Clean up the underhood of your 2017-2019 GM 6.6L Duramax L5P with the Banks Power L5P Intake Resonator Delete. Don’t sacrifice the performance of your Duramax, let your engine breathe easier with the Banks Power resonator delete. The resonator delete is made for an easy installation and eliminates the stock intake resonator and muffler found under the hood of your truck. Featuring a mandrel-bent constant diameter 4-inch steel construction, the Resonator Delete is the perfect add-on for your L5P. 



  • Eliminates Factory Resonator
  • 4" Mandrel-Bent Steel Construction
  • Multiple Finishes Available 

Application Note: 

For use with factory air intake system only. 

This product will not fit with a Banks Ram-Air Intake System. 

Not available for sale in the state of California  Click here to read Emissions Notice.

Banks Power L5P Intake Resonator Delete (2017-2019 6.6L Duramax)

Product Type

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