Flowmaster Exhaust Systems - Force II

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Flowmaster Force II Exhaust Systems
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Features

  • The Flowmaster Force II Exhaust System is custom-crafted for your year, make and model
  • Offers full-on performance with less volume than Flowmaster American Thunder systems
  • Forceful under acceleration, mellow at cruise, and less interior resonance
  • Available in single, dual, rear and side exit configurations
  • Increases acceleration and passing power by 5% - 10%; boosts mileage 1 -2 mpg
  • All mandrel-bent aluminized steel pipes for the smoothest, most efficient flow
  • Powered by a legendary Flowmaster chambered muffler
  • Stainless tip(s) included with many Flowmaster Force II Exhausts
  • Includes all hardware and detailed directions—most kits are easy to install at home
  • Made in the USA
  • Your Flowmaster Force II Exhaust System is covered by a 3-year warranty

Description

Get every pony of the famous Flowmaster Exhaust System experience without the neighbor-waking, music-stifling blare of their loudest pipes. Flowmaster Force II Exhaust Systems are aggressive when your foot's down and mellow at cruise with less interior resonance.

With a Flowmaster Force II Exhaust, you instantly feel a 5% - 10% boost in acceleration and passing power, plus up to a 2 mpg improvement in gas mileage—just like the feel of Flowmaster's renowned American Thunder Systems. The difference is in Flowmaster's quieter chambered muffler that mellows the muscular sound without reducing power.

Adding to the Force II package is a set of mandrel bent pipes custom-formed for your ride, plus all installation hardware, and even a stainless tip for most kits. Mounting it to your vehicle is easy—many systems can be bolted on at home in less than 1 hour. And, your Flowmaster Force II Exhaust System is backed by a 3-year warranty.

Average Customer Rating

  (180)
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08 FORD F-150

Posted on 07/12/2008 by Joe H. - 2008 Ford F-150 (Altona,MB)

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"EXHAUST SYSTEM SOUNDS AWSOME & ONLY TOOK ABOUT 1.5 HOURS TO INSTALL. WOULD RECOMMEND TO ANYONE."

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About Joe H.
Vehicle
2008 Ford F-150
I use my vehicle for
PLEASURE USE
 
2005 F150

Posted on 07/07/2008 by William V. - 2005 Ford F-150 (Jericho,VT)

1 of 1 people found the following review helpful.

Appearance
Ease of Installation
Price/Value
Quality

"Installation was a breeze, as with everyone else the hardest part of the operation was removing the OEM system. The total time for me was 2 hours. Sounds great, I have not yet checked gas mileage nor power increase but hope to soon. Auto Anything was great the price was right and I received the system in 4 days. Unheard of for me. Thank you Auto Anything I will definately be a repeat buyer."

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About William V.
Vehicle
2005 Ford F-150
 
Great Rumble

Posted on 07/06/2008 by Paul T. (Eveleth,MN)

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Ease of Installation
Price/Value
Quality

"For the most part very easy to install.Hardest part was getting old exhaust off. Sound great not to loud but great rumble just what I was looking for."

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About Paul T.
 
Flowmaster Force II 70 series system for Yukon XL

Posted on 06/25/2008 by Darren W. - 2001 GMC Yukon XL (Jasper,IN)

2 of 2 people found the following review helpful.

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Ease of Installation
Price/Value
Quality

"Took only an hour to install. Nice subtle rumble at idle and acceleration. Quite at cruising speeds. Looks great! Exactly what I was looking for. Very happy with this purchase."

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About Darren W.
Vehicle
2001 GMC Yukon XL
 
Flowmaster Force II review.

Posted on 06/10/2008 by Timothy F. - 2002 Honda Civic (Raleigh,NC)

1 of 2 people found the following review helpful.

