High capacity/performance GTR sumps?

[Gav]

What do people most commonly use for higher performance GTR sumps used on the street?

I have some reservations with the Trust extension design as it becomes the lowest point under the car and looks prone to speed bump damage.

My thoughts are that the std sump is too small capacity for high volume oil pumps.

[blk180]

My sump has been extend out side ways instead of down i think about 1-1.5 litre more and tomei sump baffle added. So i think by the time you added an oil coller it would be close to 7litres it would hold.

my 2c Brad

[Duncan]

I run the trust sump extension, but since its a race car speed bumps aren't an issue. About 8 litres with oil cooler.

[GTRman1992]

Accusump

[Blitz]

Tomei also makes a complete replacement sump for GTR and there is a high volume Australian made high capacity sump available from Hi Octane in Sydney.