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Wehrli 2017+ Chevrolet 6.6L L5P Duramax Intake Resonator Delete Plug - Black Anodized
Eliminate the factory intake resonator and clean up your engine bay with the Wehrli Custom Fabrication Intake Resonator Delete Plug in Black Anodized Aluminum for the 2017+ Chevrolet 6.6L L5P Duramax diesel. The OEM resonator can restrict intake airflow and add unnecessary turbulence to the induction system. Wehrli's billet aluminum plug threads directly into the factory resonator port, deleting the component cleanly and permanently for a simplified intake path.
CNC-machined to precise thread specifications for the L5P Duramax intake, this delete plug installs in minutes and seals completely to prevent air leaks or boost loss. The Black Anodized finish provides a sleek, finished appearance that complements any black or stealth engine bay build. An affordable yet effective intake modification for any L5P Duramax owner.
Key Features
- Fits: 2017+ Chevrolet Silverado 2500HD / 3500HD and GMC Sierra 2500HD / 3500HD with 6.6L L5P Duramax diesel
- Billet aluminum resonator delete plug — eliminates factory intake resonator
- CNC-machined to exact thread spec — seals completely with no leaks
- Black anodized finish — clean, corrosion-resistant appearance
- Simple thread-in installation — no tools required beyond hand-tightening
- Reduces intake system complexity and potential leak points
- Made in the USA by Wehrli Custom Fabrication (WCFab)
- EPA Compliant | MPN: WCF100473
A quick and easy upgrade for any 2017+ L5P Duramax owner looking to simplify the intake system. Pair with a Wehrli cold air intake kit or aftermarket intake tube for a complete intake upgrade on your Silverado or Sierra HD.