6.6L Duramax L5P 2017 4" Downpipe-Back DPF Delete Exhaust System GMC Sierra 3500 HD for 0

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6.6L Duramax L5P 2017 4" Downpipe-Back DPF Delete Exhaust System GMC Sierra 3500 HD for 1

6.6L Duramax L5P 2017 4" Downpipe-Back DPF Delete Exhaust System GMC Sierra 3500 HD for 2

6.6L Duramax L5P 2017 4" Downpipe-Back DPF Delete Exhaust System GMC Sierra 3500 HD for 3

6.6L Duramax L5P 2017 4" Downpipe-Back DPF Delete Exhaust System GMC Sierra 3500 HD for 4

6.6L Duramax L5P 2017 4" Downpipe-Back DPF Delete Exhaust System GMC Sierra 3500 HD for 5

6.6L Duramax L5P 2017 4" Downpipe-Back DPF Delete Exhaust System GMC Sierra 3500 HD for

Name: L5P 6.6L Duramax 4" Downpipe-back Exhaust for 2017-2019 GMC/Chevy
Brand: SuncentAuto
SKU: 4460DPF0164US
Price: 579.00 USD
Availability: InStock

(0)

SKU: 4460DPF0164US

Shopping for your 2017 GMC Sierra 3500 HD

Year *

DPF Delete Pipe *

Downpipe Included *

Save $10

EGR Delete Kit Included *

Save $15

Quantity

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2017-2025 6.6L Duramax L5P EGR Valve & Cooler Delete Kit (w/Block Off Plate) for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel

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6.6L EGR Valve & Cooler Delete Kit

Fitment:

2017-2025 GMC Sierra / Chevy Silverado 2500HD / 3500 HD

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2017-2026 GM Duramax L5P Silverado Sierra 2500 3500HD EGR/Downpipe/DPF Delete Race pipe

Engine:

2017-2026 6.6L L5P Duramax

Fitment:

2017-2026 GM Silverado Sierra 2500 3500 HD

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EZ Lynk Auto Agent3 Device for 2008-2026 Powerstroke / 2011-2026 6.6L Duramax / 2010-2024 6.7L Cummins DPF DEF EGR Delete

Type:

EZ LYNK Auto Agent3 Custom Tuning Device for DPF DEF EGR Delete

Engine:

Diesel: 6.4L/6.7L Powerstroke, 6.6L Duramax, 6.7L Cummins

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Frequently Bought Together

6.6L Duramax L5P 2017 4" Downpipe-Back DPF Delete Exhaust System GMC Sierra 3500 HD for

2017-2025 6.6L Duramax L5P EGR Valve & Cooler Delete Kit (w/Block Off Plate) for Chevy Silverado/GMC Sierra 2500/3500 HD Diesel

EZ Lynk Auto Agent3 Device for 2008-2026 Powerstroke / 2011-2026 6.6L Duramax / 2010-2024 6.7L Cummins DPF DEF EGR Delete

30+ Lifetime Access AMDP Emissions On & Off Tune Files And Transmission Tuning For 2017-2019 6.6L L5P Duramax

Currently Shopping For:

2017 GMC Sierra 3500 HD

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Total:

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Brand

Suncent

Exhaust Type

Downpipe-back Exhaust

Thickness

2mm

Pipe Diameter

Materials

T-409 stainless steel

Engine

L5P 6.6L Duramax

Fitment

2017-2019 L5P 6.6L Duramax Diesel GMC Sierra 2500 3500 HD
2017-2019 L5P 6.6L Duramax Diesel Chevrolet Silverado 2500 3500 HD

Tuner Installation & Setup Guide

📺EZ Lynk Auto Agent 3 Installation Video

Upgrade your 2017-2019 Chevy Silverado or GMC Sierra 2500/3500 HD with the L5P 6.6L Duramax 4" Downpipe-Back DPF Delete Exhaust.

Enhanced performance: Feel the noticeable difference in power with every drive
Downpipe Back Race Exhaust System design engineered for top-tier performance
Made from durable stainless steel piping for maximum longevity
Increase in fuel efficiency, resulting in savings at the pump

Benefits of DPF Delete

Cost Savings(1):

Eliminates DPF cleaning and maintenance costs. Improves overall fuel efficiency and reduces long-term expenses.

Performance Improvements:

Increases engine power output. Enhances exhaust heat dissipation, optimizing engine performance.

Enhanced Driving Experience:

Improves throttle response for quicker acceleration. Optimizes exhaust sound for a more dynamic driving feel.

(1) About Cost Savings:

After removing the DPF, calculations based on 300,000 miles show potential savings of $21,000 in fuel costs and $6,200 in DPF maintenance costs. After deducting the expenses for purchasing DPF delete components and a tuner, total savings could reach up to $26,000.

Why choose Suncent?

Attentions

The products available on this website are designed for off-road use only. They may not comply with public highway regulations where pollution control laws are enforced.

We strongly recommend professional installation for these kits and parts. Removing DPF, CAT, SCR, and/or DOC components requires eliminating emission-related sensors, and a DPF delete capable tuner is essential to avoid check engine lights or trouble codes.

While our parts are engineered to enhance your vehicle's performance, we do not provide specific performance gain guarantees.

IMPORTANT NOTICE

This product is intended for off-road, racing, or competition use only and is not legal for public road use or for vehicles subject to emissions regulations in the United States. Vehicles equipped with this product may fail emissions or state inspections.

Customers are responsible for ensuring compliance with all applicable local, state, and federal laws. Installation of aftermarket parts may also affect your vehicle warranty—please consult your manufacturer for warranty coverage.

International legality may vary; users should confirm local laws before installation.

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