Quadstar Tuning will be CLOSED from July 10th to July 26th, 2020. Any emails, messages or orders placed during this time will be answered and processed beginning July 27th. During this time, we will be restructuring to serve you better and some product listings may change. We'll be coming back strong with multiple new product releases. As always, thank you for your support!!!
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!