Deviant 76130 Billet Resonator Plug | 04.5-10 GM 6.6L Duramax 2500HD / 3500HD

Want to delete your Resonator, but don't like Plumbing Fixtures under your hood? Deviant Race Parts Billet Resonator Plug will fit YOUR needs. This Made in the USA part comes with an O-Ring seal to keep the dirt our and air in.