ok, I have a slant six 225 in my 64 dodge dart 170. what would I need to do to get dual exhuast in it without any mods? is it possible?
are there bolt on manifolds for both the front and rear, and also how does it sound?

yc

yorik_c@hotmail.com

The Dutra Duals are a "bolt-on" set-up, you have to swap your intake manifold onto the new exhaust manifolds and make a new exhaust pipe comming off the new front manifold casting.

I designed this set-up to be used with all the stock parts so it is easy to install, clears everything and will last a long time.

As for the sound of the system, that can be adjusted by the exhaust pipes and muffler(s) you use with the dual manifolds. I have run a two, 2 inch pipe size system which then joined into a single 2 1/2 pipe and big muffler, this ends-up being quite. I have also run individual 2 inch pipes with "Glass-Pack" mufflers which had a real loud rap to it. How do you want the car to sound?

Here is a link to more info on the Dutra Dual manifolds:
DD


Dutra Duals Info. Link

OK, SO WHAT NEEDS TO BE DONE WITH MY INTAKE MANIFOLD?

I UNDERSTAND ABOUT MAKING NEW PIPES DOWN FROM THE FRONT EX MANIFOLD, I JUST DONT GET THE SWAPING OF THE INT MANIFOLDS, SORRY TO BE ASSKING DUMB A$$ QUESTIONS BUT IM KIND NEW AROUND THE /6

YORIK_C@HOTMAIL.COM

All you need to do with the intake is unbolt it from your current exhaust manifold (3 bolts around the carb mounting area) and then bolt it onto the new "Dutra Dual" manifold. The assembly can then be installed onto the head, it is just like installing a stock manifold.
DD

ok, thats cool, thanx alot , and sorry about the stupid questions,
so do i contact you if i want to buy them,?

yorik_c@hotmail.com