Rough idle and takeoff 250 inline

['68OrangeSunshine]

Originally Posted by RichardJ

I assume you did that because of the staggered collectors on your long tube headers. I had about 6" stagger and wanted the crossover to exit the EX pipes at 90*, and equal distance from the collectors. I also wanted to be able to separate the two Ex pipes for easier removal. I carried the 6" stagger all the way through the mufflers.

Getting way off topic here.

Nice install. Good thinking on the looped connection. You've got a ''U PIPE''.
My mufflers are flat -- horizontal under the body.
My exhaust tips exit aft of the rear stepfenders at a 45* angle. I wanted to observe exhaust smoke color thru the West Coast Jr mirrors.