[Nikko]

I was wondering what kind of performance anyone is getting with the FRPP V6 Muffler.

[xchris]

It is said that a change to an aftermarket muffler can gain up to 10-12 rwhp, any muffler is worth getting because the v6 one is so restrictive

[chopperman]

I'm running the FRPP duals. Absolutely love them. None drone what-so-ever, quiet enough not to wake my neighborhood but get nasty enough when they need to be. Highly recomended.

[Nikko]

I finally got my car back after a month at the body shop. So this morning was the first time I got to drive the car with the new muffler. I like the sound. It is unique compared to the GT. I just need to add some sound dampening material to the trunk area. It is a little louder than I expected at highway speed.

The main thing that I noticed is that it does not rattle like the stock muffler did.


Did any of you keep the old mufflers or do you sell them?

[stlwagon]

Originally Posted by Nikko

I finally got my car back after a month at the body shop. So this morning was the first time I got to drive the car with the new muffler. I like the sound. It is unique compared to the GT. I just need to add some sound dampening material to the trunk area. It is a little louder than I expected at highway speed.

The main thing that I noticed is that it does not rattle like the stock muffler did.


Did any of you keep the old mufflers or do you sell them?

They really are no good to anyone. Unless you ever decide to return to stock for some reason.

[MichaelB2003]

I was reading these posts and have a couple of different setups that I'd be willing to sell if someone wants to make an offer. I'm currently running the GT-Takeoff Single and it is REALLY an improvement over the stock setup. I tried the Flowmaster and it was ANNOYING at high speeds. It was installed for one weekend and then boxed up when I found a pair of GT-Takeoffs locally.

For Sale:
(1) Flowmaster American Thunder
(2) GT Take-Offs (Manual)