GM L98 VALLEY PLATE, NON-DOD (W/PCV BFL) chain Optimized inlet porting using Magnuson’s

Optimized inlet porting using Magnuson’s patented dynamic flow technology (DFT)

6061-T6 billet aluminum construction with black MIL-A-8625 Type II anodized finish

Replacing the restrictive factory air filter and air box allows your engine to inhale more air than with the factory air filter assembly

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Deatchwerks DWR1000 adjustable fuel pressure regulator

GM L98 VALLEY PLATE, NON-DOD (W/PCV BFL) chain Optimized inlet porting using Magnuson’sGM Performance Valley Plate (Non DOD) (L98) typically used in AFM (DOD) replacement applications. Can be used in, LS2, L76, L98, LS3 GM Part Number: 12742399