Here I am

6" Exhaust

Attention: TDR Forum Junkies
To the point: Click this link and check out the Front Page News story(ies) where we are tracking the introduction of the 2025 Ram HD trucks.

Thanks, TDR Staff

Gauges what and why final answer

DCI+ Fuel Additive-Looking for Lubrication Engineers Website

Status
Not open for further replies.
WTF

6" exhaust?:eek: My god man. That is huge. Talk about size envy. I have never even heard of this. A couple guys have 5" i know but 6"? Is it possible?



I would try a big rig shop. That is going to be your best bet I think.



AJB
 
Re: WTF

Originally posted by TxDieselKid

6" exhaust?:eek: My god man. That is huge. Talk about size envy. I have never even heard of this. A couple guys have 5" i know but 6"? Is it possible?





Hehehehehe, yep, it's possible. Best bet is the big rig shops, as stated above.



Scott W.
 
it's too big? never heard of that!

Yeah but from a HY(X)35 the part before the down pipe would be no larger then the 3" that comes on it right? I have looked at it before and wondered if a 4" is really nessacary because it has to reduce to the 3" opening from the turbo right? Please correct me if wrong.



Just for giggles I want a 4" from turbo to a 4" outlet just before the rear tires, on both sides, stright pipe of corse. Think this would sound cool?



AJB
 
It's not quite what you think. I was thinking to run 6 inch outer pipe with 4 inch inner pipe. Then connect a blower moter to pump air inbetween. THat will keep the outer pipe cool so as not to heat up my capinterior or melt the fiberlass at the penetration.



Dennis
 
LOL, sorry bigsaint,, had another picture to post, and decided to start a new thread instead of running off of this one.



MerrickNJr
 
I work in the parts department of a so called "Big Rig Shop". But I don't think I have ever seen 6" exhaust tubing. Now I have a reason to go to work tomorrow. I'll post here if I find anything.
 
I bought my 5 inch stuff yesterday and installed it. Bought it from big rig shop... . they have 6-8inch also... . 8 is expensive and harder to get but is available. 6 will be no prob at any big truck shop... . i ran 5 inch stacks and had right at 400 invested... .
 
Partyat33

Would you really need a blower or would you get a venturi effect if the 4" pipe ends a couple feet before the end of the 6" pipe?

Just my 2 cents.
 
I understand your angle, my thoughts is it may be less expensive and more effective to go with an exhaust blanket for the heat reduction. A marine coupler may do the pentration trick.



It would be impressive though. We use 5" plumbing on the Series 50 and ISC engines. InsulTech supplies our blankets.



cheers

John



<font size=1> Forgot to add the exhaust blanket company. </font>
 
Exhaust Blanket, not familiar with it, tell me a little more.



I was thinking about the venturi effect. But I don't think it will be enough. Someone also told me the exhaust may go back down due to low pressure under the truck. In any event, it will be a lot of trial and error.



Dennis
 
The homepage for <a href=http://www.insultech.com/ target=_blank>InsulTech</a> has several style of exhaust blankets.

Rethinking the issue, a fiberglass tube may be better than steel. It shouldn't radiate as much heat into the cap. All our mufflers are vertical mount with fiberglass walls. Transit bus if you're wondering.



I'm thinking on trying an exhaust blanket on my turbo and initial downpipe to lower under hood temps in the summer. Winter time, it would come off. I want to capture all the underhood heat possible.



John
 
Last edited:
Status
Not open for further replies.
Back
Top