With thirty-five years of experience, Flowmaster has specialized in automotive science and various patent protecting technologies. Ushering a new standard, the brand has shown a revolutionary development in the past few decades. The brand has an aim to design the best automotive products, delivering high-end performance. The highest quality of exhaust products, advanced manufacturing techniques and unwavering dedication toward customers are what set this brand apart from others. Flowmaster Performance has embraced innovative technologies to improve its product line. From its FlowFx straight-through design to legendry chambered, every product delivers outstanding performance.
Flowmaster proudly introduces our newest Cat-back exhaust system for the 2011-2012 Mustang GT. Part number 817560 is a 409S stainless steel Outlaw system for the 5.0L cars. Featuring our patented Scavenger X pipe for increased mid-range torque and mandrel-bent pipes throughout, the system is a full 3.00" diameter. Designed for the hard core enthusiast, the Outlaw Series mufflers deliver a very aggressive exterior tone, along with an aggressive interior sound as well. Polished 4.00" stainless tips provide the performance look to match the sound. While not for everyone, the Outlaw system is perfect for those looking for the most aggressive sound around, and the system is easily installable at home using the supplied hardware and detailed instructions. The US made stainless steel 817560 system is covered by Flowmaster's Lifetime Limited Warranty for long term assurance of quality. Please call 1-800-544-4761 or visit www.flowmastermufflers.com for more information.
- Stainless Steel Construction.
- Dyno proven performance gains.
- Super Aggressive Sound.
- Lifetime limited warranty.
Cat-back System 409S - Dual Rear Exit - Outlaw - Aggressive Sound.
Fits 2011 to 2012 Ford Mustang, GT with a 5.0L V8. Does Not Fit GT500. Professional installation by a licensed mechanic required.
Does Not Fit GT500
Fitment & Application:
|Shipping Method||UPS/FedEx/USPS Ground|
|Availability||Possibly special-order. Call or email to check stock.|
|California Prop 65 Warning||
This product can expose you to chemicals including lead and chromium (hexavalent compounds) which are known to the State of California to cause cancer and birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov