Flapper Valve with Ovalized Opening T3 5-Bolt Universal Super high flowing design for

Super high flowing design for high HP efficiency applications utilizing an internal wastegate

peak-hold/Last boost

The part is specially designed for an ultra high amount of oil flow to prevent a backup

The HKS Hybrid Sports Oil Filter improves oil pressure drop and flow properties by approximately 30% compared to current aftermarket sports oil filters

Flapper Valve with Ovalized Opening T3 5-Bolt Universal Super high flowing design forFlapper valve with ovalized opening. Standard T3 5 bolt Ford bolt pattern with built in flapper. Same as flange used on Ultimate Internal Wastegate but without transition tube and V band.