2017-2019 Duramax 5" Downpipe Back Duel Exhaust System 6.6L L5P/L5D Chevy & GMC 2500/3500 HD
Free US shipping No tariffs or fees Real tech support

FLO-PRO / JAMO

2017-2019 Duramax 5" Downpipe Back Duel Exhaust System 6.6L L5P/L5D Chevy & GMC 2500/3500 HD

From $799.99

Price updates as you build

Every required part comes pre-selected — fine-tune it to match your truck.

What's included

Exhaust & DPF/SCR Delete — Read This First

Not sure it fits?

Text a tech at +1 (888) 789-5551 — we check your VIN before you buy.

Description

Upgrade your 2017-2019 Chevy with this 5" Downpipe Back back Dual Exhaust System, designed to replace stock components from the downpipe back. Crafted with high-flow piping, pre-welded contour bent hangers, and reinforced flanges, it ensures a smooth installation and enhanced durability. Experience improved fuel efficiency, increased torque, and a deeper, more aggressive sound from your 6.6L engine. This system includes all necessary clamps for a complete upgrade.

Shipping

Free US shipping — no tariffs, no import fees.

Returns

Unused parts in original packaging may be returned within 30 days of delivery. Tuners married to a VIN need a factory unlock first — text a tech.

Goes with your build

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11-19 Ford 6.7L DPF Delete Pipe or Full Exhaust System

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19-24 RAM DPF Delete Pipe or Full Exhaust System

19-24 RAM DPF Delete Pipe or Full Exhaust System

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13-18 RAM DPF Delete Pipe or Full Exhaust System

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17-19 Chevy DPF Delete Pipe or Full Exhaust

17-19 Chevy DPF Delete Pipe or Full Exhaust

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$374.99
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Questions, answered

Can't find it here? Call or text +1 (888) 789-5551, 9–5 MST weekdays.

What parts do you offer?
We offer a wide range of high-quality diesel parts for various trucks, including full exhaust systems, tuners & tunes , and complete egr & def delete kits.
How do I place an order?
To place an order, simply add the desired items to your cart and proceed to checkout. Follow the prompts to enter your shipping and payment information.
Do you offer international shipping?
Yes, we offer international shipping world wide. Additional fees may apply, and delivery times may vary depending on the destination.
What is your return policy?
Due to the specialized nature of our products, we generally do not accept returns. Most items are VIN-specific or custom-built to order. Before returning any items, please contact us for specific shipping instructions.
How can I track my order?
Once your order is shipped, you will receive a tracking number via email. You can use this tracking number to monitor the progress of your delivery.