2004.5-2010 Duramax Resonator Plug Add-On (049-1-HSP)

This HSP Billet Resonator Plug allows you to eliminate the clumsy-looking factory turbo resonator. This resonator plug will give your engine bay an appealing look, as well as, improve the turbo sound of your truck.

Part Number: 049-1-HSP

• Eliminates that clumsy-looking factory turbo resonator
• Made In The USA
• Appealing look
• Improve turbo sound

Compatible with:

• LLY: 04.5-05
• LBZ: 06-07
• LMM: 07.5-10
• Sold Individually

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