Flowmaster American Thunder Cat back Exhaust Systems

Flowmaster American Thunder Cat back Exhaust Systems 

DESCRIPTION

As the name implies, bolt this system on and you’ll let people know you’ve arrived. If you are looking for the famous, full-on Flowmaster sound, look no further. American Thunder will deliver the aggressive tone you want, as well as the performance you demand from Flowmaster.

USER REVIEWS

Showing 1-10 of 38  
[Mar 19, 2012]
Rick
Model Reviewed: Ford F150 XLT

Strength:

adds a really nice sound to an old truck
mpg went from somewhere around 21 to around 28. more power and great sound

Weakness:

kinda quiet until its broken in

great system for low cost

OVERALL
RATING
5
VALUE
RATING
5
[Jan 12, 2007]
corey
Model Reviewed: camaro 3.8

Strength:

nice power

Weakness:

not to low tone when reved

sounds good at low rpm

OVERALL
RATING
4
VALUE
RATING
4
[Oct 17, 2006]
TJ Hannwacker
Model Reviewed: mustang LX 5.8L

Strength:

deff incease in hp and extremely deep troaty muscle tone.

Weakness:

had to do custom fitting seeing how i have a 5.8L with custom pipes

American thunder exhaust on a 5.8L with no cats and hooker headers, the most bad ass sounding mustang around. scares the crap out of anyone who dares pull up next to me.

Similar Products Used:

none

OVERALL
RATING
4
VALUE
RATING
5
[Aug 20, 2005]
Bigcam
Model Reviewed: Chevy Camaro

Strength:

power increase, rpm's rev easier

Weakness:

sounds too much like a ricer

I just got the american thunder cat back system for my v6 3.8l camaro and installed myself but I didn't think it was the easiest install. From what I have seen and heard from the exhaust is there is a decent power boost and the rpm's rev a lot easier, it is definitly loud and people know when I am coming but I think it sounds a little too much like a ricer, I am happy with the power increase but not all that happy about the sound, I like the loudness it just sounds too much like a ricer.

OVERALL
RATING
3
VALUE
RATING
3
[Oct 26, 2004]
catdaddyzak
Model Reviewed: Honda/Civic

Strength:

inexpensive bolt on part. low exhaust noise

Weakness:

would not call it a performance part, but good oem replacement

muffler makes rattling sounds throughout the rpm range. sent it back and got another one. 2 weeks later it started again. other than that its fine. I just dont think this muffler was designed for a performance exhaust system. i am sure that if the exhaust was oem, it probably would be fine.

Similar Products Used:

reactive headers, high flow cat.

OVERALL
RATING
3
VALUE
RATING
3
[Aug 19, 2004]
sparky
Model Reviewed: Grand Cherokee

Strength:

Everything.

Weakness:

Nothing.

What can I say that hasn't been said?Flowmaster makes an awesome product and this is no exception.My Jeep sounds bad-ass now.I know my mileage will increase if I can only keep my foot out of it but it sounds so good!!!

Similar Products Used:

Original Flowmasters on my big block El Camino(I really miss it!!!)

OVERALL
RATING
5
VALUE
RATING
5
[Jul 14, 2004]
ndxc3
Model Reviewed: Civic EX

Strength:

Smooth sound and ride. Price. Look. Basically strong all around. No complaints.

Weakness:

If looking for a loud obnoxious exhaust on a 4 banger, def. not going to make you happy.

I am def. happy with the Flowmaster AT w/ 60 Series muffler. It is just the right sound, not too loud, but a nice smooth sound. Stock sound when cruising. More importantly, its a much smoother ride. Not going to win NASCAR, but the car is not as rough. More then happy with the price. I was worried the 4inch tip would be too big, but the way it rolls in, it looks good. If you want smaller (or bigger for the ricers) it is easy to unbolt the 4inch and bolt on one of your choice.

Similar Products Used:

Stock

OVERALL
RATING
5
VALUE
RATING
5
[Feb 25, 2004]
jay wilson
Model Reviewed: none

Strength:

don't know

Weakness:

none

I was wondering if the "AMARICAN THUNDER" exhaust is a single muffler or if the name applies to many different flowmaster mufflers. thanx

Similar Products Used:

none

OVERALL
RATING
2
VALUE
RATING
5
[Sep 22, 2003]
Tony96z28
Model Reviewed: Chevy Camaro

Strength:

More HP and great deep throated tone....

Weakness:

I have no comment for weaknesses!!!

I just got the American Thunder Cat back from my 96 Z and it sounds awesome.. You can't really hear it inside the car but outside people know your coming..

OVERALL
RATING
5
VALUE
RATING
5
[Jul 27, 2003]
Brian
Model Reviewed: Acura Integra

Strength:

Boost HP, nice , clean crisp, rich sound

Weakness:

NONE

This exhaust system rocks. All the other cars have puny $80 mufflers that give a small, non-deep sound thats just irritating. This mufffler dominates with its deep tones, and sounds great.

Similar Products Used:

NONE

OVERALL
RATING
5
VALUE
RATING
5
Showing 1-10 of 38  

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