Stage 3 T04Z 67/62mm 093 & Factory Turbo Upgrade
This turbo is the ultimate upgrade from an anemic factory T04B H3 turbo into a modern firebreather while completely bolt-on and supporting power ranges in the 450-550hp range. Our turbo is built re-using only the factory turbine housing, which is machined for the Garrett T350 inconel turbine wheel.
A new bearing housing is used with an upgraded oil seal ring, and 360* billet thrust bearing. From there we use a custom billet backing plate and compressor wheel, and finally topped with a new Garrett T04Z, anti-surge, .71 AR compressor housing. This compressor housing features an anti-surge 4" inlet (vs 2.75 stock) and 2.5" outlet (vs 2" stock) with v-band option.
The billet compressor wheel for this Gen II model is an off the shelf GTX3584r wheel that measures 67mm on the inducer side and 96mm on the exducer side making it the largest drop in turbo on the market, it utilizes all the benefits of a modern billet Garrett wheel design, in the packaging of a factory location capable of over 85lbs of air/min or enough airflow to support 450-550hp. This wheel with its t350 turbine wheel and tight exhaust housing, retains stock like spool characteristics with the big top end power of a large single turbo, and with its modern anti-surge compressor housing it is still very favorable for heavy towing.