Thank you so much! I'm thinking to get those too.The lens housing that came with the aftermarket unit was too small in every dimension despite the eBay listing saying it would fit our GTs(no huge surprise there). So, with a bit of trepidation, I cut the entire bulb housing apart from the OEM until only the original outer frame and clip remained. The projector lens slipped right into the original frame snugly and I hot glued it a bit for good measure. Rather annoying that it required cannibalizing the OEM but the end result was easy enough and clean.Looking great! How did you modify the exist housing?