Fleece Performance 04.5-05 GM 2500/3500 Duramax LLY High Pressure Injection Line (No. 3 & 6) - FPE-FL-LLY-36

Upgrade your Chevrolet Silverado or GMC Sierra 2500 with the Fleece Performance High Pressure Injection Line (3 and 6). Designed for durability and precision, this injection line ensures optimal fuel delivery for enhanced engine performance. Crafted from high-quality materials, it withstands high pressures and extreme conditions, providing reliable performance and longevity. Whether you're towing heavy loads or cruising on the highway, this injection line boosts efficiency and power. Experience smoother rides and improved fuel economy with this essential upgrade for your truck.