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Mustang
- Axle-Back Exhaust System
- Ultra Flo Stainless System
- 2011-13 Mustang GT 5.0L
- 2011-13 Shelby GT500 5.4L
- 3.5" Double Wall Stainless Tips
Fits: 2011-13 Mustang GT 5.0L/Shelby GT500 5.4L - Ultra Flo™ Welded Muffler Assemblies
- 10" double wall, buffed and polished, 3.5" outlet SS slant cut tips
- 2.75" SS mandrel inlet pipes with O.E. spherical flare connection
- Original Equipment style rod brackets
- Limited Lifetime Warranty
- 90-Day Performance & Sound Guarantee
- +13 Horsepower and +13 LB-FT. Torque over stock system
Part TypeExhaust System
BrandDYNOMAX
Package Height11.0
Package Width15.0
Package Length52.0
Weight33.2 PG
Part CategoryPerformance Parts
Hardware IncludedYes
Tailpipe Diameter (In.)2.75
Tip CutSlant
Muffler FinishNatural
Exit LocationSplit Rear
Muffler StylePerforated tube
Inlet QuantityOne
Tip Outlet Size3.5 in (88.9 mm)
Muffler MaterialStainless steel
Tip IncludedYes
QuantitySold as a kit
System FinishNatural
Muffler IncludedYes
Muffler QuantityTwo
System StyleRear axle-back
Muffler ConfigurationSingle inlet/Single outlet
System MaterialStainless steel
Exit QuantityTwo
Tip MaterialStainless steel
Tip Edge StyleBeveled edge, double-wall
Tip QuantityDual
Tip ShapeRound
Exhaust TypeDual
Vendor Part Number39504
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
