check this out....4 inch vband set with flanges and vband for $25 from airflow systems inc.



4 inch elbow for $24



all are aluminized carbon steel. I am using these parts for my exhaust system; 4 inch diameter from the turbo to muffler. I don't care that they are carbon steel because I am going to coat the entire exhaust system with POR-20 anyway.

Link and do they have 3.5"?

Thanks for the info An Juan.



[quote name='Dragon' date='Jul 3 2005, 03:33 AM']Link and do they have 3.5"?


[/quote]



I bought my 3.5" parts from Stainlessworks.net. They are very reasonable and one of the few shops that can mandrel bend 3.5" tubing.

http://www.stainlessworks.net/cart/index.php

http://shop.airflowonline.com/Merchant2/me...ategory_Code=EE





if that doesn't work, try www.airflowonline.com

That coating is only rated up to 1400 degrees. Do you think thats enough protection for this exaust on a rotary? Remember the stuff they sell on that web page are exhaust system for diesel engines. Those engines don't have as high an EGT as our rotarys. Personally I would use a differant coating than that stuff.

besides jethot 2000, what do you recommend?

[quote name='an_juan' date='Jul 7 2005, 06:00 PM']besides jethot 2000, what do you recommend?


[/quote]







Jethot 2000 would work great. I'm still researching and trying to find the best inexpensive solution.

A friend of mine has a white coating on the headers of his 9 sec street 69 Camaro. After letting it idle for 20 minuets, I could still touch the header and not burn my hands. I hate the fact that he doesn't remember what brand of coating it is. https://www.nopistons.com/forums/pub...IR#>/angry.png