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Flowmaster - Force II Cat Back System (817715)

$869.95

$966.95

You save: $97.00 (10%) off MSRP

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TOP MEMBER BUILDS RUNNING THIS MOD

Flowmaster - Force II Cat Back System

This part fits

  1. 2016 Dodge Challenger R/T 5.7L V8 cid:345
  2. 2016 Dodge Challenger R/T Plus 5.7L V8 cid:345
  3. 2016 Dodge Challenger R/T Plus Shaker 5.7L V8 cid:345
  4. 2016 Dodge Challenger R/T Shaker 5.7L V8 cid:345
  5. 2015 Dodge Challenger R/T 5.7L V8 cid:345
  6. 2015 Dodge Challenger R/T Plus 5.7L V8 cid:345
Authorized Dealer

About this product

Part #: 817715

Flowmaster's Force II Cat-back exhaust system for the 2015-2016 Dodge Challenger R/T is perfect for the person looking for a moderate sound level both inside and outside of the car, with all of the performance benefits that you would expect from Flowmaster. This bolt-on DOR (Dual Out Rear) emissions-legal system for cars with the 5.7L engine features a pair of Super 44 Series mufflers, a 2.50" Scavenger X-pipe assembly and dual mandrel bent 2.50" tailpipes with integrated resonators for maximum performance. The system is built out of 409S stainless steel and utilizes the original factory exhaust tips. Designed for an easy fit, this system includes all necessary parts and hardware for installation.

More Details

ColorBlack Muffler; Natural Tubing
Exhaust SeriesForce II
Exhaust TypeDual
Exit PositionDual Rear
Exit StyleStraight
Inlet Diameter2.500 in.
Inlet Inside Diameter2.500 in.
Material409S Stainless Steel
Mount TypeFlanged
Muffler Count2
Muffler SeriesSuper 44
Muffler TypeWelded Baffle
Outlet Diameter2.500 in.
Outlet Outside Diameter2.500 in.
ShapeOval
Single or DualDual
Sound LevelMild/Moderate
System TypeCat Back
Tail Pipe Diameter2.500 in.
TitleFlowmaster 817715 Cat-back Exhaust System - Force II - DOR - Mild/Moderate Sound
Tubing Diameter2.500 in.
Tubing MaterialStainless Steel
Additional Documents
  1. Certificate of Originpdf
  2. Installation Instructionspdf

See what our community says about flowmaster products

product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
I was looking for a better flowing cat as well as piping as the factory piping was horrible for flow.
Is this your first time buying from this brand? Did you consider other brands?
First time Flowmaster purchase
Was it easy to install? Any installation tips that will help others?
I had my car mechanic install as my driveway isn't safe to work on the truck.
Once you've had a chance to use the product, did it meet your expectations?
Really smoothed out the power delivery of the engine. Doesn't feel like it's struggling to rev.
View on Shawn's build
Travis Pessina

293

Travis Pessina
2006 Dodge Charger
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Price, performance, sound is incredible
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?
Professional installed
Once you've had a chance to use the product, did it meet your expectations?
Good price for the performance
View on Travis's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
I honestly like it really gives the truck a new sound and wakes it up some
View on Wadie's build
Timothy Moore

1.0k

Timothy Moore
2001 Volvo S60
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Coming soon!
What were you trying to accomplish by adding this product?
Coming soon!
Was it easy install? Any installation tips that will help others?
Coming soon!
Once you’ve had a chance to use the product, did it meet your expectations?
Coming soon!
Any additional comments?
Coming soon!
View on Timothy's build
Connor Martin

66

Connor Martin
2015 Ford Mustang
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
It sounded really good on the car
What were you trying to accomplish by adding this product?
Make the car more vocal but not obnoxious
Was it easy install? Any installation tips that will help others?
I paid someone to install it
Once you’ve had a chance to use the product, did it meet your expectations?
Yes it was worth every penny
Any additional comments?
Very deep sounding exhaust. 10/10 product
View on Connor's build

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  • 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.

    Benefits of adding this mod

    An upgraded exhaust system is one of the easiest modifications that offers an immediate, noticeable performance improvement. Whether you’re cruising an M3 or modding a diesel truck, an upgraded exhaust will open up the restrictive factory system, allowing your engine to breathe better and deliver peak power! From lighter weight exhaust headers to improved cat-back systems, to better sounding mufflers, modifying your exhaust setup is a great place to express the character of your ride in a unique and cost effective way. Whatever you’re looking for in a modified exhaust system, we can provide the absolute best systems to make your vision a reality.

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    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
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    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).

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    Matt Farah

    Smoking Tire / The Drive

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    Thank you for all the help, really. You guys are awesome. This is all great info and I really appreciate everything you have done to help me with my build.

    James M.

    Ford Focus ST

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    Your customer service is wonderful. Thank you for taking care of this. My review will express all. Thank you!

    Wallace R

    Chevrolet Silverado 1500