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Find Exhaust Pipes for your Sierra 3500

AFE Twisted Steel Header Up-Pipes (01-04 6.6L Duramax Sierra 3500 HD)Find parts that fit my vehicle

Item SHG59994
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500+ Reviews of AFE
Our Price

$750.00

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

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      • Constructed of 2" stainless steel tubing with a .120" wall for strength and durability
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      • Includes heavy-duty 2" flex tubes with inner liners to improve air flow and enhance durability
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      • 3/8" thick, laser-cut flanges designed to match the manifolds for a leak-free seal
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      • Filter included
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      • Coupler included
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      • Fits 01-04 6.6L Duramax Sierra 3500 HD
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      Description

      High-Performance Up-Pipes. The AFE Twisted Steel Header Up-Pipes replace stock up-pipes with mandrel-bent stainless steel tubing to improve exhaust flow. These pipes increase durability and airflow efficiency, enhancing overall engine performance and responsiveness for diesel trucks.

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      Construction and Appearance. Manufactured from 2" mandrel-bent 304 stainless steel with a .120" wall thickness, these up-pipes feature heavy-duty 2" flex tubes with internal liners to optimize airflow. The 3/8" thick laser-cut flanges provide a precision fit to ensure a leak-free seal. The smooth, corrosion-resistant finish ensures long-lasting durability.

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      Installation. Installation is straightforward with no drilling required, designed to fit directly with existing manifolds for a seamless upgrade. Professional installation is recommended for best results.

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      Warranty. This product is backed by a manufacturer’s warranty to guarantee quality and performance.

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      Application. Specifically engineered to fit the 2001 to 2004 6.6L Duramax engine in the Sierra 3500 HD. This product is not compatible with vehicles outside this model range or other generations.

      AFE 48-34009

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Tech Specs

      4.7

      Reviews of AFE Exhaust Products (500+)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 3500

      • 6.6L V8 Duramax - 01, 02, 03, 04