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laser engraved with NOS logo
3984: Black
and ONE awesome warranty to back it all up
Vehicle can be Returned Back to Stock
Peak Beam Intensity (cd): 72197
Holley EFI Lo-Ram Plenum 2020 laser engraved with NOS logoThe 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 or aftermarket cylinder heads. The 300 604 is the plenum top in the 300 621 complete kit. Offering this separately allows you to select your components individually as you build your system. The Lo Ram intake manifolds are designed for forced
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