Flowmaster Exhaust Systems Customer Reviews
1226 Customer Reviews
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Make some space next to baseball, mom and apple pie: your Flowmaster Exhaust System belongs on the list of beloved things that define the Red, White and Blue.
You don't just get a little sound and power with Flowmaster's legendary kits—you get overwhelming horsepower gains, a handy boost in MPG, and the most famous exhaust tone in the automotive world. Not to mention, each Flowmaster Exhaust System is custom-bent from aluminized or stainless steel to fit your specific year, make and model vehicle.
Best yet, Flowmaster gives you choice: for an all-out loud exhaust system, go with Flowmaster American Thunder. The Flowmaster Pro Series is almost as loud, but boasts a deeper tone. Sport compacts, imports and Euro machines sound off with the Flowmaster dBX Series. And, for wicked performance with a mild tone, the Flowmaster Force II System is the way to go. Plus, you pick from single, dual, side and rear exits (depends on model). Each kit is powered by Flowmaster performance mufflers and comes with all the parts you need for a quick install.
Check out the hundreds of Flowmaster exhaust reviews below—racers & enthusiasts agree that Flowmaster is loud, powerful and uniquely American. Bolt-on your own Flowmaster Exhaust System today!
1226 Customer Reviews
Reviewed by Sloane J (SAN JOSE, CA) Reviewed for a 1999 Jeep Grand Cherokee — Wednesday at 5:01 PM
Not the sound i wanted and the it looks just like any other stock exhaust. Had to cut off my original parts to install. It has increased my mileage and the shipping was quick.
Reviewed by Christopher N (Northford, CT) Reviewed for a 2003 Dodge Ram — Monday at 3:27 PM
Just had my flowmaster cat back system installed. sounds and looks great with the chrome exhaust tips. had it professionally installed and welded which took about 2 hours. i would definately recommend this system which im sure would soubd great on any model truck.
Reviewed by Rob L (Hudson, WI) Reviewed for a 2003 Chevy Silverado — Apr 07, 2014 6:00 AM
I acpected a high quality product coming from flowmaster but I have to say I am very dissapointed in this cat back system for my 03 Silverado regular cab.I bought the dual exhaust kit and the pipe that goes back and out the passenger side of the truck is fine. However the pipe that runs back and out the driver side leaves no clearance for the rear axle and shock. You will also have to buy another hanger as for the pipe is not supported very well and wobbles.And the system is not even loud
Reviewed by Ty W (DEFUNIAK SPRINGS, FL) Reviewed for a 2011 Toyota Tundra — Apr 04, 2014 7:11 AM
Put this on in conjunction w/AFE intake @18k miles on the vehicle. Some (not huge) improvement in gas milage...but anything is a help. Install was pretty straightforward, even without the luxury of a lift. Liked the included option of straight-back or to-the-side tips, as the rodders probably want the straights, while we dump ours to the sides to avoid hot pipes while hitching/unhitching trailer(s). A shop install would weld, but the clamps are fine for us DIYers.
Reviewed by Bryan B (Myrtle Beach, SC) Reviewed for a 2014 GMC Sierra — Apr 03, 2014 5:22 PM
I love the way the exhaust sounds, accept when the truck is in V4 mode. It makes the truck sound and feel like it is vibrating. I ended up having to disable the V4 mode so now I'm happy with the sound. My biggest problem with the exhaust was the installation. I've installed several Flowmaster systems on trucks and this was the most difficult by far. I had to modify the extra hanger supplied with the kit to make everything line up evenly and keep the exhaust pipe off the shock.