Intake Manifold Spacers

[Sideways the Seven]

I wanted to post and see if you guys were interested in some intake manifold spacers for your VK-powered cars. They're already available for the VQ35 and have shown some pretty decent gains along with a nice decrease in underhood temps and manifold heatsoak. If we can get enough people interested, I'm going to contact a couple of places and see about getting some made for us. Post up and let me know.

 

[fxlr8]

I would be interested if there are gains to be made, the vq benefits from these spacers due to the design and tapering of the upper plenum... The VK I believe already has a well designed intake manifold.

 

[Sideways the Seven]

See, I've heard that about the VQ, but the thing that has me wondering is why the Altima and Maxima that use a different manifold than the RWD VQ's also showed gains with the spacers. I do understand that the VK45DE has a bit better manifold design but I'm still interested if there may be a bit more to be had.