I can't verify if the TE37 exists in a 18x7.5 +43. I couldn't find them on the Rays site. I can verify the 18x7.5 +48 do exist and DO NOT fit. Sorry, I've tried twice to post the link to the www.i-Club.com
site but it didn't work. It's in the Tires & Wheels forum. A guy there (midnightwrx) tried them in the 18x7.5 +48 and they wouldn't work without a 7mm spacer.
Rick, unfortunately another wheel to remove from the list.