340 3" exhaust unbearable

i ran 3" with an X-pipe and dynomax super turbos # 17793 https://www.summitracing.com/parts/wlk-17793

no drone.. was pretty quiet too. sounded good when you were in it.. nice and deep..

That's what I run on my big block Duster, Dynomax 3" Super Turbo's with an H-pipe, I love it but I'm adding tailpipes to it next week.