'Have a magnaflow in place. It was cheap and it's almost straight. I went to a muffler shop and they wouldn't fit the pipe staight true. They say it's illegal. Magnaflow as no 90deg angle so, almost no back pressure. I think a pay something like 150-200$ for it. It was a better then nothing option as I needed to pass the mechanical inspection. Now it's still on the truck and sounds good.
Younger, we pointed the lad I now became.