Guys, don't always look at numbers only. Numbers are on paper and easy to produce. What counts for me is service and reliability. RUF has a pretty good reputation regarding customer service and reliability. They also need to update their products from time to time, so if there has been a problem with temperature, it will be taken care of. 

Good customer service is worth GOLD when it comes to tuned cars. 


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RC (Germany) - Rennteam Editor 997 Turbo, BMW X5 M (03/2010), BMW M3 Cab DKG, Mini Cooper S JCW