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Utilizing a larger compressor wheel the GT4094VA turbocharger will increase your maximum power range while supporting up to 630HP with no sacrifice to drivability
this potential shudder and slippage can be amplified
offset butterfly
you will need a EGR Cooler Bypass Kit as well
Includes CCV reroute kit
04-10 Duramax HSP Billet Valve Covers Color:Silk Satin Black Utilizing a larger compressor wheelOur billet valve covers are designed to give your engine a clean, sleek look. They feature a 1 2" NPT port in the center of the cover to optimize crank case ventilation. They are made from 6061 T6 Aluminum, and they incorporate an O Ring to eliminate the need for messy silicone. It is recommended to run these valve covers with our forward facing thermostat housing, for there are no provisions to mount the factory hardware to upper valve cover. Our
