Upgrade your Nissan 240SX Silvia S14 SR20DET with the HKS F-CON iS, a sophisticated piggy-back ECU designed for precise fuel and ignition management. This advanced unit seamlessly connects to your stock ECU using a vehicle-specific harness, requiring no modifications. Whether you’re enhancing your engine with upgraded intake/exhaust components or adjusting boost levels, the F-CON iS ensures optimal performance and tuning flexibility.
Users appreciate the F-CON iS for its straightforward installation and the ability to fine-tune their vehicle’s performance without hassle. Many have noted how the added OBD II diagnostic capabilities help in optimizing settings after modifications, ensuring their engines perform at their best.
Other Part Numbers:
HKS #hks4202-RN017
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Make Vehicle | Model | Year |
|---|---|---|
|
1995-1998 Nissan 240SX S14 |
240SX S14 | 1995-1998 |

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.