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Ease of Installation
Price/Value
Quality

"I have a few likes and dislikes about this exhaust system. Likes: Very easy to install, and it fit perfectly.The chrome tip is nice and simple, and just the right diameter, not too big. Being painted black isn't as nice as being polished, but it does hide well under the car so the tip stands out. I am not able to get hard evidence, but I think I have noticed a little better performance. It sounds good under hard acceleration, not winey or like a tin-can, like those stupid coffee-can mufflers kids are installing. Dislikes: The black paint had scratches all over the muffler and pipe when I opened the box, and it was packed nicely, so it looks to be scratched from factory. I wish the chrome tip didn't stick out as far as it does, maybe needs to be 2 inches shorter so it tucks up nicely with the bumper. The muffler has a slight drone at faster highway speeds, but not too bad. Im not sure I have been able to get any additional mileage with the system, but I may need more driving time to really tell."

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About Timothy F.
Vehicle
2002 Honda Civic
I use my vehicle for
Everyday transportation.
 
flowmaster sound and performance

Posted on 05/31/2008 by Larry P. - 2004 Ford F-150 (Mcfarland,CA)

5 of 5 people found the following review helpful.

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Ease of Installation
Price/Value
Quality

"The instalation took about 3 hrs and went together very nice execpt the tip had to be tacked welded, the clamps work fine except the tip would not tighten firmly to the tail pipe, the sound was not what i wonted a little to low, A 40 series would have been nicer like the one i have on my other trucks and my sons mustang, if i could i would have had a 40 series more hefty sound, ive only droven it one week and see no gas saver , i did see a power increase on my other trucks and as long as i kept my foot out of throttle the gas milage goes up, it would be nice if they would exchange the 50 series for a 40 series i think it would improve my gas milage."

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About Larry P.
Vehicle
2004 Ford F-150
 
2003 Dakota Installation

Posted on 05/02/2008 by Phillip Z. - 2003 Dodge Dakota (Roxbury,NY)

3 of 3 people found the following review helpful.

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Ease of Installation
Price/Value
Quality

"Quality of the system is excellent. Installation was very easy except that I think one muffler clamp was missing - it was described as "included" in the instructions and it was not in the box. Sound is very mellow, but a bit louder than I expected - stereo has to be cranked up a little more now!"

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About Phillip Z.
Vehicle
2003 Dodge Dakota
I use my vehicle for
Commuting, hunting, getting to camp
 
Flowmaster Force II on 1996 Explorer

Posted on 05/01/2008 by Wayne M. - 1996 Ford Explorer (Somersworth,NH)

1 of 1 people found the following review helpful.

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Quality

"Replaced existing Flowmaster. Installation was completed in one evening in my driveway. Usual problem of removing the old bolts but the new exhaust went in without a hitch. Sounds great on the V6."

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About Wayne M.
Vehicle
1996 Ford Explorer
I use my vehicle for
18 year old son's primary transportation
 
exhaust

Posted on 04/21/2008 by Gary M. - 1992 Ford F-350 (Escondido,CA)

3 of 3 people found the following review helpful.

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Price/Value
Quality

"Installation was very easy and it sounds great!!"

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About Gary M.
Vehicle
1992 Ford F-350
 
Broken Muffler

Posted on 04/15/2008 by Steve D. - 2001 Chevy Silverado (Avondale,AZ)

3 of 3 people found the following review helpful.

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Price/Value
Quality

"Have heard about these mufflers for some time. It has improved horse power and fuel mileage on my silverado. Thanx Steve"

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About Steve D.
Vehicle
2001 Chevy Silverado
I use my vehicle for
Everywhere
 
Flowmaster II

Posted on 04/09/2008 by Jason S. - 2007 Toyota FJ Cruiser (Flagstaff,AZ)

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Ease of Installation
Price/Value
Quality

"Installs fairly easy, nice sound except for when my FJ hits about 2500 RPM(remains until ~2700 RPM), then there is a resonance that gets a little annoying after a few minutes. Any ideas how to fix it would be appreciated."

