Benefits:
- Pull ahead of the competition with more power & torque in your X4 M40i.
- Set the performance level to your driving style.
Features:
- Performance Gains: +58 HP / +48 TQ
- 6 fine tuning mappings
- MPG can be increaded by up to +20%.
- Simple map adjustments via the rotary control
- Includes: RaceChip RS chip tuning module, Wiring kit, 4 fixing clips, 4 cable ties, and User’s manual
- 3-year product warranty
- 50 State Emission Legal - CARB EO# D-813-1
Applications:
- 2016-2018 BMW X4 M40i
Application Notes:
- CARB EO# D-813-1
Description:
RaceChip's RS is their bestseller. A completely new optimization software with enhanced engine-specific adjustments, high-quality hardware as well as a comprehensive service and warranty package will make every driver’s heart beat faster.
RaceChip RS comes to you with the right mapping for the engine in your X4 M40i. You can also use the rotary control to choose from 6 fine tuning mappings in order for the chip to gradually better fit your needs as well as the engine’s performance and characteristics.
The RaceChip RS increases the torque available and efficiency at the given engine speed. Therefore, a higher gear can be selected, less gear-changing is necessary in general, and fuel is used more efficiently. As a result, your X4 M40i's MPG can be increased by up to 20%.
