Dave,

If you want a single tail pipe, Dave (53moneypit) has one of the best solutions. If not, all you need is a simple H-pipe to run duals. The cross over need not be much larger than 1.5". X-pipe would be a waste here as the velocity of the exhaust is not there. I would also run 1 3/4" to the mufflers and 2" the rest of the way.

If you have the motor spinning to 5-6 grand, then I would worry about running a larger exhaust than that


The problems we face today can not be addressed at the same level of intelligence we were at when we created them - Albert Einstein Or with the same level of $ - Me