Description

Unlock the full potential of your 2015–2016 Chevy Silverado & GMC Sierra 6.6L Duramax LML with the Mini Maxx V2 Delete Tuner —the ultimate solution for performance, efficiency, and control. This advanced tuner removes restrictive factory emissions systems, including DPF, DEF, and EGR , while preventing diagnostic trouble codes or check engine lights. It comes loaded with powerful features such as top speed limiter adjustment, speedometer recalibration for non-stock tires/gearing, and real-time digital gauges for monitoring over 20 parameters. With easy installation and update capability via SD memory card and USB cable , the Mini Maxx V2 provides a seamless tuning experience. Drivers report dramatic gains in horsepower, torque, throttle response, and even up to +5 MPG fuel economy improvements when paired with the right delete pipe and block-off kit. Whether towing heavy loads, daily driving, or racing off-road, this tuner transforms your Duramax into a more capable, efficient, and powerful machine.