axle-back

Flowmaster 817497 - Force II Axle Back Exhaust System

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Flowmaster 817497 - Force II Axle Back Exhaust System

This part fits

  1. 2014 Ford Mustang Base 3.7L V6 cid:227 cc:3726
  2. 2013 Ford Mustang Base 3.7L V6 cid:227 cc:3726
  3. 2013 Ford Mustang Boss 302 5.0L V8 cid:302 cc:4951
  4. 2012 Ford Mustang Base 3.7L V6 cid:227 cc:3726
  5. 2011 Ford Mustang Base 3.7L V6 cid:227 cc:3726
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About this product

Part #: 817497

Wake up the performance and sound hidden in your V6-powered 2011 to 2014 Mustang with a Flowmaster Force II exhaust system. These moderate sounding systems retain the dual exhaust system outlets and are designed to replace the original rear mounted mufflers using factory hangers and connections. With easy fit in mind, these systems are mandrel bent for maximum performance and include specially tuned mufflers. As a Force II system, it delivers a moderate exterior tone and a mild interior tone and is suited to the enthusiast who wants a subtle but distinctive exhaust note. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. The kit is a true bolt-on and includes everything you need to easily install at home with basic hand tools.

More Details

Exhaust SeriesForce II
Exhaust TypeDual
Exit PositionDual Rear
Exit StyleStraight
Heat Shield AttachedNo
Inlet Diameter2.250 in.
Inlet Inside Diameter2.250 in.
MaterialStainless Steel
Muffler Count2
Muffler Part NumberKit Only
Muffler Series60 Series Delta Flow
Outlet Diameter2.500 in.
Outlet Outside Diameter2.250 in.
Single or DualDual
Sound LevelModerate
System TypeAxle Back
Tail Pipe Diameter2.250 in.
Tip Diameter4.000 in.
Tip Quantity2
TitleFlowmaster 817497 Axle-back System 409S - Dual Rear Exit - Force II - Moderate Sound
Tubing Diameter2.250 in.
Additional Documents
  1. Certificate of Originpdf
  2. Technical Drawingpdf
  3. Installation Instructionspdf
  4. Warrantypdf

See what our community says about flowmaster products

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What made you choose this particular product?
Sound
View on Mathew's build
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What made you choose this particular product?
Deeper louder tone
Is this your first time buying from this brand? Did you consider other brands?
no, but i did consider Borla but was too quiet
View on Logan's build
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What made you choose this particular product?
Sound clips sourced from YouTube
Is this your first time buying from this brand? Did you consider other brands?
Yes, I also considered a Cherry Bomb, Magnaflow, Banks, etc.
View on Drew's build
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What made you choose this particular product?
This part was already in the truck, but it gives the truck a nice rumble.
View on Cesar's build
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What made you choose this particular product?
It was $40 why not
View on Dalton's build
California prop 65 warningWARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

*Some manufacturer restrictions apply.

About Flowmaster

Manufacturer of performance exhaust systems, mufflers, cold 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.

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