Brand new Borla Pro-XS muffler. Clamp-on style. 2.5" inlet and outlet diameter. It's a single-in, dual-out muffler. However, I believe it can be flipped around for Dual-In/Single-Out. I want to say Borla mufflers are reversible. Never installed it on the truck and now I've sold the truck so I...
exhaust system has been chosen Flowmaster Y pipe 2.25 in 3" out into a dumped borla 3" muffler.
Cant decide between the oval XR1 or the pro xs.
anyone with either please tell me what its like, how much quieter is the pro xs? im scared it will be too quiet.