custom plenum

[RNS-11Z]

how much for one of these and is there a big performance gain for a r33?

[GTS-t VSPEC]

I noticed a difference on mine, mainly in mid/high power and torque. I have the Greddy plenum. I know other with cut and shut jobs who also noticed a decent imporvement.

See'ya:burnout:

[Guest SXU29T]

how much was ur greddy plenum?

[Blitz]

RNZ-11Z: im sure there is a better solution that the converted plenum you appear to be running.

Subzeros plenums are said to be very decent and much more affordable that the Greddy Units.

Last time i checked the price of the Subzero penum included a new throttle body, if you go for the Greddy Plenum you need to either pickup a throttle body adapter or go for a new larger throttle body.

[RNS-11Z]

well, thats the main reason im looking at getting a new plenum... personally, if i was too build the car from scratch i would of changed the plenum but obviously there hasnt been a need too. do u know what the prices are on a afm plenum chamber

[Blitz]

Ring Subzero for a custom job.

Greddy plenums are normally around $2k if bought here, much less if you buy direct from Japan

[predator]

roughly how much for a SubZero plenum?

[GTS-t VSPEC]

I got my Greddy plenum for about $1500:D There are some good custom ones kicking around, just make sure you retain the cold start etc if you want it to remain driveable.

See'ya:burnout:

[jlnewton]

On the Subzero website they have them complete with throttle body for $1450, last time I looked anyway.

[GTS-t VSPEC]

I think the subzero ones use the standard intake runners don't they?

See'ya:burnout:

[Steve]

Greddy Plenum from Nengun is less than $1200, just got to hope customs dont hit you or it could be dearer.

Hillsmotorsport plenum cost $895 with XF throttle body and Mark there quoted me that they flow 95cfm better per runner than stock.

I think sub zero are about $1500, they also flow very well from all reports.

[Guest KILLER-T]

I can tell you the Sub-Zero plenums are wicked i just had one put on my car i also did the injectors at the same time because they through a injector rail in with the deal.It gave me about 20 hp more at the wheels and the cars power is alot smoother than before

[jlnewton]

Killer-T, how is the finish on the Sub-Zero Plenum. I really don't like untidy welding, thats were the Greddy plenums are really nice. I know HP results are more important but, I think presentation will also be a big factor in my final decision. Can't really tell from the pic on the Sub-Zero site what the quality of welds are like. Whats the verdict, you seem happy with the performance results, what about build quality?

[Guest KILLER-T]

The build quality is good welding is neat the only problem i had with it was it had a few scratches but the will polish out easy enough.Give me your email add and i will send u a few pics

[jlnewton]

Yeah, I checked your site, pretty nice group of Skylines their!

Email is [email protected]

Thanks.