LT4 heads to LT1 intake adapter plates
 

I have a spare set of these adapter plates if anyone wants them. I had a 2017 grand sport that I put a 2300 heartbeat on, but the car was totaled. I found these to put the LT1 blower on my Z06 motor. I paid $195 new.
https://cimg7.ibsrv.net/gimg/www.cor...1c70c08ca9.jpg

Selling for $140 shipped