Smashed Performance 24004 Intake Resonator Delete Plug (Chevy/GM Duramax 2004.5-2010 6.6L)

Want to get rid of that big ugly resonator under the hood of your LLY/LBZ/LMM? This will take its place and give your truck some personality. Our resonator delete plug is designed to fit your factory intake tube perfectly so it requires no modifications. Includes a o-ring for a tight seal.