Anyone running a Borla muffler?

[Chris]

I am looking to change exhausts. I am looking into the Borla XR-1 Sportsman in the 16" oval case 3" in/out. Going to a single exhaust. My question is do these have drone? I drive a lot of highway miles. I am open to adding a resonator, but don't know which one because I don't know anything about them.

[yukon25008.1]

I had 2 12" xr1 mufflers on a 2005 sierra 6.0, And they sound great! dont remember if there was alot of drone or not..the stereo was upgraded so i never heard any road/chasis noises

I love borla..Awesome qaulity and different sound then all the rest!

[jimbrown1]

I had 2 12" xr1 mufflers on a 2005 sierra 6.0, And they sound great! dont remember if there was alot of drone or not..the stereo was upgraded so i never heard any road/chasis noises

I love borla..Awesome qaulity and different sound then all the rest!

 

 

+1

 

I have the Borla Sport on the 2011 but on my 2005 GMC I had the GMPP exhaust which was made by Borla. No drone and has a nice rumble in cruising mode but not overbearing.

[Chris]

I was looking in to the xr-1. But apparently they drone so I'll do true duals with their s type mufflers

 

Sent from my DROID RAZR using Xparent Red Tapatalk 2