust manifolds, and center pipes are not covered.