Mufflers ?

I have Jones stainless 3" straight-through mufflers on my Duster, they were only $37 each at Summit.
Dyno max my Oregonian Brother! And never trust advice from YR as he is scheming to slow ya down for the grudge race! Clearly a bong or a bung and bench racing go hand in hand! And I run nothing but straight pipes on my HDs and a shovel of course! None of mine have exhaust past axle. Our track just opened this weekend coming up. We had our drivers meeting last week. Should have a cool pix this weekend as I am going to line up my E bodies. Sadly my A body is not ready yet. Smart money is on the Cuda, brute force over technology! Be safe racing this year