dAHLer Engine Performance Tuning Module for G29 Z4 Roadster.

BMW Z4 sDrive20i 197 hp:

• Enhanced power figures of 231 hp (170 kW) and 380 Nm (280 ft-lbs), based on 98 octane fuel (standard 197 hp (145 kW) and 320 Nm (236 ft-lbs))
• Power gains of 34 hp / 25 kW and 60 Nm / 44 ft-lbs

BMW Z4 sDrive30i 258 hp:

• Enhanced power figures of 302 hp (222 kW) and 480 Nm (354 ft-lbs), based on 98 octane fuel (standard 258 hp (190 kW) and 400 Nm (295 ft-lbs))
• Power gains of 44 hp / 32 kW and 80 Nm / 59 ft-lbs

BMW Z4 M40i 340 hp:

• Enhanced power figures of 401 hp (295 kW) and 600 Nm (443 ft-lbs), based on 98 octane fuel (standard 340 hp (250 kW) and 500 Nm (369 ft-lbs))
• Power gains of 61 hp / 45 kW and 100 Nm / 74 ft-lbs

• Works with cars before and after 06/2020 build date
• No removal of the DME required
• Control via smartphone
• Quick plug and play installation
• Runs as smoothly as stock
• Compatible with all driving modes
• Fuel economy unchanged during normal driving
• 97 octane or less compatible tuning maps
• Not VIN-locked, and so can be removed and transferred to another vehicle later
• Developed in Switzerland, made in Germany
• Tested on the German Autobahn
• Comes with TUV Part Approval (including emissions tests to WTLC regulations)
• Worldwide 3-year product warranty

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