My cousin has a pair of these off of his true duals and will sell them to me. How are they compared to other mufflers for true duals such as flowmaster chamber 1's and xr-1's. I was going to get xr-1's before he mentioned them to me

 

ive never run the borlas, but i had a buddy that had 1 chambers 3'' and they was louder than my car with bullets.

 

I run borla xs muffs on my 2.5" true duals on my hawk. Sound great without being overly loud. I do have resonance at 2100 rpms but it's not unbearable...

 

I am getting these mufflers soon in my true duals and I hope they sound good and arent really that quiet