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Flowmaster 50 Series Delta Flow Offset/Offset Oval Muffler - 2.5 in. (79-04 All, Excluding 99-04 Cobra)

Market Price $143.99 You Save 12% ($16.61)
Our Price

$127.38 (each)

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  • Item 399072
  • MPN# 842553

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Features & Details

  • Mild Exterior Tone; No Cabin Resonance
  • Torque and Horsepower Gains
  • 3-Chambered "H" Muffler Style
  • 2.5" 409s Stainless Steel Construction
  • Cut & Clamp Install
  • Made in America
  • Fits All 1979-2004 Mustangs, Excluding 1999-2004 Cobra
Mild Tone; No Cabin Resonance. It's an age-old battle — you want a rich muscle car exhaust sound without breaking the law or sacrificing performance. The Flowmaster 50 Series Delta Flow Offset/Offset Oval Muffler may have finally found the perfect middle ground. Its three-chambered design and internal tuning chamber give you a sporty, noticeable (and street-legal) growl with little to no cabin resonance.

Increases Torque/Horsepower. Is your stock muffler robbing you of your 'Stang's true performance? The three-chamber design of the Flowmaster 50 Series Muffler supercharges your exhaust, giving you a marked increase in torque and horsepower.

Tough Construction. The Flowmaster 50 Series Offset/Offset Oval Muffler is crafted from durable 16-gauge 409s stainless steel and is completely MIG-welded for the ultimate in strength and durability. 50 Series Mufflers also don't have any packing, so there's nothing to blow out.

Cut and Clamp Installation. Flowmaster makes it easy to install the 50 Series Muffler. With the proper clamps and hangers (not included), installation should take you less than two hours.

Application. The Flowmaster 50 Series Oval Muffler is built specifically to fit all 1979-2004 Mustangs, excluding 1999-2004 Cobras.

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

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

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