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Flowmaster FlowFX Single Exhaust System with Black Tip; Side Exit (99-06 4.3L Silverado 1500)Find parts that fit my vehicle

Item S114643-43
Our Price

$649.95 kit

Military, Medical & First Responders $32.50 Available in AT Cash Rewards.
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      Product Information

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

      Features & Specs

      • Increases Of 6.7 Hp And 6.5 Ft/Lbs Over The Stock Exhaust
      • System Produces A Nice Rumble With Minimal Internal Resonance
      • Large 4.50-Inch Black Ceramic Coated Stainless Steel Tip Offers An Aggressive Look
      • Includes Complete Hardware And Factory Styled Hangers In Stock Locations For An Easy Installation
      • Flowfx "Straight-Through" Performance Muffler Delivers A Deep Tone And Improved Exhaust Flow
      • Mandrel-Bent 16-Gauge 409 Stainless Steel Tubing Maximizes Exhaust Flow With Excellent Corrosion Resistance
      • Lifetime Limited Warranty
      • Fits 99-06 4.3L Silverado 1500

      Description

      Performance Exhaust Upgrade. The Flowmaster FlowFX Single Exhaust System with Black Tip; Side Exit enhances exhaust performance by increasing horsepower and torque while producing a deep, aggressive sound. This cat-back system is designed to optimize exhaust flow, improve vehicle acoustics, and maintain a balanced tone without excessive interior resonance, making it ideal for street and light off-road use.

      Construction and Appearance. Crafted from durable 409 stainless steel with mandrel-bent 16-gauge tubing, this system ensures optimal exhaust flow and corrosion resistance. It features a compact oval-shaped FlowFX straight-through muffler finished in natural stainless steel and a 4.50-inch black ceramic-coated stainless steel tip embossed with the brand name, providing both rugged durability and a sleek aggressive look.

      Installation. The system mounts using factory hanger locations with all necessary hardware included, allowing for a straightforward, no-drill installation. Designed for a precise fit, it facilitates a quick upgrade without extensive modifications.

      Warranty. Covered by a lifetime limited warranty, assuring quality and reliability over time.

      Application. Specifically designed to fit 99-06 4.3L Silverado 1500 models, ensuring compatibility with classic body styles and standard wheelbase configurations without requiring adaptations.

      Flowmaster 717873

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

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 2 Hours

      Difficulty Level:

      Light to Moderate mechanical skill required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Muffler Assembly
      • (1) Inlet Pipe Assembly
      • (1) Tailpipe Assembly
      • (1) Exhaust Tip
      • Installation Hardware

      4.5

      Customer Reviews (233)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Silverado 1500

      • 4.3L V6 - 99, 00, 01, 02, 03, 04, 05, 06

      Designed for the Extended Cab with a Standard Box and Crew Cab