The Dinan D440-1700 Throttle Booster puts fully customizable throttle response at your fingertips with a plug-in module and wireless control switch. Compatible with select BMW, MINI, and Toyota GR Supra applications, it offers five built-in throttle maps plus support for thousands of user-defined curves through the companion app for iOS and Android. Up to three custom curves can be saved directly on the device for instant access. By increasing pedal sensitivity and eliminating dead zones, it transforms drivability without affecting the OBDII system. Installation takes just minutes and is fully reversible.

Dinan D440-1700 Throttle Booster Features:

• Wireless control switch with mobile apps for Android and iOS
• Thousands of fully user-customizable throttle curves
• Improves accelerator response and reduces lag
• Works on both stock and modified vehicles
• Five preset throttle maps plus three user-defined options
• Connects at throttle harness—leaves OBDII port free
• Quick and reversible plug-and-play installation

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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