2020-2026 GM 6.6L L5P EGR Upgrade Kit

Stop Fighting Your EGR. Upgrade It.

The L5P Duramax is a powerhouse — but the factory EGR system is a known weak point that chokes performance, builds up carbon, and causes headaches down the road. The FLO-PRO 2020-2026 GM 6.6L L5P EGR Upgrade Kit replaces the restrictive OEM components with a high-flow solution engineered to run cleaner, cooler, and longer.

Whether you're hauling heavy, towing hard, or just tired of dealing with EGR-related issues, this kit is the upgrade your L5P deserves.

Key Benefits

• Reduces carbon buildup and EGR-related fouling
• Improves exhaust flow and thermal efficiency
• Built for the demands of Canadian winters and heavy-duty towing
• Direct-fit replacement — no cutting, welding, or fabrication required
• Durable construction designed to outlast OEM components

Fitment

• 2020–2026 GM 6.6L L5P Duramax Diesel

Vendor: FLO-PRO | SKU: 631009