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4" Aluminized Downpipe Back Single NO Muffler | 2020-2023 GM 2500/3500 6.6L DURAMAX L5P (FLO-PRO)
Transform your 2020-2023 GM 2500/3500 6.6L DURAMAX L5P with the powerful 4" Aluminized Downpipe Back Single NO Muffler exhaust system from Mel's Manufacturing. Crafted from durable 16-gauge aluminized steel or T409 stainless steel, this high-flow exhaust system enhances airflow and lowers exhaust gas temperatures, giving you a significant boost in performance. Unleash the roar of horsepower and gain an edge on the track—elevate your ride today!
Engineered from 16-gauge aluminized steel or T409 stainless steel, this high-performance exhaust system transforms your 2020-2023 GM 2500/3500 6.6L DURAMAX L5P into a powerhouse of efficiency and sound.
The design features contour bent hangers and TorcTite clamps, facilitating a seamless installation experience. With the OEM-style four-bolt flange, this unit ensures compatibility while enhancing airflow and lowering exhaust gas temperatures for optimal performance.
Experience the roar of horsepower with Mel's Manufacturing's advanced system—an exceptional choice for racing enthusiasts aiming to gain an edge on the track. Elevate your exhaust and unleash the full potential of your vehicle today!
- MaterialAluminized, Stainless
- MufflerWith Muffler, Without Muffler
- BrandMel’s Manufacturing
- ManufacturerMel's Manufacturing
Shipping Times
Most customers will see their parts within 3-5 business days. We will primarily ship with Purolator ground & DHL Express to ensure the fastest shipping possible.
Please Note: These are only estimates and shipping time may vary depending on your location, out of country and rural locations expect longer wait times.
Where Do We Ship
We will ship our products within Canada and the United States.
Please Note: There are limitations what can be shipped to the United States.
Damaged Shipments
We provide the option to purchase insurance as we are not responsible for any damage while with a courier, we don’t often see issues, but it does happen. If you purchased insurance we will put in a claim, if no insurance was purchased there will be no refunds or exchanges.
Return Policy
It happens sometimes we would like to return it. Here are our return rules:
- Prior to any return you must contact us and get an approval for a RMA number.
- Product must be unopened and have no damage.
- You must pay for the shipping back, please insure so if anything happens you can make a claim, we are not responsible for damage during shipping and is the sole responsibility of the customer.
- Regular products are subject to a 5% Restocking fee.
- Items over 50 lbs. or special orders will be subject to a 20% Restocking fee.
- Electronics & Tuning is a final sale and cannot be returned.
- Fitment TypeVehicle Specific
Year | Make | Model | Notes |
---|---|---|---|
2020 | Chevrolet | Silverado 2500 HD | |
2020 | Chevrolet | Silverado 3500 HD | |
2020 | GMC | Sierra 2500 HD | |
2020 | GMC | Sierra 3500 HD | |
2021 | Chevrolet | Silverado 2500 HD | |
2021 | Chevrolet | Silverado 3500 HD | |
2021 | GMC | Sierra 2500 HD | |
2021 | GMC | Sierra 3500 HD | |
2022 | Chevrolet | Silverado 2500 HD | |
2022 | Chevrolet | Silverado 3500 HD | |
2022 | GMC | Sierra 2500 HD | |
2022 | GMC | Sierra 3500 HD | |
2023 | Chevrolet | Silverado 2500 HD | |
2023 | Chevrolet | Silverado 3500 HD | |
2023 | GMC | Sierra 2500 HD | |
2023 | GMC | Sierra 3500 HD |