I happened across this info on another site.
HERE
Be among the first G35's with a single turbo.

350Z Turbonetics - Single Turbo Kit
-- Avalon Racing--
We start delivery of the single turbo kits in late January. We have five kits at an introductory price. These will be the first to deliver.
List is $5599.00
Our selling price will be - $4995.00
the first 5 kits will use special coupon code - AVTN001 - This coupon is worth $275.00 off the Avalon Price
Turbonetics's Nissan 350Z turbo system is the first and only production single turbo system available. Utilizing proprietary ceramic ball bearing turbocharger. This system outperforms all twin turbo charger kits currently available on the market today. The unique engineering design of this system retains factory exhaust manifolds, therefore reducing overall installation time significantly. Estimated install is only 8 hours with a certified mechanic.
Turbo: Turbonetics 60-1 Ball Bearing turbo
Intercooler: Spearco large WAVE Technology core with cast end tanks
Fuel Management: Turbonetics tuned upgraded ECU with larger injectors
Air Filter: Turbonetics AF-1
Wastegate: Turbonetics Evolution
Blow Off Valve: Turbonetics Raptor with polished discharge horn
Intercooler Piping: Black chrome mandrel bent aluminum
Exhaust pipes: Polished mandrel bent stainless steel with v-band connection between all the pipes.
Down Pipe: 3" polished mandrel bent stainless
Install: 8 hours