[jrspony]

I'm about to get dual exhaust in about a month. I was wondering which is better, Mandrel or Machine bent? Is there even really much a difference? Which ones cheapest? Which has the best sound?

 

[kscoyote]

I'm about to get dual exhaust in about a month. I was wondering which is better, Mandrel or Machine bent? Is there even really much a difference? Which ones cheapest? Which has the best sound?

yeah, you want mandrel, machine is cheaper. But there are Mandrel machine bent pipes too.

Just stay away from aluminized pipes, stick with stainless, they'll last longer.

Doesn't make much of a diff re; sound.

 

[Tominator]

The general rule is that you must go 1/4 inch larger on a ''machine bend' system to get the same flow as a mandrel bent system.