Review on 🔍 WIX Filters 33737 Fuel Filter Review: Complete In-Line Filter (Pack of 1) by Saradhi Suter

I had a pair of C5 Corvettes and an LS Swap that uses these filter/regulator assemblies. Previously, WIX filters were the only ones that worked correctly. I have tried filters from many auto parts stores and found that they do not regulate pressure properly and do not have check valves. This filter, which I spent $60 on, does not have a properly working check valve. This allows all fuel from the lines to flow back into the tank. It can also lead to low fuel pressure and lean mixture which will damage my car's engine. Don't waste your money on this filter assembly, buy a real fuel system with a real regulator. With these cheap filters, your investment is at risk.