AFE Sprint Booster; BMW 2001-2022 1 / 2 / 3 / 4-Series / Z4 / M3 / M4-Series (A/T)

Sprint Booster Features:

• Reduces throttle response time
• Improved acceleration
• Easy to install
• Does not affect the vehicle's electronic system
• Three position settings: factory (off), Sport (green), Race (red)

Simple Installation
For vehicles with electronic control (ETC) systems, or drive by wire, this device plugs into the OE connector located behind the accelerator pedal. It is a simple installation, requiring no cutting of any wires.

Three Position Settings
Off (no light): Device is not active and vehicle is stock
Sport (Green): Device is active, throttle response and acceleration are improved over the mild setting
Race (Red): Device is active, throttle response and acceleration are improved over the mild setting

Better Drivability
In addition to the increased throttle response and the improved acceleration, there is also a noticeable difference in the transmission shifts (for vehicles equipped with Automatic transmissions).

This product fits the following vehicles:
2008-2014 1-Series w/ A/T
2014 2-Series w/ A/T
2001-2014 3-Series w/ A/T
2014 4-Series w/ A/T
2003-2014 Z4 w/ A/T
2001-2015 M3 w/ A/T
2015 M4 w/ A/T