Product Description
Alfa Romeo Models Supported
Rocket Chip offers performance chip options for a range of Alfa Romeo sedans, crossovers, coupes, and performance models. Supported applications currently include:
- Alfa Romeo 4C
- Alfa Romeo 8C Competizione
- Alfa Romeo 8C Spider
- Alfa Romeo 147
- Alfa Romeo 156
- Alfa Romeo 159
- Alfa Romeo 166
- Alfa Romeo Brera
- Alfa Romeo Giulia
- Alfa Romeo Giulia Quadrifoglio
- Alfa Romeo Giulietta
- Alfa Romeo GT
- Alfa Romeo GTV
- Alfa Romeo MiTo
- Alfa Romeo Spider
- Alfa Romeo Stelvio
- Alfa Romeo Stelvio Quadrifoglio
- Alfa Romeo Tonale
Additional Alfa Romeo models and configurations are available through the vehicle selector above. Compatibility depends on the model year and engine configuration. The page currently supports model years from 1996 through 2027.
How Do Alfa Romeo 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 Alfa Romeo
The correct Alfa Romeo performance chip depends on:
- Model year
- Alfa Romeo 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 Alfa Romeo selector includes three-, four-, six-, and eight-cylinder applications. Actual results may vary by vehicle, engine, maintenance condition, modifications, and driving habits.
Alfa Romeo 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. Rocket Chip states that full performance benefits may become noticeable after approximately 50–150 miles of driving. For detailed instructions, see the Performance Chip Installation page.














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