Blocks ACV port on lower intake manifold for streamlined engine bay appearance
Low-profile countersunk stainless steel screws and anodized aluminum plate for corrosion resistance
Provides clearance for secondary top feed fuel rails, ideal for custom builds
Direct bolt-on installation for easy and secure fitment
Professional grade motorsport component for reliable performance
Summarized by Shop
This blocks-off the ACV (air control valve) port from the Mazda 13B-REW lower intake manifold. The low profile nature of the countersink stainless steel screws and anodized aluminum plate permits the necessary room for a secondary top feed fuel rail. Furthermore, deleting the ACV cleans up the engine bay by decreasing clutter and disarra