Drop in 10 Blade Turbine wheel - 6.6 Duramax
by KC Turbo
Save $ -200.00
2004.5 - 2007 Druamax Drop in turbine wheel.
10 blade design flows much more and reduces EGT's. Giving you a lot more on the top end performance.
This will give you a very loud whistle sound! Some say it sounds like a jet engine.