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Flowmaster

Flowmaster FlowFX Axle-Back Exhaust System

Fits 2015-2021 Ford Mustang with 2.3L Ecoboost and 3.7L engine.

Part # 717902 Be the first to write a review
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Introducing the new FlowFX® Axle-back exhaust system for 2015-2021 Ford Mustangs with a 2.3L Ecoboost, or 3.7L engine. This system is perfect for the person looking for a deep exterior sound while maintaining a moderate interior sound level with all of the performance benefits that you would expect from Flowmaster®. Features include a pair of compact round FlowFX "straight-through" performance mufflers which have a large 3.00-inch core for maximum performance and a deep sound. The mufflers are constructed from bright 409S stainless steel, utilize the factory hangers and are finished off with large 4.50-inch black ceramic coated stainless steel tips that fill out the factory exhaust cutouts. This system is designed for easy installation, includes all necessary parts, hardware, and detailed instructions. Notes: Fits Coupes and Convertibles.

Features:

  • Large 4.50-inch Black Ceramic Coated Stainless Steel Tips
  • FlowFX "Straight-through" Performance Mufflers
  • Dyno-Tuned for Maximum Performance
  • Uses the Factory Hanger Locations
  • All Stainless Steel Construction
  • Lifetime Limited Warranty
  • Quick & Easy Installation
  • All Mandrel-bent Tubing
  • Deep Powerful Sound

About Flowmaster

Flowmaster® is a household name, and for good reason. They've built legendary exhaust systems and mufflers for decades, and now offer performance air intakes, catalytic converters, and headers to give your hot rod performance to match the iconic Flowmaster sound.

Brand Flowmaster
CARB EONo
Emission Code5
Exhaust SeriesFlowFX
Exit PositionDual Out Rear
Material409 Stainless Steel
Mount TypeUses Factory Hanger
Product TypeExhaust System
Single DualDual
Sound LevelModerate
System TypeAxle-back
Tip CutAngle
Tip Diameter4.5
Tip Edge StyleRolled
Tip FinishBlack Ceramic
Tip LogoEmbossed
Tip Material304 Stainless
Tip ShapeRound
Tubing Diameter (in)3
Tubing Material409S Stainless Steel
UPC700042039319
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
Part Number717902
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.

Fits 2015-2021 Ford Mustang coupes & convertibles with the 2.3L Ecoboost or 3.7L engine.
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