The PPE OEM Length Replacement High-Flow Up-Pipes are designed to improve exhaust flow on 2001-2004 GM 6.6L Duramax engines, reducing backpressure and increasing turbocharger efficiency. These up-pipes maintain factory length for a direct fit while enhancing overall engine performance through optimized exhaust flow.

Key Features:

• High-Flow Design:
  Reduces exhaust restrictions for improved flow, helping to increase horsepower and enhance turbocharger response.

• OEM Length Compatibility:
  Designed to match the factory length of the original up-pipes, allowing for seamless integration with OEM components.

• Durable Stainless Steel Construction:
  Built from high-grade stainless steel to resist corrosion and withstand high temperatures, ensuring longevity under demanding conditions.

• Reduced Backpressure:
  Enhances overall exhaust efficiency, resulting in quicker throttle response and better fuel economy.

• Direct Replacement Fit:
  Specifically engineered for the 2001-2004 FED and 2001 CA Duramax engines, ensuring an easy installation with no modifications required.

Technical Specifications:

• Material:
  High-quality stainless steel for maximum durability and heat resistance.

• Compatibility:
  Fits 2001-2004 FED & 2001 CA GM 6.6L Duramax engines, maintaining OEM length.

• Function:
  Enhances exhaust flow and reduces backpressure, supporting increased power and improved turbocharger performance.

Installation Notes:
The PPE High-Flow Up-Pipes are designed to install as a direct replacement for factory up-pipes on compatible Duramax models. These pipes provide a simple yet effective upgrade for those seeking improved exhaust flow and increased engine performance, particularly in high-demand applications.

Installation Guid

OEM Length Replacement High Flow Up-Pipes

Compatible Vehicles