stacks and 5th wheel

[cojonu06]

just wondering if anyone knows who makes a valve you can close off the stacks and devert exhaust thru the tail pipe, thanks

[BBRam]

Yep, here ya go. :thumbsup

http://www.cumminsforum.com/tech/grand_rock_stack_kit/

[Duramaxallison08]

Thats, umm....different.

kyle

[VjjR]

there is also an electric actuated butterfly you can buy with a y pipe or just the valve. used to see 4in ones on ebay but they make 3.5 and 3 too depending on what you want. i cant find there home page. just search electric exhaust cutout

[VjjR]

http://www.badlanzhpe.com/index.html
i was looking for one to put infront of my exhaust so i could run straight piped or muffled. but it will do th same for you.

[smkstk]

That what i would like to do also. So i can run a couple under the rear bumper so if i have a little "ricer" on my wanting to "show" me up. I can smoke him out then.

[cojonu06]

thanks , thats what i was looking for