Which Aerochamber do I need?

**Synthetic** · 02-01-2007, 06:21 PM

I want my exhaust to exit before the rear tire. I'm going to buy an Aerochamber muffler. I can either buy the 3" center inlet/outlet and Y it off into two tips, or should I just buy the 2.5" inlet, DUAL 2.5" outlet? Truck specs are listed in my sig. Help is greatly appreciated! This is the look I want:

**Synthetic** · 02-02-2007, 12:28 PM

Anyone?

**Synthetic** · 02-04-2007, 12:04 AM

C'mon man, I know a lot of you are running the aerochamber muffs...

**no2guncntrl** · 02-05-2007, 03:06 AM

That's a Gibson setup on the truck. I say go for the 2.50 in
dual 2.50 out. That'll make a nice clean install. Is this one
of the two you're thinking about ?

http://store.summitracing.com/partde...5&autoview=sku

**Synthetic** · 02-05-2007, 01:22 PM

Yeah man, that's the one. Will 2.5" inlet work on the nbs 5.3? Thanks for the reply!

**Synthetic** · 02-06-2007, 01:43 PM

bump

**no2guncntrl** · 02-07-2007, 12:55 AM

I don't know what size the pipe is. Any good exhaust shop
could hook you up on a clean install with little trouble.
Just take a pic with you of how you want it like that ride
above. I know Gibson sells those square tips, but John
has LOT of different tips at his place. Nice guy too. >
http://www.completeexhaust.com/

Or
http://store.summitracing.com/partde...4923429+400224
and
http://store.summitracing.com/partde...5&autoview=sku
One is the right side and one is the left. I know I had em on an S-10 out
the back on a dual setup I had on it.

Or you buy the whole gizmo from Gibson, but the sound is almost
stock & NOT cheap.
http://store.summitracing.com/partde...5&autoview=sku

**umbrae** · 02-09-2007, 07:39 PM

Stock pipe size on the 5.3L is 2.75" I've got a single 3" in/out aerochamber on my truck right now. Stretch the stock intermediate pipe to 3" ID and then you can either run dual tips or y into two pipes. Its up to you.

**umbrae** · 02-09-2007, 07:41 PM

Just to be clear ... stretch the intermediate pipe to fit the opening of the muffler for an easy slip over fit.

**Jons92** · 02-09-2007, 07:43 PM

Stock is 2.75". Get a 3"in/dual 2.5" out. It will make it easier to run dual tips and there are a lot more tips out there that will mate up to a 2.5" inlet.