Anyone running Borla XR-1 muffler?

[358429]

Trying to get a feel for how loud it will be.

Not sure yet how I want to build my exhaust. Might run the outlet in front of the rear axle, but dont want an obnoxiously loud truck that drones on the highway...

'08 5.3 Silverado.

[358429]

Ok, how about a Magnaflow #16746, the 5x8x18" muffler that exits in front of the rear tire?

[Tweaks]

My recent and extensive youtube searching of all sorts of brands and mufflers indicates to me that Borla setups not obnoxiously loud but they seem to create a lot of low end sound, also known as bass. I know from experience that bass tends to create drone, especially if the system is dumped. I would favor the Magnaflow but you might still get some drone at certain rpms with a before the rear wheel exit setup.