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Part number: 817590
Product Details
Flowmaster 817590 Outlaw Series Exhaust Systems
Products specifications
Exhaust Type Dual
Exit Location Split rear
Exit Quantity Two
Hardware Included Yes
Inlet Quantity Two
Intermediate Pipe Diameter (in) 3.000 in.
Material 409SS
Muffler Configuration Single inlet/Single outlet
Muffler Finish Black
Muffler Included Yes
Muffler Material Stainless steel
Muffler Quantity Two
Muffler Style Sound attenuation rings
Quantity Sold as a kit.
System Finish Natural
System Material Stainless steel
System Style Cat-back
Tailpipe Diameter (in) 3.000 in.
Tip Cut Slant
Tip Edge Style Rolled edge
Tip Finish Polished
Tip Included Yes
Tip Material Stainless steel
Tip Outlet Size 4.000 in.
Tip Quantity Dual
Tip Shape Round
Exhaust Series Outlaw
Exhaust System Type Cat-back System
Exit Position Dual Rear Exit
Heat Shield None
I.D 3.00
muffler part number Kit Only
Muffler Series Outlaw
O.D. 3.00
Single/Dual Dual
Sound Level Aggressive Sound
Tip Diameter (inches) 4.00
Tip Qty 2
Tubing Diameter (inches) 3.00

You asked, and Flowmaster answered: Outlaw Series Exhaust Systems are made of stainless steel and mandrel bent for maximum performance suited to enthusiasts who want the most aggressive components available. Outlaw Systems deliver super aggressive interior and exterior tones plus improved throttle response, power, and mileage. They include all necessary parts for a great fit & simple installation.


  • Race-proven Outlaw Muffler technology
  • 409S stainless steel for maximum durability
  • Most aggressive Flowmaster axle-back system
  • True bolt-on installation utilizes all factory hanger mounts/locations
  • Outlaw Series Cat-Back Exhaust System
  • 2013 Ford Mustang GT 5.0L
  • 3" Tubing, 4" Polished SS Tips
  • Dual Rear Exit
  • 409S Stainless Steel
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Easy & comfortable process with Amazon checkout link. Good pricing.
This company seemed to have the product in stock and at the best price on the net.  By shopping at Autoplicity I saved more than 50 bucks and in this economy thats like a weeks pay check.  Im saving this seller and doing all my shopping here from now on!!!!
Experience has been great. Best price and fast shipping. Thank You
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