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Flowmaster Force II True Dual Catback Exhaust (10 V6)

10 Reviews
Our Price

$719.74

  • Item #18438
  • MPN# 817518

  • Market Price $798.99
  • You Save 10% ($79.25)
In Stock Ships same business day.
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Customer Photos
Features
  • True Dual Exhaust for the V6
  • Includes X-pipe, Catback and 60 Series Mufflers
  • 2.25" 409 Stainless Steel
  • Mandrel Bent Tubing
  • 3.5" Polished Stainless Steel Tips
  • Reuses Stock Catalytic Converters
  • Fits 2010 V6 Mustangs
Description
True Dual Exhaust. Convert your V6 Pony to a true dual exhaust with the Flowmaster Force II True Dual Catback Exhaust Conversion Kit. This system includes the X-pipe, Catback and Mufflers needed to give your Mustang a mild to moderate sound and an increase in rear wheel horsepower.

Signature Flowmaster Sound. Add the classic Flowmaster sound you want to your V6 without worrying about attracting unwanted attention with a Flowmaster Force II Catback. The Flowmaster 60 Series Delta Flow Mufflers give your Pony a mild exhaust sound and don't create a lot of interior noise when cruising. They're a great choice for enthusiasts who want to improve exhaust flow and tone without being obnoxious.

Reuses Stock Cats. The installation of the included Flowmaster V6 X-pipe will require cutting the factory H-pipe and reuses the stock factory catalytic converters saving you money.

Quality Construction. Constructed from durable 2.25" 409 stainless steel tubing for its corrosion resistant properties, the Flowmaster catback features chambered 60 Series mufflers with massive 3.5" diameter polished stainless steel tips for great muscle car looks and sound. As an added bonus, the tips are embossed with the "Flowmaster" logo for true custom styling.

Application. This Flowmaster Force II True Dual Catback Exhaust Conversion Kit is designed to fit the 2010 V6 Ford Mustangs equipped with the 4.0L V6 engine. Reuses the stock factory Catalytic Converters.

Shipping Note. This product can not be shipped to an APO/FPO, Guam or US Virgin Islands address.

Technical Note: This Flowmaster system attaches after your factory catalytic converters to convert your single exhaust to a true dual exhaust from the cats back. Modifications or a new rear bumper valence are required to accommodate the dual pipe exist. AmericanMuscle recommends a Roush Rear Valance, Shelby GT500 Rear Diffuser, or RTR Rear Diffuser (sold separately).

Fitment: 2010 Details

Won't fit? Add an exception

What's in the Box
  • (1) X-pipe
  • (2) Over-axle pipes
  • (2) Muffler assemblies
  • (6) Clamps
  • Installation hardware
  • Instructions
Installation Info
Tech Specs
Catback Exhaust Specifications
Piping Material: 409 Stainless Steel Tip Material : Polished Stainless Steel
Piping Size: 2.25" Tip Size: 3.5"
Muffler Type: Chambered Fitment: 2010 V6 Mustangs
Will it fit my Mustang?
  • V6 - 10

Most Helpful Reviews

5/5
FANTASTIC PRODUCT

After researching MANY V6 dual exhaust conversion kits, I decided on the Flowmaster. I thought it had the best overall sound and reputation for quality materials. I knew it would cost a bit more than other ...

Read More
Helpful (5)

5/5
sounds like a gt now!

great setup sound is amazing people mistake my sixer for a gt now its a must have if you really want good sound to your stang, price was awsome alot cheaper than on the flowmaster site and the shipping ...

Read More
Helpful (3)

Read All 10 Reviews
Overall Rating 4.9 out of 5 stars

Customer Photos (5) View All Photos

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5 Questions / 4 Answers

Ask a Question

Does this product include all necessary parts for installation? Does the Flowmaster kit include all the necessary clamps, hangers and parts needed to install this kit or is there any necessary parts you have to buy separate?Also does the V6 mustang have previous bolt holes for the added hangers to bolt up to on the driver's side or do you have to weld or drill and tap to attach them?

2010V6Tuner Year: 2010 Model: V6

  • It appears that everything is in the box. I've found sometimes you have to reuse parts from the OEM parts - so don't destroy anything when taking off the OEM equipment.

    Boomguy Year: 2011 Model: V6 Top 100 Contributor

    Good Answer (0)

Show 2 more answers Question Resolved

Will this work with the pacesetter long tubes?

UndeadGod95 Year: 2010 Model: V6

Answer This Question I need this answered (0) (0)

how much horse power does it add?

thodgin Year: 2010 Model: V6

  • An exhaust mod will help to expel the engines exhaust more efficiently allowing for better airflow to the motor, thus, increasing the engines output. As for the amount it adds, its really a ballpark. Most kits see gains of about 12-18 HP, along with a custom tune you may be able to see the higher end of that. Note: There is a general understanding that any HP increase of less than 10% isn't very noticeable, if at all.

