Boost Logic Oil Filter Adapter for R35 GTR Select Your WIX Filter:WIX Street Filter AMS Performance Race FMIC

AMS Performance Race FMIC

By replacing the restrictive OEM parts with 3″ mandrel bent tubing these downpipes not only increase performance

But only when you bend it is when you can see how weak it actually is

responsive braking and pedal feel

Many states are stringent on exhaust modification laws to pass SMOG

Boost Logic Oil Filter Adapter for R35 GTR Select Your WIX Filter:WIX Street Filter AMS Performance Race FMICThe OE Nissan and equivalent size oil filters are designed for light weight oil, OE spec is 0w40. As the viscosity increases the factory filter begins to become a restriction to the thicker oil. Most filters have a bypass that opens around 10psi differential oil pressure. What this means is when the pressure on the inlet side of the filter becomes 10psi higher than the pressure on the outlet side of the filter, the bypass opens and you get unfiltered