Aeromotive Fuel Tank Vent Valves - Rollover Vent Valve - 3/4-16 to AN-08 2005-subaru-impreza-esi1167333 MB4-HDG4 kit features ACT's most

MB4-HDG4 kit features ACT's most popular Heavy Duty pressure plate

Certified to ISO 8846

sharper steering response

MIL-Spec Type III hard anodizing is applied to all surfaces on all models for long wear and abrasion resistance

Increase the plenum volume by 1-liter in your Ultra Series Race intake manifold with our new billet aluminum plenum spacer

Aeromotive Fuel Tank Vent Valves - Rollover Vent Valve - 3/4-16 to AN-08 2005-subaru-impreza-esi1167333 MB4-HDG4 kit features ACT's mostMore area and smoother transitions from the inlet to the outlet, resulting in less restriction than any other fitting line. The Aeromotive line of custom fittings, adapters and hose ends are a step above the norm, offering uncompromised fuel flow and positive sealing. Constructed of 6061 T6 aircraft grade aluminum or stainless steel, each component is CNC machined for precision fit and unmatched flow. All billet aluminum fittings are anodized Type II