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Flowmaster 2015-2019 Ford Mustang Outlaw Series™ Axle Back Exhaust System 817823

Flowmaster 2015-2019 Ford Mustang Outlaw Series™ Axle Back Exhaust System 817823
Flowmaster 2015-2019 Ford Mustang Outlaw Series™ Axle Back Exhaust System 817823Flowmaster 2015-2019 Ford Mustang Outlaw Series™ Axle Back Exhaust System 817823Flowmaster 2015-2019 Ford Mustang Outlaw Series™ Axle Back Exhaust System 817823Flowmaster 2015-2019 Ford Mustang Outlaw Series™ Axle Back Exhaust System 817823Flowmaster 2015-2019 Ford Mustang Outlaw Series™ Axle Back Exhaust System 817823
$1,087.99 ea
NEWARRIVING SOONEstimated Ship Date 10/16/2023 (If Ordered Today)23 available from HOLLEY PERFORMANCE PRODUCTS as of 09/23/2023
Model: 4005481
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
OVERSIZE 2
This new Outlaw Axle-back exhaust system is specifically designed for all 2015-19 Ford Mustang coupes and convertibles with the 2.3L Ecoboost or 3.7L V6 engines. System features include large 3.00-inch mandrel-bent tubing flowing into a pair of race-proven Outlaw series mufflers for an aggressive exterior sound level, with a noticeable interior tone. Other features include a pair of large 4.00-inch black ceramic coated stainless steel tips for an aggressive look and the system uses the factory hangers for a quick and easy installation. The system includes all necessary parts, hardware, and instructions and is covered by our Lifetime Limited Warranty.
Features:
  • 4 in. Black Ceramic Coated Stainless Steel Tips
  • Aggressive Race Proven Outlaw Mufflers
  • Dyno-Tuned For Maximum Performance
  • Large Mandrel-Bent 3 in. Tubing
  • Full Stainless Steel Construction
  • Easy Installation
Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
Installation Notes:
2015-2021 Ford Mustang, 2.3L Ecoboost & 3.7L engines. Fits both Coupes and Convertibles.

About Flowmaster

Manufacturer of performance exhaust systems, mufflers, performance air intakes, turbo boost modules, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 5 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels. Since 1983, Flowmaster is the company you can trust, and has led the industry in offering only the best products you can buy for your vehicles.

Downloads:

Download Name File Size
fm_warranty_general.pdf88.58KB
FM_Warranty_General.pdf88.58KB
NAFTA_COO-2013.pdf105.94KB
817823.pdf896.38KB
817823_instructions.pdf930.54KB

Videos:

