Introducing the DINANTRONICS X, the latest addition to Dinan's impressive lineup of inline tuning modules. Just like its predecessors, this cutting-edge piece of hardware and software is designed to boost engine performance beyond what the stock programming can offer. The best part? It does all this while maintaining long-term reliability and ensuring that your on-board diagnostic systems function perfectly when used within the recommended operating parameters. What sets the DINANTRONICS X apart is its Bluetooth Smart capability, allowing you to adjust power levels right from your smartphone—how convenient is that?

Taking things a step further than its entry-level sibling, the DINANTRONICS SPORT, the X model connects to additional inputs and employs a more sophisticated tuning strategy that translates into even more power. If you're not ready (or able) to modify your stock ECU with a more extensive engine flash, the DINANTRONICS X is the ideal solution to satisfy your need for speed. No matter which tuning level you choose, you can trust that you’ll be thrilled with the results.

The Dinan Difference comes from our dedicated team of talented engineers, who bring a wealth of hands-on experience in various aspects of automotive engineering. With backgrounds ranging from racing teams to standard factory production lines, we’ve encountered it all. Our expertise in fine-tuning these signals and maps ensures that your engine runs smoothly while delivering reliable power—this is what Dinan is all about.

• More Power: Max gains of up to +45 HP and +55 lb-ft TRQ (Crank); +40 HP and +50 lb-ft TRQ (Wheel)
• Bluetooth Smart (Compatible with Android and iOS). App download and pairing instructions are included in the installation guide
• Choose from 7 power levels and a bypass setting
• Smooth and predictable power delivery
• On-board diagnostics and factory safeguards are maintained
• Unaffected by dealer factory updates
• Easy plug-and-play installation
• 14-Day Satisfaction Guarantee
• 1-Year Limited Warranty

• Dinan Point Value: 3
• Emission Code: 7
• Factory Rated HP: 248 (262 Measured)
• Factory Rated Torque (lb-ft): 258 (271 Measured)
• Labor Time (Hours): 1 hr
• Max HP Gain: 45 @ 6000 RPM
• Max Torque (lb-ft) Gain: 55 @ 3000 RPM
• Peak HP: 308 @ 6000 RPM
• Peak HP Gain: 39 @ 5500 RPM
• Peak Torque (lb-ft): 322 @ 3000 RPM
• Peak Torque (lb-ft) Gain: 48 @ 2500 RPM
• Warranty: Limited 1-Year Warranty

• BMW 230i 2.0L L4 2017-2021
• BMW 230i xDrive 2.0L L4 2017-2021
• BMW 330i 2.0L L4 2017-2019
• BMW 330i GT xDrive 2.0L L4 2017-2019
• BMW 330i xDrive 2.0L L4 2017-2019
• BMW 430i 2.0L L4 2017-2020
• BMW 430i Gran Coupe 2.0L L4 2017-2020
• BMW 430i xDrive 2.0L L4 2017-2020
• BMW 430i xDrive Gran Coupe 2.0L L4 2017-2020
• BMW 530i 2.0L L4 2017-2022
• BMW 530i xDrive 2.0L L4 2017-2022
• BMW X3 2.0L L4 2018-2021
• BMW X4 2.0L L4 2019-2021