Muffler question

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Oct 25, 2015 | 01:25 AM

MDred

Thread Starter

Joined: Jun 2015

Posts: 9

From: NV

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

Oct 26, 2015 | 02:42 AM

JJHoover

2nd Gear Member

Joined: Jul 2012

Posts: 421

From: Florida

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

Oct 26, 2015 | 10:34 PM

MDred

Thread Starter

Joined: Jun 2015

Posts: 9

From: NV

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?

Oct 27, 2015 | 12:07 AM

JJHoover

2nd Gear Member

Joined: Jul 2012

Posts: 421

From: Florida

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

Nov 1, 2015 | 06:17 PM

Siber Express

3rd Gear Member

Joined: Mar 2010

Posts: 761

From: Clinton, Tennessee

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.

Nov 9, 2015 | 11:30 AM

07 Stang

6th Gear Member

Joined: Jan 2007

Posts: 6,411

From: Southeast Virginia

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.