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Flowmaster Original 40 Series Offset/Offset Oval Muffler - 3.0 in. (Universal Fitment)

Market Price $103.99 You Save 9% ($9.27)
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$94.72 (each)

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  • Item 399092
  • MPN# 8043043

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Ship to: Ashburn - 20149
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    Features & Details

    • Classic Flowmaster Sound
    • Original Two-Chamber Design
    • Increased Sound and Power
    • Designed with Offset Inlet/Outlet
    • Inlet/Outlet Diameter: 3.0"
    • 409 Stainless Steel Construction
    • Flowmaster Warranty
    • Universal Fitment; Modifications Will Be Required
    Turn Heads with the Flowmaster Sound. Your Mustang is about to get mightier, because the Flowmaster Original 40 Series Offset/Offset Oval Muffler - 3.0 in is guaranteed to deliver better horsepower, improved performance and that classic Flowmaster rumble. Designed with the original two-chamber technology, this MIG-welded muffler is engraved with the brand name, so you can feel confident that you're investing in the real deal. Good value for money, this performance-boosting piece of apparatus will withstand heat and constant use.

    Strong Steel Design. Boasting an exquisite physical appearance, the Flowmaster Original 40 Series was built with 409 stainless steel. It is this steel construction that makes it a hard-wearing choice for track drivers. The two-chambered build contributes to noise reduction and adds aesthetic appeal to the already stunning Mustang.

    Installation. The muffler contained in the box features an offset configuration to perfectly match its inlet/outlet diameter. Set aside at least two hours for installation, which is described as "light to moderate."

    Modifications Required. This Muffler was designed to be used on mutliple applications, as it is not a direct fit replacement part. In order to install this Muffler properly on your vehicle, some modifications to the exhaust system will be required.

    Warranty. With every purchase of a 40 Series Offset/Offset Oval Muffler, a Lifetime Limited Warranty comes as standard. Flowmaster's warranty can be redeemed by the original purchaser. Coverage remains valid for workmanship or material-related defects. It is void in cases of misuse, poor installation and normal wear.

    Application. The Flowmaster Original 40 Series Offset/Offset Oval Muffler - 3.0 in is specially crafted for application with all Mustang models between the years 1979 and 2004. The set is not suitable for 1999-2004 Cobra Mustangs.

    Fitment: 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 Details

    CA Residents: Warning: California's Proposition 65

    What's in the Box
    • (1) Muffler
    • Installation Guide
    Installation Info
    Will it fit my Mustang?
    • Bullitt - 01
    • Cobra - 93, 94, 95, 96, 97, 98
    • Cobra R - 93, 95
    • GT - 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04
    • LX - 87, 88, 89, 90, 91, 92, 93
    • Mach 1 - 03, 04
    • Other - 79, 80, 81, 82, 83, 84, 85, 86
    • V6 - 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04

    Not Compatible with 1999-2004 Cobra Models

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    Customer Reviews (1) Write a Review

    Overall Rating 4

    out of 5 stars

    Installation Time:Less than 1 Hour

    • Loudness / Volume 5 5
    • Exhaust Note 5 5
    • Fit & Finish 5 5
    • Bang For Your Buck 5 5



    • 4/5

      Installation Time: Less than 1 Hour

      August 09, 2018

      Nice sound

      This muffler was not hard to install but boy do I love the sound of it. Definitely worth buying!

      DaultonV

      Year: 2006 Submodel: V6

      Helpful (0)

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