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Flowmaster

Flowmaster Outlaw Cat-back Exhaust System

Part # 817734 Be the first to write a review

2015-2017 Ford Mustang GT 5.0L Coupes. Does not fit Convertibles - Aggressive sound

Flowmaster Outlaw Cat-back Exhaust System

In Stock
Free Shipping - Lower 48 US States
Advertised Price $1,399.95
$1,258.95
Save $141.00
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5

Emissions

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.

See Emissions Details
The Flowmaster Outlaw Cat-back exhaust system for 2015-2017 Ford Mustang GT with 5.0L engine is perfect for the person looking for a deep and very aggressive sound level inside and outside the car. This bolt-on emissions-legal system features our exclusive dual 3.00-inch Scavenger Series X-pipe for maximum power and a deep unique sound. The stainless steel X-pipe flows into a pair of our race proven Outlaw Series mufflers and exits into dual mandrel-bent 3.00-inch stainless steel tailpipes which are finished off with large 4.00-inch polished stainless steel tips. The system is designed for an easy fit and includes all necessary parts and hardware for an easy installation you can do at home. Covered by our Lifetime Limited Warranty. Note: Does Not fit convertibles.

Features:

  • Includes our Exclusive Scavenger Series X-pipe
  • Very Aggressive Interior & Exterior Sound
  • Uses the Factory Hanger Locations
  • Dyno Tuned For Maximum Power
  • Race-proven Outlaw Mufflers
  • Stainless Steel Construction
  • Lifetime Limited Warranty

About Flowmaster

Shop the complete line of Flowmaster products for exhaust systems, mufflers, and more that deliver the iconic Flowmaster sound. Available at Holley.com!

Brand Flowmaster
California Proposition 65Yes
CARB (California) CompliantYes
Catalytic Converter IncludedNo
Catalytic Converter Quantity0
CategoryExhaust
Clamping TypeFlat Band
Clamps IncludedYes
Drive2WD
Emission Code5
Exhaust SeriesOutlaw
Exhaust Tip ColorSilver
Exhaust Tip ConnectionWelded
Exhaust Tip CutAngled
Exhaust Tip Diameter4.00 IN
Exhaust Tip EdgeAngle Cut
Exhaust Tip FinishPolished
Exhaust Tip IntercooledNo
Exhaust Tip Length5.25 IN
Exhaust Tip Material304 Stainless Steel
Exhaust Tip Quantity2
Exhaust Tip ResonatedNo
Exhaust Tip ShapeRound
Exhaust Tip WallDouble Wall
Exit StyleDual Out Rear
FinishNatural
Gasket Or Seal IncludedNo
Grade TypePerformance
Hangers IncludedYes
Heat Shield IncludedNo
Inlet Diameter3.00 IN
Inlet TypeClamp-On
Main Piping Diameter3.00 IN
Mount TypeFlanged
Mounting Bracket IncludedNo
Muffler (Left) Body Height4.00 IN
Muffler (Left) Body Length10.50 IN
Muffler (Left) Body Width4.00 IN
Muffler (Left) TypeChambered
Muffler (Right) Body Height4.00 IN
Muffler (Right) Body Length10.50 IN
Muffler (Right) Body Width4.00 IN
Muffler (Right) TypeChambered
Muffler Body Diameter3.00 IN
Muffler Body Height4.00 IN
Muffler Body Length10.50 IN
Muffler Body Material409 Stainless Steel
Muffler Body ShapeRound
Muffler Body Width4.00 IN
Muffler FinishBlack High-Temperature Paint Finish
Muffler Flanged InletNo
Muffler Flanged OutletNo
Muffler IncludedYes
Muffler Inlet ConnectionSlip-Fit
Muffler Inlet Inside Diameter3.00 IN
Muffler Inlet Outside Diameter3.00 IN
Muffler Outlet Quantity1
Muffler Part NumberKit Only
Muffler Quantity2
Muffler SeriesOutlaw
Muffler TypeReflection
Part TypeExhaust System
Pipe ColorSilver
Pipe Material409 Stainless Steel
Product TypeExhaust System
Sound LevelAggressive
Spring Bolt Kit IncludedNo
Sub CategoryExhaust and Tail Pipes
Tail Pipe Outlet Outside Diameter3.00 IN
Tail Pipe Quantity2
Dual
Tail Pipe Tapered OutletNo
Tip LogoEmbossed
TypeCat-Back
Valve IncludedNo
Valve TypeNot Applicable
UPC700042031962
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
Part Number817734
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.
Instructions - 817734.pdf
Instructions - Flowmaster Warranty 26 Update.pdf
Fits 2015-2017 Ford Mustang GT 5.0L Coupes. Does not fit Convertibles

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    *Free Shipping and Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.

    Flowmaster Outlaw Cat-back Exhaust System
    Flowmaster Outlaw Cat-back Exhaust System
    Advertised Price $1,399.95
    $1,258.95
    Save $141.00