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Flowmaster 40 Series Delta Flow Offset/Offset Oval Muffler; 2.50-Inch Inlet/2.50-Inch Outlet (Universal; Some Adaptation May Be Required)Find parts that fit my vehicle

Item 18402
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13 Reviews
Our Price

$133.95 each

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      Product Information

      Features, Description, Reviews, Q&A

      Features & Specs

      • Signature Flowmaster Sound
      • Two Chamber Delta Flow Technology
      • Offset inlet and outlet design
      • 2.5" inlet/outlet diameter
      • Aluminized Steel Construction
      • Sold Individually

      Description

      That Flowmaster Sound. Improve your Mustangs exhaust flow for an increase in horsepower and a deeper throatier exhaust note with a set of Flowmaster Delta Flow 40 Series Mufflers for a truly classic muscle car sound.

      Superior Design. The Flowmaster Delta Flow 40 Series Mufflers are MIG welded from durable 16 gauge aluminized steel for durability and value. The 40 series mufflers use Flowmasters patented two chamber delta flow design to increase power and sound. And each muffler is embossed with the "Flowmaster" name so you know it is the real article.

      Application. The 40 Series Delta Flow Muffler's outer case measures 4" x 9.75" x 13", and features a 2.5" diameter inlet and outlet in an offset configuration. This is the perfect muffler for the 1979 to 2004 Mustangs.

      40 Series Delta Flow versus 40 Series Original versus Super Flow 44 Series
      • Minimizes interior resonance
      • Aggressive exterior tone
      • Two Chambered Muffler
      • Made of Aluminized Steel
      • No minimization of interior resonance
      • Aggressive tone inside and out
      • Two Chambered Muffler
      • Made of Aluminized Steel
      • Delta Flow technology minimizes interior resonance
      • Aggressive deep powerful tone
      • Two Chambered Muffler
      • Made of Black Aluminized Steel

      Flowmaster 942543

      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.

      4.8

      Customer Reviews (13)

      Questions & Answers

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