I got my 08 335 two years ago with the exact miles you have on yours. Since then I've replaced the HPFP twice, water pump, 3 coils, 6 injectors, and intake carbon blasting. As far as I know only Rj HPFP would have been covered if I didn't have a warranty. Use that information as you will, but with a 335 I would get a warranty. Just got finished reading a thread about a guy being quoted 7k to replace the turbos
