TSP Gen 5 LT AFM Delete Valley Cover LT1 L83 L86Upgrade to our Texas Speed & Performance Gen 5 LT1 L83 L86 Valley Cover. Replacement valley cover for customers removing DOD AFM on LT1,L83 L86 engines. This item is extremely popular for anyone swapping camshafts in these Gen 5 engines. A perfect example of this would be race retrofit customers who are switching to aftermarket camshaft & want to run traditional style hydraulic or solid roller lifters. *Excludes LT4 and '19+ Truck Engines. (Basically

TRInity Series Intake Manifold for Gen V engines

prior to ordering

Order Plenum Top Separately

Directional:  No

You start out by putting at least a 3-5psi spring if you're running co2 or compressed air

6 Lug Application

2004-2007 6

Ring Gear Rotation:

Email us for tuning data

53” Wide Runner Length: Approx

These are Johnson's race-style drop-in lifters for all LS engines not running DOD/AFM

The use of 6061 aluminum allows the housing to be anodized with a selection of colors