Eliminates AFM on most Gen 5 LT1 style engines (Excluding LT4 & L84's)
Requires non-AFM lifters
Requires transfer of some parts from old valley cover: oil pressure sensor, PCV valve/fitting, PCV baffle, and valley cover gasket.
Part Number KAT-A6742
FITS: 2014+ Corvette Stingray/Grand Sport (for Z06 use KAT-A6851) 2016 +Camaro SS (for ZL1 use KAT-A6851) 2014 + Silverado/Sierra/Escalade/Tahoe/Suburban/Yukon with Gen 5 gasoline V8 engines. (does not fit L84's)