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11-12 Ford Mustang GT 5.0L V8 Flowmaster 817560 Outlaw Cat-back Exhaust System

Flowmaster Outlaw Cat-back Exhaust System 817560 delivers an aggressive exhaust tone and performance-focused upgrade for 2011-2012 Ford Mustang GT models with the 5.0L V8 engine. Featuring 3.00-inch stainless steel tubing, Outlaw mufflers, and polished 304 stainless steel tips, this system enhances sound, style, and durability.

Top Features

  • Outlaw Series cat-back exhaust system with a super aggressive sound profile.
  • Dual 3.00-inch mandrel-bent stainless steel tubing improves exhaust flow.
  • Includes Scavenger Series X-pipe for enhanced performance characteristics and deep exhaust tone.
  • Race-proven Outlaw chambered mufflers deliver bold, performance-inspired sound.
  • Features polished 4.00-inch 304 stainless steel exhaust tips for an upgraded appearance.
  • Uses factory hanger locations for easier installation.
  • Covered by Flowmaster Lifetime Limited Warranty.

Vehicle Fitment

  • 2011-2012 Ford Mustang GT Coupe - 5.0L V8 Engine
  • 2011-2012 Ford Mustang GT Convertible - 5.0L V8 Engine
  • Does Not Fit Ford Mustang GT500 models.
Vendor: Flowmaster
SKU: FLO817560
Availability: 6 In Stock
$ 1,449.95 USD
On-Sale $ 1,449.95 USD
Normally $ 1,449.95 USD
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UPC: 700042026487
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Flowmaster Outlaw Cat-back Exhaust System - Part Number 817560

Flowmaster Outlaw Cat-back Exhaust System 817560 is designed for 2011-2012 Ford Mustang GT models equipped with the 5.0L V8 engine, delivering a powerful and aggressive exhaust upgrade for enthusiasts seeking maximum sound and performance appeal. This complete cat-back system features race-proven Outlaw Series mufflers, a Scavenger Series X-pipe, and large 3.00-inch mandrel-bent tubing engineered to improve exhaust flow while producing a deep, commanding tone. The system uses factory hanger locations for a straightforward installation and includes polished 304 stainless steel exhaust tips for an upgraded appearance. Built for Mustang owners who want an unmistakable performance sound, this Flowmaster exhaust system provides a premium combination of durability, style, and aggressive character.

Key Features

  • Flowmaster Outlaw Series cat-back exhaust system designed for maximum sound performance.
  • Super aggressive exterior and interior exhaust tone for a race-inspired driving experience.
  • Dual 3.00-inch mandrel-bent tubing helps maximize exhaust flow and performance potential.
  • Includes Scavenger Series X-pipe for enhanced exhaust efficiency and a deep performance tone.
  • Race-proven Outlaw chambered mufflers provide a bold and aggressive exhaust note.
  • Large 4.00-inch polished 304 stainless steel exhaust tips deliver a premium appearance.
  • Designed to install using factory hanger locations for convenient fitment.
  • Includes clamps, hardware, and detailed installation instructions.

Benefits

  • Provides a noticeable performance upgrade with dyno-proven gains and improved exhaust flow characteristics.
  • Transforms the Mustang GT exhaust note with a powerful, aggressive sound profile.
  • Enhances the visual appeal of the vehicle with polished stainless steel tips.
  • Offers long-lasting durability with stainless steel construction designed for performance use.
  • Maintains a clean bolt-on installation approach without requiring extensive modifications.
  • Backed by Flowmaster's Lifetime Limited Warranty for added confidence and protection.

Product Specifications

  • Brand: Flowmaster
  • Part Number: 817560
  • Product Type: Cat-back Exhaust System
  • Exhaust Series: Outlaw
  • Sound Level: Aggressive
  • Material: 409 Stainless Steel tubing and muffler construction
  • Exhaust Tip Material: 304 Stainless Steel
  • Exhaust Tip Finish: Polished
  • Exhaust Tip Color: Silver
  • Exhaust Tip Diameter: 4.00 inches
  • Main Pipe Diameter: 3.00 inches
  • Tail Pipe Quantity: 2
  • Exit Style: Dual Out Rear
  • Muffler Quantity: 2
  • Muffler Type: Chambered Outlaw Series
  • Muffler Dimensions: 10.50-inch length x 4.00-inch height x 4.00-inch width
  • Muffler Finish: Black high-temperature paint finish
  • Clamping Type: Flat band clamps
  • Catalytic Converter Included: No
  • Emission Code: 5
  • CARB Compliant: Yes
  • California Proposition 65: Yes

Install Difficulty level

Installation is considered easy for experienced DIY enthusiasts with basic mechanical skills. The system is designed as a bolt-on upgrade using factory hanger locations and includes the required hardware and instructions. The shortest listed installation time found for Flowmaster Outlaw exhaust installation is approximately 2 hours.

Vehicle Fitment

  • 2011-2012 Ford Mustang GT Coupe with 5.0L V8 engine
  • 2011-2012 Ford Mustang GT Convertible with 5.0L V8 engine
  • Does not fit Ford Mustang GT500 models

For questions about this product or to report product description inaccuracies, contact the MPT Performance experts at (407) 636-7077 or by email.

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  • MPT Tunes have a standard turnaround time of 2-3 business days, beginning once we receive your MPT Tune Form.
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  • Physical items that are in stock at MPT and ordered by 4PM EST will be shipped the same day. Orders placed after 4PM EST will be processed on the following business day.

Special Considerations:

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MPT Performance Returns and Refund Policy

A Return Authorization Number is required for all returns. Please contact an MPT Expert to obtain an RA # before sending anything back to us for any reason.

MPT tuning charges and license fees are Non-Refundable. The sale is final when MPT has sent the tune file over email. This includes both new tune purchases and tune updates.

Products other than MPT tunes, digital products, and MPT decals may be returned within 30 days for any reason, provided that the product has not been installed and is in brand new, unused condition with the original packaging. Once a product has been installed it is non-refundable. We reserve the right to deny the return, should the product be received and it display signs of installation or unmentioned damage.

For vehicle programmers/tuners, the vehicle must be returned to stock if a program was installed. If a tuning device is returned and has not been returned to stock, a refund will not be issued, and your tuner will not be sent back without a shipping and handling fee.

The customer is responsible for all shipping charges incurred during the return process.

Amount Refunded:
•Returns post marked before 30 days from the date the item was received will be refunded the purchase price, minus a 25% restocking fee and the cost of shipping.
After 30 days, all sales are Final.
•Shipping charges along with any package insurance are non-refundable. If your purchase was shipped with our Free Shipping option, the cost of the shipping will be subtracted from the total refund amount.

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