If you're looking to optimize your vehicle's performance, the HKS F-CON iS is the perfect solution for advanced engine control. Designed specifically for a seamless connection to your stock ECU using a vehicle-specific harness, this piggy-back ECU requires no modifications, making installation a breeze.
Users have reported significant improvements in engine responsiveness and efficiency after installing the HKS F-CON iS. Many appreciate the added functionality of OBD II diagnostics, which allows for precise tuning adjustments when upgrading intake or exhaust components or changing boost levels. This feature ensures your vehicle runs optimally, even after modifications.
Other Part Numbers:
HKS #hks4299-RA016
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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.