2004.5-2005 Duramax LLY Wicked Wheel 2 WWLLY

The Wicked Wheel 2 WWLLY for your 6.6L offers increased performance, boost, and faster spool times while simultaneously lowering your EGT's. Each Wicked Wheel is tested in countless wheel configurations, blade numbers, dimensional changes, and pitch adjustments before settling on a configuration for each application. This ensures you have superior surge protection and the best possible wheel for your truck.

Part Number: WWLLY

• Greatly Improves Throttle Response
• Increased HP - More Boost
• Lowers EGT's
• Easy Install

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• ?

  Hey there if I put in a different compressor wheel will my truck have a higher pitch idle sort of like the airplane noise?

  If you want a noticeable, high-pitched "jet" sound, the Wicked Wheel 2 will definitely deliver it when you hit the accelerator, but you shouldn't expect a loud, high-pitched whistle at idle.