Some of you may know my background in plastics ( founder of RaceDeck). ... So during my build process and sourcing I had a tough time finding high-qaulity Clear velocity stacks and Clear Cold Airbox. I decided to make my own molds and produce my own, and they came out great! Along with Tom Kirkham, we also made all of the aluminum fittings, flanges, etc... My plan is to make a limited run