I'm having some trouble deciding. Currently bolted on to my heads and cammed lq9, ASM LT's, 3" true dual Quickflows, no cats. My first idea was to put a reversible dual 3 in and single 3 out since it would bolt up the easiest.
I could also put a 3" dual in/out right in place of the quickflows.
Or should I start over from the headers with 2.5 with some sort of y into 3" with a cutout and 3" in and out magnaflow with tail pipe?
I'm basicly looking for a nice tone with no rasp. Something sort of quiet in the cab. Any suggestions?

 

I Have Been Very Impressed With Performance And Sound From My pace longtubes, 3" Into 3" Y Pipe No Cats To A Dual 3" Outlet 40 Series Flow. A LIL RASP @ 2000 TO 2500 RPMS AT HALF THROTTLE BUT NONE AT NORMAL DRIVING AND NONE AT WOT. IT sounds really throaty. it IS semi-quiet IN THE CAB, until you get on it, BUT TOLLERABLE. I TRAVEL IN MINE AND IT ISNT TOO BAD.

 

Cool. I've had flowmaster in the past. It sounds good but doesn't flow good enough. I really like the straight through design mufflers.

 

Magnaflows... everyone go get magnaflows...

 

Magnaflows More Quiet?

 

I like my Magnaflow, Bullet combo

 

It depends on which length you choose. I have the 22" M/F and it's fairly quiet, but they also make 18" and shorter versions that will be considerably louder.

I've had Flowmaster and Imco 'performance' mufflers but it'll be M/F for me from now on.

 

Should I get the dual in/out or single in/out. Would there be a big sound level difference between the two? Also, anyone know if DMH is a good brand electric cut-out? I see them here in Summit for $189.

 

same here

 

I have heard DMH is a good cut out. This was a while back. I think any exhaust system without cats should have a cut out and a quiet muffler. That way you have an option.