X2R In-Line Performance Device

Unlock the power your engine is holding back with the SCT X2R In-Line Performance Tuner. This plug-and-play performance device can deliver up to 30% more horsepower and torque, sharper throttle response, and stronger midrange acceleration without flashing or permanently rewriting the factory ECU.*

Key Performance Features

• Up to 30% More Power: Increase horsepower and torque on supported vehicle applications.*
• Sharper Throttle Response: Get quicker pedal response, harder acceleration, and stronger midrange performance.
• Three Performance Modes: Switch between Race, Sport, and Eco modes using the Tuning: Pro mobile app.
• Real-Time Signal Optimization: The X2R recalculates factory sensor signals before they reach the ECU.
• Plug-and-Play Installation: Install without opening, flashing, or permanently modifying the factory ECU.
• Fully Reversible: Remove the X2R to return the vehicle to its original configuration.
• Bluetooth App Control: Configure settings and receive updates wirelessly from a compatible smartphone.

Vehicle Compatibility

Top Supported Makes: Audi, BMW, Volkswagen, Genesis, Hyundai, Dodge, Jeep, Mercedes, Nissan and Kia.

Popular Supported Models: Audi A4 and S4; BMW 335i, 340i, 440i, and M440i; Volkswagen Golf GTI, Golf R, and Jetta; Genesis G70, G80, G90, GV70, and GV80; Hyundai Elantra, Kona, Santa Cruz, Santa Fe, Sonata, Tucson, and Veloster; and Kia Forte, K5, Optima, Seltos, Sorento, Soul, and Stinger.

Compatibility varies by model year, engine, trim, drivetrain, and factory sensor configuration. Use the vehicle selector above to confirm exact fitment before ordering.

App Connectivity & Mobile Control

The free Tuning: Pro mobile app is required to configure and control the SCT X2R.

• Switch between Race, Sport, and Eco modes.
• Adjust performance, efficiency, and engine warm-up settings.
• Complete device setup and configuration.
• Receive over-the-air feature and tuning updates.
• Connect wirelessly through Bluetooth.

Available for compatible Apple and Android smartphones.

Emissions Compliance

The SCT X2R does not flash or permanently rewrite the factory ECU. It is designed to enhance performance while retaining factory safety systems, drivability, and emissions functionality.

Disclaimer: Horsepower, torque, throttle-response, and fuel-efficiency gains vary by application, vehicle condition, fuel quality, driving style, and selected performance mode.