I am in the middle of the 4.8 buildup and I need some help chooseing a muffler. I already have a 3" QTP cutout to go on and now all i need is a muffler. But I cant have anything to load bc there is a noise ordinance that I have to pass when I go to get a inspection sticker. I am looking at a Magnaflow 3"in/3"out single pipe. I like it because it is stainless. But how load do you think it will be????? I also still have the stock muffler but I would rather have something that will sound good. Any suggestions????

 

Hooker AeroChamber! I like the true dual setup.

I will try and get sound clips later. My web site's been down a little lately.

 

I know some will disagree, but I switched back to Flowmaster Deltaflow 40 series from a Spintech. I haven't noticed any change in performance, and the deep, throaty sound is just awesome.

 

I like both ideas, but i and wondering which one will flow best and be quietest

 

Hookeer's seem to be known for thier flow. They are quiet at idle, but have a nice rumble at low throttle, and scream when you open it up.

They will hide a lope, unless you listen for it closely.

 

I have straight pipes, they sound great, but I think they might be just s-l-i-g-h-t-l-y to loud.

 

Here's some clips:

Through the muffs dumped in front of the axle. Mic is right next to rear wheel on the exhaust side.
http://www.woracing.com/truck/Sound%...%20no%20ac.wav

This is through the cut outs, same setup, but cut outs open. It will show you a good comparison for how much they quiet it down. Mic is in the same spot.
http://www.woracing.com/truck/Sound%...%20no%20ac.wav

 

WOW What a difference they really hide the lope.

 

Damb that hooker really quieted that thing down. I think i might have found my new muffler. thanks Flyer.

 

flyer- one more ?. What size Aero do you have??? thanks