Dinantronics Performance Stage 1 Tuner | 2011-2016 BMW X3/X4 (D440-1638X-ST1) Dinan

Stage 1 Performance Tuner by Dinan 

The DINANTRONICS Elite Performance Tuner is a highly engineered piece of computer hardware and software that enhances engine performance to levels the stock programming is not allowed to venture into. It does this without negatively affecting your new car warranty coverage and without affecting long term reliability or the functionality of on-board diagnostic systems. It is also the only tuning device designed to be emissions legal in all 50 states. These items are unique to Dinan and together they embody the apex of performance engineering in a powerful reliable and warrantied package.

The Dinan Difference is possible by employing a full staff of talented engineers that are well rounded in many facets of automotive engineering and backed by a wealth of hands-on knowledge. Stemming from diverse backgrounds not only on racing teams but on standard factory production line vehicles we have seen it all. Manipulating these signals with an adept hand all the while keeping an engine running at its best and with the most reliable power is what Dinan is all about.

Features

• Quickly change stages and/or disable the tuner via iOS or Android app
• Plug and play installation
• Factory matching 4yr/50k mile new car warranty

Benefits

• Max gains of up to +76 HP and +80 lb-ft TRQ (Crank)
• Smooth and predictable power delivery
• On board diagnostics and factory safegaurds maintained

Please Note: 

This version of the DINANTRONICS Performance Tuner is ONLY compatible with vehicles equipped with a mechanical wastegate.

Vehicles with a manufacture date prior to 07/2014 should utilize a mechanical wastegate. Vehicles with a production date after 06/2014 should utilize an electronic wastegate. Only a visual identification is 100% accurate. Please consult the wastegate identification guide in the installation instructions to accurately identify what is on the vehicle.

Applications

• 2011 – 2017 BMW X3*
• 2015 – 2016 BMW X4*
• *See Please Note Section

What’s In The Box?

• 1 – ECU Tuner

References

• Installation Instructions

Warranty

• Dinan Limited Warranty