Chevy GMC Duramax EGR Delete Kit | 2017–2023 6.6L L5P | Dyno Diesels

Dyno Diesels Duramax EGR Delete Kit

Chevy / GMC Duramax 6.6L L5P | 2017–2025

Dominate performance and reliability with the Dyno Diesels Duramax EGR Delete Kit—engineered for 2017–2025 Chevy and GMC Duramax 6.6L L5P diesel engines. This high-quality delete kit removes the Exhaust Gas Recirculation (EGR) valve and EGR cooler, eliminating a common source of soot buildup, restriction, and thermal stress in high-load applications.

Built for drivers who demand maximum airflow, cleaner combustion, and reduced maintenance headaches, this delete kit is a foundational upgrade for performance builds, heavy towing, and off-road use.

What This Kit Does

Eliminating the EGR system prevents hot exhaust gases from being rerouted back into the intake, which in turn:

• Stops soot buildup in the intake and EGR pathways
• Reduces clogging and forced regenerations
• Improves combustion efficiency and airflow
• Helps the turbocharger spool faster and respond quicker
• Reduces intake and exhaust restriction
• Enhances reliability under high load and heat cycling

Key Features

• Precision-engineered EGR valve and cooler delete components
• CNC-machined block-off plates and leak-resistant gaskets
• High-temp silicone hoses and quality hardware included
• Designed specifically for 2017–2025 Chevy/GMC Duramax 6.6L L5P
• Allows cleaner, cooler intake air and improved turbo efficiency

Performance & Reliability Benefits

• Cleaner Combustion: Soot and carbon buildup are eliminated at the source
• More Responsive Turbo: Better exhaust flow lets the turbo spool faster
• Reduced Maintenance: Less buildup means fewer regen cycles and intake cleanings
• Improved Driveability: Smoother power delivery with less smoke and restriction
• Ideal for Tuning: Essential for tuned and deleted Duramax applications

Compatibility

Designed to fit all Chevy and GMC Duramax 6.6L L5P engines from 2017 through 2025. This kit works well as a standalone EGR delete or as part of a comprehensive delete build that may include DPF/DEF removal and performance exhaust options.

Performance Philosophy

Dyno Diesels products aren’t assembled from leftovers—they’re engineered with a singular purpose: unrestricted performance and long-term reliability. This EGR Delete Kit reflects that mindset, eliminating weak points in the stock emission system and replacing them with robust, precision-built components that help your Duramax breathe free.

Dyno Diesels — Dyno-proven flow. Prehistoric durability. No extinction events.

Popular Compatible Parts (optional add-ons)

• – High-quality billet aluminum and stainless components
• – Durable, precision delete solution
• – Highly rated choice for L5P delete
• – Comprehensive delete with heavy-duty parts
• – Delete + CCV reroute option

Choosing the right delete kit depends on your goals: pure EGR removal vs delete + downstream exhaust upgrades.