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About Jason S.
Vehicle
2007 Toyota FJ Cruiser
I use my vehicle for
everything
 
2005 F-150,4.6L

Posted on 04/04/2008 by Robert W. - 2005 Ford F-150 (Buzzards Bay,MA)

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Price/Value
Quality

"This system is well worth the money .It is a little louder than expected , but no complaints here . Love it !"

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About Robert W.
Vehicle
2005 Ford F-150
 
Flowmaster

Posted on 04/03/2008 by Brad P. - 2005 Ford F-150 (Newaygo,MI)

1 of 1 people found the following review helpful.

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Ease of Installation
Price/Value
Quality

"Overall I like the Flowmaster Force II. I definitely notice the horsepower increase right about 2300 RPM and higher. Truck definitely sounds mean when you get into the throttle. I like it! I have just as much exhaust flow out each side of the dual exhaust now as I had out the original stock pipe. I drive short distances, so condensation is a problem for me ( the added heat helps dry things out. Great product! I'd buy it again!"

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About Brad P.
Vehicle
2005 Ford F-150
I use my vehicle for
commuting, hauling, fishing, hunting, etc etc
 
New exhaust system

Posted on 03/31/2008 by Travis J. I. - 2004 Ford F-150 (Canadensis,PA)

8 of 9 people found the following review helpful.

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Ease of Installation
Price/Value
Quality

"I bought this system hoping to gain in gass mileage as well as performance. Install was easy to do. I am no mechanic but with a second set of hands things would have been easier but other than that the installationisa breeze. For those of you who don't know this I used PB Blaster to loosen the rusted bolts (Tremendous help). Overall I am very happy with my purchase and still waiting on the gas mileage gains. Initial driving seems to show I will save a gallon or 2 per mile. I would highly recommend flowmaster or autoanything for your car/truck. Shipping is super fast also. Ordered my system Friday and by Monday afternoon had it. Good job autoanything!!"

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About Travis J. I.
Vehicle
2004 Ford F-150
I use my vehicle for
hunting, fishing, family activities, travel
 
Excellent! for the $$$

Posted on 03/13/2008 by Anna W. - 2004 Ford F-150 (Westminster,MA)

5 of 6 people found the following review helpful.

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Price/Value
Quality

"AutoAnything is a great company to deal with and I will definitely will do business with them again. Shipping was in 1 day! And I like the free shipping,too. P.S. MPG went from 13.2 to 14.3. Thanks!"

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About Anna W.
Vehicle
2004 Ford F-150
I use my vehicle for
Everything
 
The best ever

Posted on 02/09/2008 by Eddie S. - 2007 Toyota FJ Cruiser (Phoenix,AZ)

5 of 10 people found the following review helpful.

"I would never use anything else on my truck. The power is out of this world. My proformance has improved 100% thanks Flowmaster."

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About Eddie S.
Vehicle
2007 Toyota FJ Cruiser
I use my vehicle for
Hunting, Fishing, Travel and everything in between
 
Awesome!!

Posted on 02/07/2008 by Kirk B. - 2007 Ford F150 (Las Cruces,NM)

9 of 9 people found the following review helpful.

"This Force II systems is the perfect tone. Not to loud that it is obnoxious, but loud enough to turn some heads."

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About Kirk B.
Vehicle
2007 Ford F150
I use my vehicle for
everything!
 
2005 F-150 STX 4X4

Posted on 02/05/2008 by Cecil B. - 2005 Ford F150 (Centreville,VA)

7 of 7 people found the following review helpful.

"I like this system, wasn't too hard to install, sound is nice, not too overpowering, good tone. More power, Gas milage about the same. The stainless tailpipe bracket broke but there was an extra exhaust clamp that worked fine in it's place. Would recommend using a sawzall to remove old system. have a friend ready to help for the fitting of the new pipes, very simple, just need 3 hands. Well worth the money."

