$12K Summer Sweepstakes! Enter Now >

Flowmaster Original 40 Series Center/Dual Out Oval Muffler; 3-Inch Inlet/2.50-Inch Outlet (Universal; Some Adaptation May Be Required)

Item HG19940
Our Price

$101.95 pair

Military, Medical & First Responders $5.10 Available in AT Cash Rewards.
Confirm Eligibility

Choose options to add to cart.
    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

      Product Information

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

      Features & Specs

        _x000D_
      • 3.00 Inch Inlet Diameter
      • _x000D_
      • Center Inlet Location
      • _x000D_
      • Dual Outlet Location
      • _x000D_
      • 2.50 Inch Outlet Inside Diameter
      • _x000D_
      • 16 Gauge Aluminized Steel Body Material
      • _x000D_
      • Oval Shape
      • _x000D_
      • Slip-Fit Inlet And Outlet Connections
      • _x000D_
      • Not Tunable
      • _x000D_
      • Performance Grade Type
      • _x000D_
      • Aggressive Sound Level
      • _x000D_
      • Uses New Hangers (Not Included) Mount Type
      • _x000D_
      • High-Temperature Black Paint Finish
      • _x000D_
      • Universal Fitment; Some Adaptation May Be Required
      • _x000D_

      Description

      Aggressive Sound Muffler. The Flowmaster Original 40 Series Center/Dual Out Oval Muffler with 3-Inch Inlet and 2.50-Inch Outlet delivers the signature aggressive exhaust tone favored by performance enthusiasts. This muffler improves sound and exhaust flow, making it ideal for street use, strip applications, and off-road vehicles seeking a bold presence. It balances a deep, choppy sound with a performance-oriented design.

      _x000D_

      Durable Construction and Appearance. Constructed from 16 gauge aluminized steel for long-lasting durability, this muffler is fully MIG welded to withstand harsh conditions and vibration. It features a high-temperature black paint finish that resists corrosion and adds a sleek appearance, complementing classic muscle cars, street rods, and trucks alike.

      _x000D_

      Installation Ease. Designed with slip-fit inlet and outlet connections, installation is straightforward, requiring minimal modification or drilling. It uses new hangers (not included) to ensure secure mounting with minimal effort.

      _x000D_

      Application. Fits a wide range of vehicles universally, though some adaptation may be required to achieve optimal fitment depending on specific vehicle configurations.

      Flowmaster 430402

      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:

      Simple installation for anyone.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (2) Running Boards
      • Mounting Brackets
      • Hardware

      4.9

      Customer Reviews (13)

      Questions & Answers

      No questions about this product yet. Ask the First Question