I've had my F36 for almost 9 years now and have always run it on Bridgestone Potenza S001 tyres as that what it came on (I bought it with 10,700 miles on it, now has 84,000) but the are noisy. I'm thinking of changing to Goodyear Eagle F1 Asymetric 6's which seem offer a quieter ride. Has anyone done this and, if so, has it been successful? Are they approved with the * mark for BMW? All comments gratefully received. Cheers Kevin