Talk to a Wrangler Sales Tech
1-877-870-8556
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Logo Image
$12k Summer Sweepstakes! Enter Daily>

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

Item J525578
Flowmaster Original 40 Series Muffler; 2.50-Inch Inlet/2.50-Inch Outlet (Universal; Some Adaptation May Be Required)
Verify parts fit and get product recommendations.
Wrangler Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
$0.00
Our Price

$99.95 (each)

FREE Shipping on orders over $119 Market Price $114.99 You Save 13% ($15.04) Up to 10% off for Military & First Responders! See Details

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Ship to: Enter Zip
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    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

      Product Information

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

      Features

      • Signature Flowmaster Sound
      • Original Two Chamber Technology
      • Offset Inlet and Center Outlet Design
      • 2.25 Inlet/Outlet Diameter
      • Fully Welded 16 Gauge Aluminized Steel Construction
      • Sold Individually
      • Universal Fitment; Modifications May Be Required

      Description

      That Flowmaster Sound. Improve your Wrangler's exhaust flow for an increase in horsepower and a deeper throatier exhaust note with a Flowmaster 40 Series Muffler for a truly classic sound.

      Superior Design. The Flowmaster Original 40 Series Muffler is MIG welded from durable 16 gauge aluminized steel for durability and value. The 40 series mufflers use Flowmasters original two chamber design to increase power and sound. Each muffler is embossed with the "Flowmaster" name so you know it is the real article.

      Modifications May Be Required. This Muffler was designed to be used on multiple universal applications, as it is not a direct fit replacement part. In order to install this Muffler properly on your vehicle, some modifications may be required.

      Application. The 40 Series Muffler's outer case measures 4-inch x 9.75-inch x 13-inch, and features a 2.25-inch diameter inlet and outlet in an offset configuration. Sold individually.

      Fitment:

      Details

      Flowmaster 42441

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

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • Muffler

      Tech Specs

      5.0

      Customer Reviews (3)

        Brand Image

        Reviews of Flowmaster Exhaust products have an average rating of 4.5 out of 5

          Questions & Answers

          10 More Questions

          Will It Fit My Wrangler

          • JK Rubicon 2 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
          • JK Rubicon 4 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
          • JK Wrangler 2 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18
          • JK Wrangler 4 Door - 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18

              Related Wrangler Categories