Cylinder Deactivation Delete Combos

Trick Flow® Active Fuel Management Standard Delete Kits

The problem: GM's AFM system is notorious for collapsed lifters causing cam failure and catastrophic engine damage. It's not a matter of "if", it's a matter of "when". On top of that, most performance camshafts for GM LS engines do not work well on engines equipped with Active Fuel Management (AFM). The solution? Trick Flow Active Fuel Management Delete Kits! Convert your failure prone AFM system before it's too late, and open the door to the world of performance camshafts available, giving you more power and better reliability! These standard delete kits include everything to completely remove the AFM cylinder deactivation hardware with all kits including GM LS7 hydraulic roller lifters, a valve lifter guide set, new head bolts, and head gaskets. Kits are available with no valley cover, a non-PCV valley cover, or a PCV valley cover – the PCV version includes the PCV hose and plug. A programmer capable of disabling the AFM software (sold separately) is required for proper engine operation.