I've exhausted all my resources, now here it is. I have been cutting larger diameter air filters to fit my scoop for a while now. I'm over it. I have a scoop on the intake that is labeled Mr. Roadster on the inside. It sits on top of a Edlebrock 600 carb. on a TR1Y manifold. Nobody in town has a solution, I've tried all the online stores. Any help on getting a stock # for a filter that will fit this setup would be greatly appreciated.