    BrosideonGodofThebroceon Year: 2011 Model: V6

    Good Answer (0)

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Customer Reviews (10) Write a Review

Overall Rating 4.9

out of 5 stars

Installation Time:Full Day

Installation Cost:$100-$250

  • Loudness / Volume 4.6 4.6
  • Exhaust Note 4.7 4.7
  • Fit & Finish 4.7 4.7
  • Bang For Your Buck 4.8 4.8



  • 5/5

    Installation Time: Shop Install

    Installation Cost: $250-$500

    March 25, 2013

    FANTASTIC PRODUCT

    After researching MANY V6 dual exhaust conversion kits, I decided on the Flowmaster. I thought it had the best overall sound and reputation for quality materials. I knew it would cost a bit more than other brands on this website, but I truly believe it was worth the extra cost. I had a local shop in Austin, TX install the kit. The install price was a little steep (~$300), but they welded in the new pipes (instead of brackets) and made sure that it would pass state inspection. Piece of mind is worth the extra expense. You can spend it now or later, but you are going to spend it. I would HIGHLY recommend this product, especially for the 2010 V6 owners out there. The shop told me that fitment was very easy and this is the only kit specific to the 2010. As you know there are issues in upgrades to the 2010 at times as it has the older engine with the newer body style. From what I can tell this can sometimes lead to fitment issues. That was NOT the case with the Flowmaster kit.

    TonyM79

    Year: 2010 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1 Austin, TX, USA

    Helpful (5) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    September 13, 2012

    sounds like a gt now!

    great setup sound is amazing people mistake my sixer for a gt now its a must have if you really want good sound to your stang, price was awsome alot cheaper than on the flowmaster site and the shipping is free here!!

    matt3456

    Year: 2010 Model: V6 Driving Style: Race 'Stangs I have owned: 1 Hindman, KY, USA

    Helpful (3) (0)

  • 5/5

    Installation Time: Afternoon

    February 24, 2013

    Great product! Easy install!

    Before I installed this exhaust, the only do-it-yourself experience I had was the hour or two it took me to replace the grill on my Mustang. But even with my minimal knowledge, I was able to complete the installation of the Flowmaster and my new rear valance in just over three hours (with some extra hands). If you have a 2010 V6 and are planning on supercharging your pony later like I am, I would highly recommend the Flowmaster Force II. Sounds great by the way!

    bphiggins42

    Year: 2010 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1 Columbus, MS, USA

    Helpful (2) (0)

  • 5/5

    Installation Time: Afternoon

    June 05, 2014

    2010 V6 true duel conversion

    Installation was relatively straight forward with little modifications , it all worked out very well . Looks really good , lines up well in new rear diffuser. Car is a V6 , so it sounds good , but not throaty like a V8. I'm very pleased with the whole outcome.

    1965F100

    Year: 2010 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 2

    Helpful (1) (0)

  • 5/5

    Installation Time: Shop Install

    Installation Cost: $100-$250

    June 13, 2013

    Flowmaster

    Awesome product! Great Sound! Rumble without overbearing drone or vibration, be careful if you have already converted your 10< V6 to duals, as the bent tubing will be too short and you will have to weld in pieces of tubing from your old system, in my case that was the defective Pypes dual exhaust system, had I known that it would rust up severely and have pits in it with holes after 7 months before I bought it I would have got Flowmasters from the get go. Thanks AM Alex Lazarus for the assistance and recommendation of Flowmasters as the replacement.

    FB66

    Year: 2010 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 2 Germany

    Helpful (1) (0)

  • 5/5

    Installation Time: Afternoon

    May 17, 2013

    Awesome

    this Flowmaster Force II True Dual Catback Exhaust is awesome i couldn't believe my car sound its become better than the V8

    Sultan92

    Year: 2010 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 5+ Flagstaff, AZ, USA

    Helpful (1) (0)

  • 5/5

    Installation Time: Shop Install

    Installation Cost: $100-$250

    December 20, 2013

    Phenomenal

    Great purchase for any V6 mustang owner. Obviously it isn't going to sound 100% like a V8 but this system does sound amazing. Great price as well. Had a shop install it and only paid $150. Can't really say there's much of a performance gain but definitely love this exhaust!

    Monsoon

    Year: 2010 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 2 Jacksonville, FL, USA

    Helpful (0) (1)

  • 5/5

    Installation Time: Afternoon

    April 22, 2013

    Love the sound

    Amazing sound without being to much love the difference between one exhaust and now having two really good buy better let some body with a lift do the job or you will regret it

    Kenny2000

    Year: 2010 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1 Montreal, QC, Canada

    Helpful (0) (1)

  • 4/5

    Installation Time: Full Day

    May 29, 2015

    Best exhaust for your v6 stang

    It took a while to get installed but definitely worth it. hearing that rumble just makes me smile every time. I've gotten dozens of compliments since I got . You can't go wrong with Flowmasters

    Johnny

    Year: 2010 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1 Mission, TX

    Helpful (0) (0)

  • 5/5

    Installation Time: Less than 1 Hour

    October 04, 2013

    Great Product

    This product just blew me away, coming from a single exhaust. the sound is perfect.... people always think I have a gt now and the installation was easy it fits perfectly. I loved driving my car and now it's hard to go home haha.... I highly recommend this product !!!!!! Deffinitly worth the money spent !!

    JB126

    Year: 2010 Model: V6 Driving Style: Daily Driver 'Stangs I have owned: 1 Centereach, NY, USA

    Helpful (0) (0)

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