cat-back

Flowmaster 17405 - Force II Cat Back System

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$852.95

$947.95

You save: $95.00 (10%) off MSRP

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This part fits

  1. 2010 Dodge Charger R/T 5.7L V8 cid:345
  2. 2010 Chrysler 300 C 5.7L V8 cid:345
  3. 2009 Chrysler 300 C 5.7L V8 cid:345
  4. 2009 Dodge Charger R/T 5.7L V8 cid:345
  5. 2008 Dodge Charger R/T 5.7L V8 cid:345
  6. 2008 Dodge Magnum R/T 5.7L V8 cid:345
  7. 2008 Chrysler 300 C 5.7L V8 cid:345
  8. 2007 Dodge Charger R/T 5.7L V8 cid:345
  9. 2007 Dodge Magnum R/T 5.7L V8 cid:345
  10. 2007 Chrysler 300 C 5.7L V8 cid:345
  11. 2006 Dodge Charger Daytona R/T 5.7L V8 cid:345
  12. 2006 Dodge Charger R/T 5.7L V8 cid:345
  13. 2006 Dodge Magnum R/T 5.7L V8 cid:345
  14. 2006 Chrysler 300 C 5.7L V8 cid:345
  15. 2005 Chrysler 300 C 5.7L V8 cid:345
  16. 2005 Dodge Magnum R/T 5.7L V8 cid:345
  17. show all...
Authorized Dealer

About this product

Part #: 17405

For the person who wants the look of a traditional dual exhaust system with all the benefits that a Flowmaster Cat-back exhaust system provides. D.O.R. (Dual out rear) systems are the perfect choice. Force II systems delivers a moderate exterior tone and moderate to mild interior tone, and are suited to customers looking for efficiency improvements without a lot of noise. Especially recommended for towing applications. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.

More Details

Exhaust SeriesForce II
Exhaust TypeDual
Exit PositionDual Rear
Exit StyleStraight
Heat Shield AttachedNo
Inlet Diameter2.500 in.
MaterialAluminized Steel
Muffler Count2
Muffler Part Number952546
Muffler SeriesSuper 40 Series
Outlet Diameter2.500 in.
Outlet Outside Diameter2.500 in.
Single or DualDual
Sound LevelMild/Moderate
System TypeCat Back
Tail Pipe Diameter2.500 in.
Tip Diameter4.000 in.
Tip Quantity2
TitleFlowmaster 17405 Cat-back System - Dual Rear Exit - Force II - Mild/Moderate Sound
Tubing Diameter2.500 in.
Additional Documents
  1. Certificate of Originpdf
  2. Installation Instructionspdf
  3. Warrantypdf

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?
Previous owner installed it.
Is this your first time buying from this brand? Did you consider other brands?
Yes but it looks and sounds awesome!
Once you've had a chance to use the product, did it meet your expectations?
Sounds amazing for a v6
View on Nate'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?
quality
Is this your first time buying from this brand? Did you consider other brands?
no
Was it easy to install? Any installation tips that will help others?
chop/swap with the 50s series muffler. slightly more forward for location. local muffler shop did the work
Once you've had a chance to use the product, did it meet your expectations?
yes
Any additional comments?
the 50s series was not enough to control interior resonance between 1500-1900 rpm. I think the combination of the long tube header, resonator removal and over larger pipe diameter collectively contributed. It is much much better now, I would say the ideal combo for a full exhaust option (not a dual setup). The additional baffling and size of the 70 series absolutely did not remove any of the performance gains already experienced. So no worries there.
View on Adm's build
Devin Telschow

41

Devin Telschow
2008 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?
I wanted to make my car a bit louder without breaking the bank
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?
It was super easy. The install required only handheld tools and about an hours worth of time.
Once you've had a chance to use the product, did it meet your expectations?
It exceeded my expectations and provided a really nice sound.
View on Devin'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?
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
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?
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
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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