Boost Logic Oil Filter Adapter for R35 GTR Select Your WIX Filter:WIX Race Filter 340i xDrive

340i xDrive

we employed a vertical flow design for ultimate cooling

3-section pipe assembly for reduced weight

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Boost Logic Oil Filter Adapter for R35 GTR Select Your WIX Filter:WIX Race Filter 340i xDriveThe 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