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Submodel Years Engine Fitment Notes
Ford Mustang EcoBoost Premium 2015 2.3L / 140 / L4 Dual; Dual Rear Exit; Incl. 3 in. Tubing/Outlaw(TM) Black Mufflers/4 in. Black Ceramic Coated Tips;50 State Legal / California Emissions Compliant
Ford Mustang EcoBoost Premium 2016 2.3L / 140 / L4 Dual; Dual Rear Exit; Incl. 3 in. Tubing/Outlaw(TM) Black Mufflers/4 in. Black Ceramic Coated Tips;50 State Legal / California Emissions Compliant
Ford Mustang EcoBoost Premium 2017 2.3L / 140 / L4 Dual; Dual Rear Exit; Incl. 3 in. Tubing/Outlaw(TM) Black Mufflers/4 in. Black Ceramic Coated Tips;50 State Legal / California Emissions Compliant
Ford Mustang EcoBoost Premium 2018 2.3L / 140 / L4 Dual; Dual Rear Exit; Incl. 3 in. Tubing/Outlaw(TM) Black Mufflers/4 in. Black Ceramic Coated Tips;50 State Legal / California Emissions Compliant
Ford Mustang EcoBoost Premium 2019 2.3L / 140 / L4 Dual; Dual Rear Exit; Incl. 3 in. Tubing/Outlaw(TM) Black Mufflers/4 in. Black Ceramic Coated Tips;50 State Legal / California Emissions Compliant
Ford Mustang EcoBoost 2015 2.3L / 140 / L4 Dual; Dual Rear Exit; Incl. 3 in. Tubing/Outlaw(TM) Black Mufflers/4 in. Black Ceramic Coated Tips;50 State Legal / California Emissions Compliant
Ford Mustang EcoBoost 2016 2.3L / 140 / L4 Dual; Dual Rear Exit; Incl. 3 in. Tubing/Outlaw(TM) Black Mufflers/4 in. Black Ceramic Coated Tips;50 State Legal / California Emissions Compliant
Ford Mustang EcoBoost 2017 2.3L / 140 / L4 Dual; Dual Rear Exit; Incl. 3 in. Tubing/Outlaw(TM) Black Mufflers/4 in. Black Ceramic Coated Tips;50 State Legal / California Emissions Compliant
Ford Mustang EcoBoost 2018 2.3L / 140 / L4 Dual; Dual Rear Exit; Incl. 3 in. Tubing/Outlaw(TM) Black Mufflers/4 in. Black Ceramic Coated Tips;50 State Legal / California Emissions Compliant
Ford Mustang EcoBoost 2019 2.3L / 140 / L4 Dual; Dual Rear Exit; Incl. 3 in. Tubing/Outlaw(TM) Black Mufflers/4 in. Black Ceramic Coated Tips;50 State Legal / California Emissions Compliant
Ford Mustang V6 2015 3.7L / 227 / V6 Dual; Dual Rear Exit; Incl. 3 in. Tubing/Outlaw(TM) Black Mufflers/4 in. Black Ceramic Coated Tips;50 State Legal / California Emissions Compliant
Ford Mustang V6 2016 3.7L / 227 / V6 Dual; Dual Rear Exit; Incl. 3 in. Tubing/Outlaw(TM) Black Mufflers/4 in. Black Ceramic Coated Tips;50 State Legal / California Emissions Compliant
Ford Mustang V6 2017 3.7L / 227 / V6 Dual; Dual Rear Exit; Incl. 3 in. Tubing/Outlaw(TM) Black Mufflers/4 in. Black Ceramic Coated Tips;50 State Legal / California Emissions Compliant

Specifications:

Bullet Point #1 Aggressive Race Proven Outlawï¿1/2 Mufflers
Bullet Point #2 Dyno-tuned for Maximum Performance
Bullet Point #3 Full Stainless Steel Construction
Bullet Point #4 Easy Installation
California Proposition 65 Chemical Name Chromium (hexavalent compounds)
California Proposition 65 Required Yes
Catalytic Converter Included No
Emission Code 5
Exhaust Series Outlaw
Exhaust Type Axle-Back
Exit Position Dual Rear
Heat Shield No
Inlet Inside Diameter 3.000 in.
Material 409S Stainless Steel
Mount Type Uses Factory Hangers
Muffler Body Length (in) 49
Muffler Color Black
Muffler Finish Painted
Muffler Inlet Diameter (in) 3
Muffler Inlet Location Centered
Muffler Material 409S Stainless Steel
Muffler Outlet Diameter (in) 3
Muffler Outlet Location Centered
Muffler Overall Length (in) 10.5
Muffler Part Number Kit Only
Muffler Quantity 2
Muffler Series Outlaw
Muffler Shape Round
Muffler Type Reflection
Part Type Exhaust System Kit
Single Dual Dual
Sound Level Aggressive
System Type Axle-back
Tail Pipe Diameter 3.000 in.
Tip Cut Angle
Tip Diameter 4.000 in.
Tip Diameter (in) 4
Tip Edge Style Cut
Tip Finish Black Ceramic
Tip Length (in) 5.25
Tip Logo Embossed
Tip Material 304 Stainless
Tip Quantity 2
Tip Shape Round
Tubing Diameter 3.000 in.
Tubing Diameter (in) 3
Tubing Material 409S Stainless Steel
WARNING CA Proposition 65 WARNING: Cancer and Reproductive Harm

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Flowmaster 2015-2019 Ford Mustang Outlaw Series™ Axle Back Exhaust System 817823:
Mustang Depot 2023