Base Manifold and Rail Kit for Lo-Ram 300-620BK - 300-600BK apr 1987-1993 Ford F-250 460 CID

1987-1993 Ford F-250 460 CID

virtually eliminating concerns of the seal spinning out at high temperatures

1970-1972 Chevrolet Monte Carlo 400 CID

This Flowmaster® American Thunder® Cat-back exhaust system is perfect for the person looking for deep

It's a simple and clean install

Base Manifold and Rail Kit for Lo-Ram 300-620BK - 300-600BK apr 1987-1993 Ford F-250 460 CIDOverview: The Holley LS1 2 6 Lo Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS1 2 6 (cathedral port) cylinder heads. These intake manifold and rail kits will work with OE (Original Equipment) or aftermarket cylinder heads. The 300 600BK is the lower manifold in the 300 620BK complete kit. Offering this separately allows you to select your components individually as you build your system. The Lo Ram intake