I have a slant cut tip on the straight pipe exhaust. I want to put a turn down on it to keep the smoke away, but don't know where to get one. I have a 5" one, but would like a 4" one. Also if anyone wants the 5", you can have it. The slant cut is 5" but slips over the 4" pipe. If anyone wants that too, they are welcome to it. I just really want a 4inch turn down.

 

Airflow Systems is where I got mine. Still shiny after a year and a half.

 

Rip's also got them:

http://www.protintnw.com/sa_dodge-exh.htm

 

You should be able to find a 4" turn down at any heavy truck dealership or parts supply shop

 

I got one from http://www.sourceautomotive.biz . Just put it on last week a love it!!!

 

I run a stainless Gibson 4" turndown. It completely stopped any soot problems.

 

I have one but it has a scratch or two on it. Just sitting at my friends house. PM me if your interested.