Due to high demand, tuning turnaround is a minimum of 2 weeks. Current lead times on custom built turbos is ~1 month. Please plan accordingly. We thank you for your support of the finest parts available for the 6.5L Turbo diesel platform!
Wicked Wheel 2 for Stock Turbos
Billet upgrade compressor wheel for all stock GMx turbos. This includes all 1992+ 6.5L that have a factory Borg Warner turbo. These will NOT fit aftermarket replacement stock style turbochargers.
Effectively lower your exhaust drive pressure and more efficiently make boost! This allows exhaust gas temperature and intake air temperature to drop across the board when compared to a stock turbo wheel. A very cost effective upgrade for many trucks and vans.
We highly suggest switching to a mechanical wastegate (our turbomaster or spool stick) to get the most gains with a Wicked Wheel. Coupled with a tune, you'll be able to increase boost levels from stock, gain reliability, and get to enjoy your truck!