2020-2023 L5P Duramax 4" Dp-Back Exhaust DPF Delete and EGR Delete Kit for Chevy Silverado/GMC Sierra 2500/3500HD 0

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2020-2023 L5P Duramax 4" Dp-Back Exhaust DPF Delete and EGR Delete Kit for Chevy Silverado/GMC Sierra 2500/3500HD 1

2020-2023 L5P Duramax 4" Dp-Back Exhaust DPF Delete and EGR Delete Kit for Chevy Silverado/GMC Sierra 2500/3500HD

Name: 2020-2023 L5P Duramax 4" Dp-Back Exhaust DPF Delete and EGR Delete Kit for Chevy Silverado/GMC Sierra 2500/3500HD
Brand: SuncentAuto
SKU: 1115DDK451UUS
Price: 765.76 USD
Availability: InStock

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2020-2023 L5P Duramax 4" Dp-Back Exhaust DPF Delete and EGR Delete Kit for Chevy Silverado/GMC Sierra 2500/3500HD

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

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Brand

Suncent

Tuner Type

No Tuner (Tuning is a must before DPF/EGR removal)

Exhaust Type

4" Dp-back Exhaust, No Muffler

EGR Type

EGR Valve & Cooler Delete Kit

Engine

6.6L Duramax L5P

Fitment

2020-2023 Chevy Silverado/GMC Sierra 2500/3500HD

Notes

Delete kits arrive in multiple packages. Please verify all parcels upon delivery to ensure completeness

Tuner Installation & Setup Guide

📺EZ Lynk Auto Agent 3 Installation Video

Installation Instruction

2017-2025 6.6L Duramax L5P EGR Delete Kit Installation Manual

2020-2023 6.6L Duramax L5P 4" Downpipe-Back Exhaust DPF Delete and EGR Delete kits are engineered for Chevy Silverado and GMC Sierra 2500/3500HD trucks.

Performance Upgrade: Enhances turbo response, horsepower, and exhaust flow for towing, hauling, or off-road use.
Engine Cooling: Optimized exhaust venting reduces heat buildup, maintaining stable engine performance under heavy loads.
Long-Lasting Build: Stainless steel and precision aluminum resist corrosion, vibration, and wear for extended durability.
Quick Installation: Complete kit fits directly with no extra parts required, saving time and simplifying setup.
Consistent Power: Reduces backpressure for smoother throttle response and reliable engine output in demanding conditions.

The Benefits of Installing the 2020-2023 6.6L Duramax L5P Delete Kits

Simplifies exhaust system design and reduces failure risk

Boosted Engine Performance:

Notice improvements in throttle response and overall power output thanks to a more efficient exhaust system.

Enhanced Fuel Economy:

By reducing backpressure,
the engine operates more efficiently, leading to noticeable savings at the pump.

Reduced Engine Temperatures:

Bypassing the EGR helps maintain cooler engine operations, prolonging the lifespan of critical engine components.

Increased System Longevity:

Less strain on your engine’s cooling and exhaust systems means reduced wear and tear, leading to fewer repairs and extended engine life.

Why Choose Our Diesel 6.6L Duramax L5P Diesel Delete Kit？

Enhance power

Power tests on the upgraded vehicle show significant improvements in both horsepower and torque after installing our Diesel diesel delete kit

Improve fuel efficiency

MPG(mile per gallon) +28%,longer driving range.Calculations based on 300,000 miles show potential savings of $40,000 in fuel costs and $6,200 in DPF maintenance costs.

How To Install?

Installation Tips

This kit supports both DIY and professional installation. Note that proper installation may require custom fabrication of the factory exhaust system, including precision cutting for fitment. Professional tuning is required to ensure optimal performance and avoid the engine light warning.

Time Need: 4 to 6 hours
Tools: ratchet set, jack stands, OBD cables, gloves

Diesel Delete Kit Installation Procedure

Verify vehicle is free of diagnostic trouble codes
(Clear all current/historic fault codes prior to proceeding)
Power on vehicle and install tuner module
Remove DPF/DEF/SCR aftertreatment hardware
(Critical: Emission systems must be disabled post-tuner installation for proper operation)
Disable EGR system components
Start engine and idle for 5-10 minutes. Monitor all systems for anomalies. Conduct road test after verification

Attentions

Off-road Use Only: 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.

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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