Talk to a Wrangler Sales Tech
1-877-870-8556
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Logo Image
$20K Sweeps! 10 Chances to Win! Enter Daily >

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

Item J525579-B
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

$122.95 (each)

FREE Shipping Market Price $141.99 You Save 13% ($19.04) 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: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
Recommended Install Shops
How It Works
Install Shops are available near Ashburn - 20149

Add Local Shop Installation

Total cost of service $249.00
    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

      • Performance Muffler
      • T-409 Stainless Steel
      • High Performance Muffler
      • Aggressive Sound
      • Limited Lifetime Warranty
      • Fits 2007-2018 Wrangler JKs

      Description

      Built Powerful. Fitting the Flowmaster Original 40 Series Stainless Steel 2.5-inch Muffler to your 2007-2018 Wrangler JK gives your Jeep a more powerful exhaust note along with superior durability. The Original 40 is built as a street muffler, and is street-legal, though it can also hold its own in strip and off-road applications. Made from corrosion-defying stainless steel, this quality muffler creates a loud, aggressive exterior exhaust note - the famous "Flowmaster sound" - and quite a bit of interior resonance, too. This is a high performance grade component made for the toughest trails and the most challenging situations as well as a ferocious tone.

      American-Made Robustness. The Flowmaster Original 40 Series Muffler is made out of T-409 stainless steel, an intermediate grade that tarnishes, but is unlikely to ever rust or corrode during your vehicle's useful life. Covered by a limited lifetime warranty and USA-made, the Original 40 Series has a gray finish and is fully MIG welded for toughness. The steel walls are 16-gauge. This 19" muffler has an offset 2.5" inlet and a centered 2.5" outlet, both with pipe connections.

      Application. This Flowmaster Original 40 Series Stainless Steel 2.5-inch Muffler will fit any 2007-2018 Jeep Wrangler (JK generation).

      Fitment:

      Details

      Flowmaster 8042541

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

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) 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