FREE 1 to 3-Day Delivery on Orders $149+ Details

Father’s Day Sale – Up to 40% Off! Shop Now >

Find Exhaust Systems for your Sierra 2500

Flowmaster American Thunder Single Exhaust System with Polished Tip; Side Exit (01-06 6.0L Sierra 2500 HD)Find parts that fit my vehicle

Item HG54780-60
Product Image
Sale
9 Reviews
On Sale

-10% $674.96 each Was $749.95

Military, Medical & First Responders $33.75 Available in AT Cash Rewards.
Confirm Eligibility

CONFIRM THIS FITS YOUR VEHICLE!

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Shop Owners Save More! Sign up for our dealer program
    Join For FREE
    Loading Indicator

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation

      Features & Specs

        _x000D_
      • Exhaust systems are a critical component of any vehicle, helping to expel harmful gases while improving performance and enhancing sound.
        • _x000D_
      • Common types of exhaust systems include Cat-Back, Axle-Back, and Header-Back systems.
        • _x000D_
      • Cat-Back exhaust systems run from the catalytic converter to the rear of the vehicle and are popular for easy installation and noticeable performance improvements.
        • _x000D_
      • Axle-Back exhaust systems replace only the components behind the axle, generally focusing on sound enhancement and cost-effectiveness.
        • _x000D_
      • Header-Back exhaust systems replace everything from the headers to the tailpipe, offering significant performance gains but requiring more extensive modifications.
        • _x000D_
      • Upgrading your exhaust system can increase horsepower and torque through improved flow, produce a more aggressive engine sound, and enhance the vehicle’s rear-end appearance.
        • _x000D_
      • Installation considerations include the choice between professional and DIY installation and compliance with local emissions regulations.
        • _x000D_
      • Fits 01-06 6.0L Sierra 2500 HD.
        • _x000D_

      Description

      Performance Enhancement. The Flowmaster American Thunder Single Exhaust System with Polished Tip; Side Exit delivers a substantial upgrade by improving exhaust flow, resulting in increased horsepower and torque. It is designed to efficiently expel gases while enhancing the engine’s sound, making it an excellent choice for enthusiasts seeking both performance gains and a more aggressive exhaust note.

      _x000D_

      Construction and Appearance. Made from high-quality materials, this exhaust system is built for durability and long-lasting performance. The polished tip adds a sleek, polished look that enhances the aesthetic appeal of the vehicle’s rear end.

      _x000D_

      Installation. Installation complexity can vary from moderate to complex depending on vehicle modifications, and professional installation is often recommended. Typically, installation does not require drilling, helping to ensure a secure and clean fit.

      _x000D_

      Application. Designed specifically for the 01-06 6.0L Sierra 2500 HD, this exhaust system ensures compatibility and optimal performance for this vehicle model.

      Flowmaster 17328

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

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 1 Hour

      Difficulty Level:

      Light to Moderate mechanical skill required.

      Installation Guides

      What's in the Box

      • (1) Exhaust system
      • (1) Polished tip
      • (2) Clamps
      • (1) Instruction sheet

      4.7

      Customer Reviews (9)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 2500

      • 6.0L V8 - 01, 02, 03, 04, 05, 06