Muffler question

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10-25-2015, 01:25 AM

MDred

Thread Starter

Join Date: Jun 2015

Location: NV

Posts: 9

Muffler question

Hello,
Has anyone kept their single exhaust muffer and added a high performance muffer or set up? If so could you please share .

Thanks

10-26-2015, 02:42 AM

JJHoover

2nd Gear Member

Join Date: Jul 2012

Location: Florida

Posts: 421

I had a Pypes axle back for several years I liked it, but after I went to a S/C I got duals

10-26-2015, 10:34 PM

MDred

Thread Starter

Join Date: Jun 2015

Location: NV

Posts: 9

Quote:

Originally Posted by JJHoover

I had a Pypes axle back for several years I liked it, but after I went to a S/C I got duals

What type of gains if any did you receive with the Pypes axel back?

10-27-2015, 12:07 AM

JJHoover

2nd Gear Member

Join Date: Jul 2012

Location: Florida

Posts: 421

you're not going to get any performance gains from changing the muffler. it will just sound different

11-01-2015, 06:17 PM

Siber Express

3rd Gear Member

Join Date: Mar 2010

Location: Clinton, Tennessee

Posts: 761

I went to a Manual GT muffler on my 2010 before I did dual exhaust, no performance gains but the freer breathing did net me almost 2.5 MPG on my commute. It also sound a bunch better also.

11-09-2015, 11:30 AM

07 Stang

6th Gear Member

Join Date: Jan 2007

Location: Southeast Virginia

Posts: 6,409

I went with dual GT Mufflers and Pypes mid pipe. I also noticed an increase in gas mileage as well as it sounding a whole lot better than the wimpy V6 muffler.