For our application, he fabricated the main muffler hanger from 2x4-inch ... See All 14 Photos He uses the welding rod as a template for bending the 2-inch exhaust pipe into the exact shape ...

In all likelihood, that metal is your muffler, and the reason it's ploughing into the road is because the exhaust hangers (also known as muffler straps) that hold your muffler safely above the ...