6.6L Duramax L5P EGR Delete Kit 2020-2022 Chevy Silverado

Selection Overview for 2020-2022 L5P Delete Packages

Compare the named systems before choosing

Start with the product title, because that is the supported evidence for what each listing covers. One package title names a 4" DPF delete pipe, EGR delete kit, and downpipe, while the other names DPF, EGR, CCV, delete, downpipe, and Can Bus Plug wording.

Match the truck platform stated in the listing

Both sampled titles point to 2020-2022 6.6L Duramax L5P Chevy Silverado 2500 3500 trucks. If your truck details do not match that wording, review the individual product page before ordering.

Keep off-road use in mind

Because these listings include DPF, EGR, CCV, and delete wording, they are intended only for off-road use. Check applicable local regulations before purchasing.

Fitment and Product Details to Verify

Engine, model, and year checks

The supported fitment evidence in this collection is the wording shown in the product titles. Verify the individual product page for any engine, vehicle, year, included component, material, installation, tuning, or warranty detail that is not present in the title.

Component wording in each package

Do not assume the two listings include the same parts just because they sit in the same collection. Use the official title to separate the 4" DPF delete pipe package from the listing that also calls out CCV and Can Bus Plug wording.

Details not shown in the title

If you need confirmation on hardware, gaskets, clamps, sensors, software, or any other item not stated in the supplied title, open the product page before checkout. The collection copy should not be treated as a substitute for the item-specific listing.

Product List

• 4" DPF Delete Pipe & EGR Delete Kit w/downpipe For 2020-2022 6.6L Duramax L5P Chevy Silverado 2500 3500: A package title that names a 4" DPF delete pipe, EGR delete kit, and downpipe for the stated Duramax L5P Silverado range.
• All 6.6L Duramax L5P DPF/EGR/CCV/ Delete & Downpipe/Can Bus Plug For 2020-2022 Chevy Silverado 2500 3500: A package title that includes DPF, EGR, CCV, downpipe, and Can Bus Plug wording.

Frequently Asked Questions About 6.6L Duramax L5P EGR Delete Kits

Which trucks are covered by the product titles in this collection?

The sampled product titles state fitment for 2020-2022 6.6L Duramax L5P Chevy Silverado 2500 and 3500 trucks. Treat that wording as the starting point, not a fitment guarantee. Before ordering, open the individual product page and confirm the engine, model, year range, and package details match your truck.

How do I tell the listed packages apart?

Compare the official product titles line by line. One listing names a 4" DPF delete pipe, EGR delete kit, and downpipe. The other listing includes DPF, EGR, CCV, downpipe, and Can Bus Plug wording. Do not assume both packages include the same components unless the product page states it.

Is every 2020 L5P EGR delete listing the same type of package?

No. The collection includes delete package wording, but the named components differ by listing. If you only need an EGR-focused package, compare it against the listing that also calls out DPF, CCV, downpipe, and Can Bus Plug wording. Use the product page to verify the exact included parts before checkout.

What is the basic purpose of these products?

The titles identify off-road delete package components for the stated Duramax L5P Silverado range, including EGR, DPF, CCV, downpipe, and Can Bus Plug wording where listed. The supplied product evidence does not state power gains, fuel economy changes, diagnostic results, or service outcomes, so those claims should not be assumed from this collection page.

Are these products legal for street use?

Because the listed products include EGR, DPF, CCV, and delete wording, they are intended only for off-road use. Buyers should check applicable local regulations before purchasing. If you are unsure whether a package fits your intended use, review the individual listing and confirm the requirements that apply in your area.

Do the product titles confirm materials, clamps, gaskets, or hardware?

The supplied titles do not provide material specifications or a full hardware list. One title states a 4" DPF delete pipe, but it does not state pipe material. For clamps, gaskets, sensors, plugs, finishes, or any other included hardware, rely on the individual product page rather than assuming typical kit contents.

Is installation or setup information included in this collection?

The collection evidence identifies product types and fitment wording, not installation steps or setup requirements. Check the individual product page for any instructions, included components, or preparation notes. For product questions, use the Contact Us page during published Monday-Friday business hours before placing the order.

Do these listings include tuning or programming details?

The sampled titles do not state a tuner, programming device, or calibration service. One listing includes Can Bus Plug wording, but that should not be treated as proof of tuning support or electronic setup requirements. If tuning, programming, or connector details matter for your build, confirm them on the product page before ordering.

What should I know about returns, warranty, and help?

Unused products may be returned within 45 days of delivery when the Return & Exchange Policy conditions are met. Return shipping responsibility depends on the reason for the return. Review the current policy and use the Contact Us page for assistance. Check the individual product page for any applicable warranty terms.