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817734 - Flowmaster Outlaw Cat-back Exhaust System - default Image
817734 - Flowmaster Outlaw Cat-back Exhaust System - additional Image
817734 - Flowmaster Outlaw Cat-back Exhaust System - additional Image
2015-17 Ford Mustang GT 5.0L - Outlaw Cat-Back Exhaust System 817734YouTube Button

Flowmaster Outlaw Cat-back Exhaust System

Fits 2015 - 2017 Ford Mustang GT Fastback with 5.0L V8 Engine

PART# 817734

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Fits 2015 - 2017 Ford Mustang GT Fastback with 5.0L V8 Engine

Overview

Flowmaster's Outlaw Cat-back exhaust system for the 2015-2017 Ford Mustang GT is perfect for the person looking for a very deep and aggressive sound level outside and inside the car with all of the performance benefits that you would expect from Flowmaster. This exhaust is not for the faint of heart! This bolt-on DOR (Dual Out Rear) emissions-legal system for cars with the 5.0L engine features a pair of race proven Outlaw Series mufflers, a 3.00 in. Scavenger X-pipe assembly and dual mandrel bent 3.00 in. tailpipes for maximum performance. The system is built out of 409S stainless steel and utilizes 4.00 in. Polished Stainless Steel Flowmaster Embossed tips. Designed for an easy fit, this system includes all necessary parts and hardware for installation.

Features:

  • Flowmaster Reliability
  • Race Inspired Outlaw Technology
  • Dyno Tuned For Maximum Performance
  • Stainless Steel Construction

Specs

2WD/4WDRWD
BrandFlowmaster
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
Catalytic Converter IncludedNo
ColorBlack
Emission Code5
Exhaust SeriesOutlaw
Exit PositionDual Rear Exit
Heat ShieldNo
Inlet Diameter (in)3
MaterialStainless Steel
Mount TypeFlanged
Muffler Part NumberKit Only
Muffler Quantity2
Muffler SeriesOutlaw
Muffler TypeWelded Baffle
Outlet Diameter (in)3
Product TypeExhaust Systems / Kits
ShapeRound
Single DualDual
Sound LevelAggressive Sound
Tip CutAngle
Tip Diameter (in)4
Tip Edge StyleCut
Tip FinishPolished
Tip Length (in)5.25
Tip LogoEmbossed
Tip MaterialStainless Steel
Tip Quantity2
Tip ShapeRound
Tip StyleDouble Wall
Tubing Diameter (in)3
Part Number817734

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.

Tech Resources

Fits 2015 - 2017 Ford Mustang GT Fastback with 5.0L V8 Engine

Applications

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