just put on my magnaflow cbe, ERZ catted dp and STI uppipe and it is beautiful i must say, perfect tone..
i did run a open DP for a while (ERZ) and holy shit that it loud, nothing but obnoxious boxer rumble and turbo spool hahahaha it felt like the car had soild motor mounts it was shaking so much, running that for a day makes the magnaflow seem super quite lol
equal length headers?