I have a 1989 Chevy c1500 5.7L TBI. I just ordered the HyperTech power charger so I could get rid of that restrictive base plate that sits under the stock air cleaner assembly. Does anyone know a good open air cleaner assembly that I can get, that will sit nicely on that HyperTech Power Charger (4001)??? I dont want to spend $140 for the K&N Aircharger. Hoping to find something a little more reasonably priced.

Thanks in advance for any help. Please include model numbers etc.