Product Description
Scion Models Supported
Rocket Chip offers performance chip options for a range of Scion coupes, hatchbacks, sedans, and compact vehicles. Supported applications may include:
- Scion FR-S
- Scion iA
- Scion iM
- Scion iQ
- Scion tC
- Scion xA
- Scion xB
- Scion xD
Additional Scion models and configurations are available through the vehicle selector above. Compatibility depends on the model year and engine configuration.
How Do Scion Performance Chips Work?
Rocket Chip performance chips connect through the vehicle’s OBD-II diagnostic port and communicate with the engine-management system. Rocket Chip performance chips use vehicle-specific programming designed to adjust fuel and timing-related parameters to improve throttle response and overall engine performance. The device remains connected while in use and can be removed with the engine off when needed for servicing or diagnostics.
Choose the Right Performance Chip for Your Scion
The correct Scion performance chip depends on:
- Model year
- Scion model
- Engine configuration
- Selected performance grade
Use the vehicle selectors above to confirm compatibility before ordering. Rocket Chip currently offers:
Boost: Up to +40 horsepower and up to +2–4 MPG
Boost+: Up to +60 horsepower and up to +4–6 MPG
The Scion selector may include four-cylinder and other engine configurations depending on the model and year. Actual results may vary by vehicle, engine, maintenance condition, modifications, and driving habits.
Scion Performance Chip Installation
Rocket Chip performance chips are designed for plug-in installation through the vehicle’s OBD-II diagnostic port. Typical installation involves:
- Start the vehicle.
- Locate the OBD-II port, usually beneath the driver-side dashboard.
- Plug in the Rocket Chip.
- Drive normally and allow the system time to operate with the vehicle.
No wire cutting or specialized mechanical tools are required. For detailed instructions, see the Performance Chip Installation page.
  
