Will a muffler delete kit SLP Loudmouth/Pypes Pipe Bomb/Mac Boom Tubes lose power?

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03-25-2013, 05:49 PM

Optimus485

1st Gear Member

Thread Starter

Join Date: Mar 2009

Location: MI

Posts: 76

Will a muffler delete kit SLP Loudmouth/Pypes Pipe Bomb/Mac Boom Tubes lose power?

Will installing one of the mentioned axle back's make your car lose power/torque?

I've done many exhaust upgrades to the 99-04 GT's and when I installed magnapacks on one of them, I lost quite a bit of power.

How would it be for a 07 GT500 Shelby?

03-25-2013, 05:58 PM

bakerjd

5th Gear Member

Join Date: Aug 2010

Location: North Carolina

Posts: 3,874

I highly doubt it.

Last edited by bakerjd; 03-25-2013 at 09:49 PM.

03-25-2013, 07:24 PM

DocSnickers

3rd Gear Member

Join Date: Nov 2012

Location: WA

Posts: 863

Should be gaining power by taking off restricting mufflers.

03-25-2013, 08:34 PM

sharony1994

2nd Gear Member

Join Date: Nov 2011

Location: California

Posts: 211

I remember when i got my muffler delete i could feel the pressure building up and it did feel a little slower. I would deff go with a brand name rather than getting a muffler delete.