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Turbonetics HPC billet wheel turbos bring forged, five-axis-machined compressor wheels to the table, trading cast aluminum for a stronger, lighter design that spools quicker and holds up under higher boost. These units pair the billet compressor with Turbonetics' proven turbine housings and center sections, giving you a turbo built for street cars chasing bigger numbers or race applications that need to survive repeated abuse without wheel failure.
We stock HPC frame sizes suited to a range of four and six cylinder builds, so whether you're replacing a tired stock turbo or upgrading for a new power goal, there's a wheel and housing combo sized for your application. Every HPC unit we sell has been inspected here before it ships, so what shows up at your door is ready to bolt on and make boost.