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About Cecil B.
Vehicle
2005 Ford F150
I use my vehicle for
commuting, travel
 
Flowmaster 70 Series Cat-Back Single Side

Posted on 01/27/2008 by Ian E. - 2004 Chevy Silverado (Davenport,FL)

3 of 3 people found the following review helpful.

"2004 Chevy 1/2 ton, 4.8L-V8, 5-speed. Free Fed-Ex Ground shipping took 4 days from PA to FL. Removing old system took longer than install, but it was easy to remove with a sawsall. Install took about 1 hour. easy driveway project for one person with a few tools. Sounds perfect, slightly more purr than new model Mustang GT. Just loud enough at highway speeds, I dont even listen to radio anymore! Definate jump in HP at higher RPM."

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About Ian E.
Vehicle
2004 Chevy Silverado
I use my vehicle for
personal sleeper
 
OUTSTANDING

Posted on 01/03/2008 by Peter H D. - 2002 Ford F250 (Jamestown,CA)

2 of 2 people found the following review helpful.

"INSTALLATION WAS A BREEZE, I WAS REALLY SURPRISED. NOT A REAL DEEP BELLOWING SOUND, IT'S JUST ENOUGH. I'M REALLY PLEASED, TY"

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About Peter H D.
Vehicle
2002 Ford F250
I use my vehicle for
EVERYTHING
 
Good system

Posted on 01/03/2008 by Alberto I. - 2005 Dodge Dakota (Somers Point,NJ)

2 of 2 people found the following review helpful.

"Shipped in 1 day. Its like theres no need for next day air because ground will get it to you in now time. Autoanything has the best shipping ever. But the system is a good one for those who want to replace there stock with a less expensive after market system. It sounds good and isnt too loud. Great for the price."

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About Alberto I.
Vehicle
2005 Dodge Dakota
 
2007 Ford F-150

Posted on 12/04/2007 by James D. (Hermosa Beach,CA)

"Better than expected in every phase. Installation was easy - helped that I own a sawzall, as I do not have a jack and needed it to cut the old pipe off after the muffler. Everything fit perfectly. Sounds fantastic. Quiet at idle and a great low rumble when you get put your foot on the gas. Added this and K&N same weekend, still waiting on mileage results but estimate a mile or 2 per gallon. Very happy with purchase here."

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About James D.
 
98 S-10 4x4

Posted on 11/28/2007 by Sean M. - 1998 Chevy Truck S10 (Buffalo,NY)

"GREAT SOUND, EASY INSTALL."

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About Sean M.
Vehicle
1998 Chevy Truck S10
I use my vehicle for
DAILY DRIVER
 
flowmaster exhaust

Posted on 11/20/2007 by Lou N. - 2003 Chevy Silverado (Altoona,PA)

4 of 5 people found the following review helpful.

"i had to have the system installed at a local garage because i don't own a set of torches. the mechanic had to heat the flange bolts 3 times to get them loose to get the factory system off. he said the flowmaster exhaust was one of the easiest systems he ever installed."

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About Lou N.
Vehicle
2003 Chevy Silverado
I use my vehicle for
fishing, travel and every day usage
 
Very nice

Posted on 11/20/2007 by Dimas P. - 1995 Dodge Ram (Bensalem,PA)

"I received the package 2 days after I ordered it. I was very surprised. I was planning on puttin it on myself but my stock exhaust had been modified by a towing package so there were no hangers behind rear axle. Mechanic charged me $100 to get in taken care of. I wasn't counting on that expense. Other than that I was extremely pleased with the sound. I also got about 2 MPG increase, and defintely a little more "push" in 3rd gear(its a 5spd)."

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About Dimas P.
Vehicle
1995 Dodge Ram
I use my vehicle for
Traveling, Chasing Snow Storms, Recreational, and to sit over everyone else on the road...
Showing 1 - 25 of 180 Customer Reviews
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