Cadillac CTS-V with a supercharged 427 ci LSX-LS9 V8 01June 17, 2021June 17, 2021 Cadillac CTS-V with a supercharged 427 ci LSX-LS9 V8 built by Katech Leave a ReplyCancel reply This site uses Akismet to reduce spam. Learn how your comment data is processed.