DO NOT USE AN IMPACT WRENCH TO CHANGE TURBO WHEELS! Impact wrenches cause stress fractures in the shaft that will cause failure either very soon or thousands of miles down the road. It's like a crack in your windshield that grows over time. Take your time and remove the turbo, hold onto the turbine shaft and remove the compressor wheel with an open end wrench.

While capable of high boost numbers with supporting mods these wheels are safe for stock turbo applications! We recommend that you continue using a wastegate in 1999-2003 models to avoid excessive boost. For maximum stock turbo life, do not exceed 32 lbs. of boost for extended periods of time.

SPECIAL NOTE: Some turbos have a standard right hand thread - meaning you turn the compressor wheel to the left to loosen. No need to torque the Wicked Wheel on. Simply snug the Wicked Wheel until it fully seats. It will self-tighten to full torque. The Wicked Wheel is balanced at the factory. Turbo balancing after installation is not necessary.

• NOTE: This product CAN NOT ship to California due to CARB regulations.
• NOTE: Thoroughbred Diesel can not accept returns on this product once the plastic has been removed and/or the seal on the box has been broken. Please make sure you order the correct wheel and verify before opening the box.
• Greatly improves throttle response
• Increased Horsepower
• Lower EGTs
• Easy installation - no modifications needed
• Increased boost