I also been trying to figure out what to go with. Do you have a pic of your car, and which H&R sport you are running 1 of 2? Also never heard of billy struts, how's the ride? Sorry for so many question.
Originally Posted by King 5
Im running the H&R sport springs with Billy Sport struts on my 528i with 17" wheels. No rubbing in my case but I'm not sure about yours. In your case it will only lower your suspension from sport .25 of an inch i believe, i could be wrong. Overall I love the setup though.
02 525I Sterling Gray, 18" M Parallels, M Tech bumper, Magnaflow Highflow cat, Resonator delete, 3" OBX muffler, H&R spring and Bills sport shocks.
RIP ALPINE WHITE 97 528I