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MagnaFlow Street Series stainless steel cat-back exhaust system for 2005-2009 Mustang with dual 4-inch polished tips.
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MagnaFlow Street Series Cat-Back Performance Exhaust System for 2005-2009 Ford Mustang (4.6L / 5.4L) - 15881

$1,044.00 $1,500.48
-30%
Low in stock

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MagnaFlow Street Series Cat-Back Performance Exhaust System for 2005-2009 Ford Mustang (4.6L / 5.4L) - 15881
$1,044.00 $1,500.48
$1,044.00 $1,500.48

Fits select 2005-2009 Ford Mustang GT, Bullitt, and Shelby GT/GT500 models (4.6L / 5.4L).

The MagnaFlow Street Series Cat-Back Performance Exhaust System 15881 is engineered to provide a deep, resonant engine tone and dyno-proven performance for your 4.6L or 5.4L S197 Mustang. This system utilizes 2.5-inch mandrel-bent stainless steel piping to minimize restriction and maximize exhaust flow. Dual straight-through mufflers offer a moderate exterior sound profile while maintaining mild interior noise levels for a comfortable cabin experience.

Construction features CNC precision robotic manufacturing for consistent fitment and durability. The system terminates in a dual split rear exit, finished with 4-inch polished welded-on double wall angle cut rolled edge tips for a classic, aggressive aesthetic. This direct-fit kit replaces factory components from the catalytic converter back and is designed to bolt directly to factory mounting locations.

  • Main Piping Diameter: 2.5 in.
  • Muffler Type: Straight-Through
  • Exit Style: Dual Split Rear
  • Tip Size: 4 in. Polished Double Wall Angle Cut Rolled Edge
  • Material: Corrosion-Resistant Stainless Steel
  • Installation: Bolt-on direct fit
  • Manufacturer Part Number: 15881
  • Warranty: Limited Lifetime Construction; 1-Year Finish
🔧 Fitment & Compatibility
Year Make Model Submodel
2008-2009 Ford Mustang Bullitt
2005-2009 Ford Mustang GT
2007-2008 Ford Mustang Shelby GT
2007-2009 Ford Mustang Shelby GT500
2009 Ford Mustang Shelby GT500KR

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