axle-back

Flowmaster 817721 - Outlaw Series(TM) Axle Back Exhaust System

Name: Flowmaster 817721 - Outlaw Series(TM) Axle Back Exhaust System (817721)
Brand: Flowmaster
SKU: 5b00028f259b31d67f8883f0
Price: 599.95 USD
Availability: InStock

$599.95

$667.00

You save: $67.05 (10%) off MSRP

Free shipping & easy returns on this item!

In Stock

Ships within 24 hours

1 of 3

Check to see if this fits your vehicle

TOP MEMBER BUILDS RUNNING THIS MOD

Flowmaster 817721 - Outlaw Series(TM) Axle Back Exhaust System

15
2013 Dodge Challenger
Christopher Peck

This part fits

2014 Dodge Challenger R/T 5.7L V8 cid:345 Manual
2014 Dodge Challenger R/T Classic 5.7L V8 cid:345 Manual
2013 Dodge Challenger R/T Classic 5.7L V8 cid:345 Manual
2013 Dodge Challenger R/T 5.7L V8 cid:345 Manual
2012 Dodge Challenger R/T 5.7L V8 cid:345 Manual
2012 Dodge Challenger R/T Classic 5.7L V8 cid:345 Manual
2011 Dodge Challenger R/T 5.7L V8 cid:345 Manual
2010 Dodge Challenger R/T 5.7L V8 cid:345 Manual
2009 Dodge Challenger R/T 5.7L V8 cid:345 Manual

Authorized Dealer

About this product

Part #: 817721

Flowmaster's Outlaw Axle-back exhaust system for the 2009-2014 Dodge Challenger RT is perfect for the person looking for a very aggressive exhaust tone inside and outside the vehicle, with all of the performance benefits that you would expect from Flowmaster. This easy to bolt-on emissions-legal system for the 5.7L V8 features a pair of stainless steel Outlaw Series mufflers with 2.50 inch stainless steel mandrel bent pipes. The system finishes off with polished rectangular stainless steel tips. This system only fits the Manual Transmission vehicles with the factory 2.50 inch exhaust. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. The exhaust system is covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.

More Details

Color	Black
Exhaust Series	Outlaw
Exhaust Type	Dual
Exit Position	Dual Rear
Exit Style	Straight
Inlet Diameter	2.500 in.
Inlet Inside Diameter	2.500 in.
Material	Stainless Steel
Mount Type	Flanged
Muffler Count	2
Muffler Part Number	Kit Only
Muffler Series	Outlaw
Muffler Type	Welded Baffle
Outlet Diameter	3.000 in.
Outlet Outside Diameter	3.000 in.
Shape	Round
Single or Dual	Dual
Sound Level	Aggressive
System Type	Axle Back
Tail Pipe Diameter	2.500 in.
Tip Cut	Angle
Tip Diameter	3.000 in. x 7.000 in.
Tip Edge Style	Rolled
Tip Length	7.250 in.
Tip Logo	Embossed
Tip Material	Stainless Steel
Tip Shape	Rectangle
Tip Type	Single Wall
Title	Flowmaster 817721 Axle-back - DOR - Outlaw - Aggressive Sound
Tubing Diameter	2.500 in.

Additional Documents

See what our community says about flowmaster products

Bailey Steele

2015 Volkswagen Golf GTI

What made you choose this particular product?

Came with the car.

Is this your first time buying from this brand? Did you consider other brands?

Yes.

Was it easy to install? Any installation tips that will help others?

Don't know.

Once you've had a chance to use the product, did it meet your expectations?

Never had any.

Any additional comments?

A little bit of highway drone.

View on Bailey's build

Josh Elledge

2015 Ford Mustang

What made you choose this particular product?

Deep quality sound.

Is this your first time buying from this brand? Did you consider other brands?

No. And yes I considered a few different brands.

Was it easy to install? Any installation tips that will help others?

Yes.

Once you've had a chance to use the product, did it meet your expectations?

A little on the quiet sid but good sound

View on Josh's build

164

Eduardo Ambriz

2014 Ford Fiesta

What made you choose this particular product?

I chose it because it was a good value in terms of sound for the money. It was also plug and play whereas other systems required a fair bit of modification on my part and I didn't want to deal with that.

Is this your first time buying from this brand? Did you consider other brands?

This is my first time buying from them and I had considered Borla, but went with fFowmaster because of its value.

Was it easy to install? Any installation tips that will help others?

I installed it myself and it wasn't all that easy. The nut is just supposed to be removed from the bolt and the new exhaust should be bolted right back on. The thing is that my bolt was stripped and it was pressed in from the factory so it had to get pushed back out and replaced with a new bolt and nut. Other than that it was plug and play.

Once you've had a chance to use the product, did it meet your expectations?

It is definitely a good value as it gives a deeper tone while making it a bit louder, but not loud enough that it gets annoying. It also doesn't drone too bad when just driving around town.

View on Eduardo's build

207

Brian Pawlowski

2016 Ford F-150

What made you choose this particular product?

Sounds good, good sound for price.I have friends who have flow master.

Is this your first time buying from this brand? Did you consider other brands?

First time for flow master. Was looking at Borla but the price tag was just too much. Borla is more expensive because they use 304 stainless steel where flow master used 409 which is a less durable version of stainless steel, and has been known to rust out.

Was it easy to install? Any installation tips that will help others?

Need a lift or need to cut exhaust out if on ground. Lay out parts first and have clamps ready. Overall wasn't bad at all.

Once you've had a chance to use the product, did it meet your expectations?

Yes! It is loud and sounds good. Time will tell about the rust issues.

View on Brian's build

221

John Michell

2015 Dodge Charger

What made you choose this particular product?

owned flowmaster products before, always happy

Is this your first time buying from this brand? Did you consider other brands?

nope

Was it easy to install? Any installation tips that will help others?

cost about $80 to install at my local Meineke

View on John's build

TOP RATED Flowmaster Exhaust

Shop all Flowmaster Exhaust

MFR# 17421

Flowmaster - American Thunder Axle Back Exhaust System

Flowmaster

$218.77

MFR# 817496

Flowmaster - American Thunder Axle Back Exhaust System

Flowmaster

$605.00

MFR# 717749

Flowmaster - FlowFX Axle Back Exhaust System

Flowmaster

$799.95

WARNING: 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.

we ship worldwide!

Based in California with 3 warehouses across the country, we’re sending out shipments everyday of the week, even Saturdays. Because your next mod shouldn’t have to wait.

+ FREE GROUND SHIPPING ON U.S. ORDERS OVER $99

Have a question? Ask an Expert!

Finding the best parts can be tricky

- but not to worry! Our team of experienced American Muscle, JDM, Euro, and off-road tuners are ready to answer your questions (as long as we’re not in the garage wrenching on our own builds).

Email Us

orders@wheelwell.com