the xzt module or the M3 module would help greatly.
the straight pipe is killing you. Once you get a muffler on it, you'll see what I mean.

 

you have a link to that 4" through muffler other that ebay? Can't get to ebay from work

 

here is a place that sells them but they are 50 buck more than I paid. mine was 35 dollars plus 14 dollars shipping
AFE Aluminized Straight Flow Muffler

 

Yeah OUCh on that price for new... Think I will be watchin ebay from home...

---AutoMerged DoublePost---

I tell ya though I really dont mind the sound of it straight piped with a 6" tip, except for the drone @ 1800rpm. But the wife i know hates it all together.
I have howsome ever noticed the loss of low end, and look forward to getting it back once I get me one of those AFE mufflers.
So as far as sound goes for the AFE how is it compared to straight pipe, does it come to life when the skinny hits the floor?

---AutoMerged DoublePost---

what do you think or the mbrp power tube?

 

I dont have a MBRP power tube?

the link I posted of ebay above are brand new mufflers for $35 + shipping
so the price is nice

sound. Well it is very quiet at start up but sounds real nice when getting on it.
My wife loves it. . But if it didnt give me better MPG IT WOULD BE OFF RIGHT NOW FOR BEING TOO QUIET. But like I said I expect it to get twice as loud after it breaks in. I really need a 4 hour drive to heat it up real good and then have a quick cool down and then do it again.
I am hoping the aero will change the sounds some.

 

ok AERO is in where the cat was.
I did notice a slight power gain but not as much as before.
The aero gave my exhaust a much deeper tone. kind of like a 5" exhaust. kind of neat.
didt really quiet it down more.
no drone at all during load or highway