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Mustang Performance Parts

Flowmaster Mustang Axle-Back Exhaust (05-09 GT)

Our Price $420.97
Market Price $589.95  
You save $168.98 (29%)
421 points

Manufacturer:  Flowmaster

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  • Product Description
  • Installation Info
  • Mustang Fitment

Flowmaster's S197 Axle Back exhaust system offers that famous Flowmaster 2 - Chamber low rumble. Complete with hardware and a chrome 4" tip. Installs easily in less than an hour with simple hand tools and no welding.

Product Benefits

  • Famous Flowmaster sound
  • 4" Chrome tip
  • Easy installation with no welding
Time to Install
About 1 1/2 Hours
Level of Difficulty
Tech Recommended
Tools Needed
Basic Tools
Model Year(s)
2010 2009 2008 2007 2006 2005

Bullitt GT GT500

Manual Automatic

Product Reviews

The "classic" typical Mustang sound- especially when coupled with an off-road H-pipe. I run these on my supercharged '05 GT with an off-road H-pipe and installed a set on my Dad's otherwise stock exhaust naturally aspirate '05 GT convertible. I love them.
Installation is simple and should be completed in under an hour. This axle back is constructed well and features two of Flowmaster's signature two-chamber mufflers. When added to an otherwise stock car, and increase in tone and aggressiveness is delivered; however, the vehicle will still be relatively quiet. When added to a vehicle with an off-road mid-pipe in place, the Flowasters really come to life and delivery a very noticeable, aggressive tone anywhere over 2000 RPM. At idle and low RPM, they are definitely manageable for daily driver; after 2000, they roar.