SLP POWER-FLO vs. Flowmaster American Thunder Catback

[SRT Handz]

So i am considering a new exhaust set up.

Right now i have a UPR O/R-X with a Flowmaster American Thunder Catback.

...I have the chance to Buy a SLP catback with POWER-FLO Mufflers for a good price.... but i have a question....

With a O/R Midpipe will The Power-Flo Catback Be As Loud/Louder than my Flowmaster Catback or will it be Quieter?

I really dont wanna buy a catback that quieter than my Flowmasters so i need your help guys.

Can someone please explain how loud the SLP Power-Flos are compared to another Muffler? I have heard everything EXCEPT the power-flos in person

Thanks Guys!!

 

[jasonh_86]

I don't have any experience with those, but I am wondering the same thing. I've got SLP LT's, SLP O/R X-pipe and flowmasters.. but i've always been interested in the Power-Flo's

 

[SRT Handz]

So anyone got any good Info For me and Jason?

 

[nesqwick_05]

i say stick with the american thunder for the sound... it really is a great combination, i had it on my silver car but im going with some magnapacks for the red one

 

[COramprat]

I think the guy I know had the LoudMouth...and they lived up to their name. Does the SLP site compare the sound of those two because if they are louder than you don't want them.

 

[bakos24]

PowerFlos are the quietest of the SLP lineup(not really that quite though ). I had them on my car before I switched to the LMIIs. They do sound awesome. They have a nice deep tone to them and do get louder after they break in. I would recommend them.
Not sure how they compare to the american thunder though
If you can get a good deal on them, get them, you can always resell them and get your money back + some since you got a deal.

 

[mustang50v8]

i have flowmaster 10 series single chambers with an x-pipe (bassani) and it is pretty loud and throaty.


i posted a very poor quality video of them a couple days ago. i will post again if you want to hear it...