You have qualified for a 10% discount on your order. Act now, this offer ends in 24 hours.
Copy and paste into Discount Code box at payment screen.
The Product You Are Adding To Cart is Made For
2020-2022 Chevy/GMC 2500/3500 6.6L Duramax, L5P
Intake Resonator Delete
Eliminates the stock intake resonator and muffler
For 2020-2022 Chevy/GMC 2500/3500 6.6L Duramax, L5P
Prices increase after 3/31
Free Shipping on orders over $100 (48 Contiguous US)*
Eliminates the stock intake resonator and muffler with a straight-through 4-inch constant-diameter piece. Clean up your engine bay with the Banks easy-to-install mandrel-bent constant diameter 4-inch intake resonator delete.
50 State Compliant
CARB E.O. D-161-144
2020-2021; in-process for 2022
Must use stock OEM airbox. Not compatible with Banks Ram-Air intake. Fits all models of 2020+ Duramax L5P.
Don't sacrifice performance, give your engine easier breathing with the Banks easy-to-install resonator delete. Eliminates the stock intake resonator and muffler. Mandrel-bent constant diameter 4-inch steel. Gloss Red powder-coat.