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- Keep your vehicle in V8 mode! Disable 4 cylinder mode on all GM Active Fuel Management Vehicles.
- Installs in seconds! Plugs into diagnostic port with no tools needed.
- Does not reprogram factory ECU. Leaves no trace.
- Full power all the time. Increased throttle response and more consistent power delivery across the entire power band.
- Best for high load scenarios, such as towing, off-road, icy or snowy conditions or high speed commuting.