KMD Tuning is a family owned and operated small business located in Northern New Jersey since 2001. Our staff consists of dealer and manufacturer trained, Audi Magna (Top 10 in the USA) certified and ASE certified technicians with over 25 years hands-on experience. We research, develop, manufacturer, and private label our own parts. We specialize in aftermarket Performance Upgrades for Audi, Volkswagen, Porsche, BMW and Mercedes Benz. Our work has been featured in magazines such as European Car, EuroTuner, VW Performance, RIX Entertainment, just to name a few.