Great news fellow GNX owners! Eric Gardner from Gardner Exhaust that makes exact and I mean exact reproductions of muscle car exhaust system is about to start making a exact reproduction of the GNX exhaust this fall! I have been asking him for a while but he has agreed to start making it! He has been making a reproduction exhaust system for the 1986/87 grand nationals already! It’s now time for the GNX to get its turn! Just go to Gardner Exhaust to see his products!! I will keep you informed as I get more information!