OVERVIEW

The ACV Block-Off kit replaces the air control valve and blocks the port on the Mazda 13B-REW lower intake manifold. The low-profile countersink stainless steel screws and anodized aluminum plate permits the necessary room for a secondary top feed fuel rail. Deleting the ACV cleans up the engine bay by decreasing clutter and disarray. 

NOTES 
1. This is NOT a complete kit for removing the EGR system.
2. This product is to be used on offroad vehicles only.
3. This product does not meet emission standards and is not to be used on public roads.