Anyone running this MagnaFlow 12599 3" dual in/out muffer?
Has an X-Pipe inside the muffler.
https://www.magnaflow.com/products?partNumber=12599
Here is a picture of it installed on a Chevy 2500 8.1L.
Has an X-Pipe inside the muffler.
https://www.magnaflow.com/products?partNumber=12599
Here is a picture of it installed on a Chevy 2500 8.1L.