Slant Six Forum
https://slantsix.org/forum/

How difficult is it to make custom intake and headers
https://slantsix.org/forum/viewtopic.php?t=43784
Page 1 of 1

Author:  Nongan [ Thu Feb 24, 2011 4:16 pm ]
Post subject:  How difficult is it to make custom intake and headers

I was wondering if anyone who had made their own headers could shed some insight on how difficult of a task this is. I own a couple plasma torches, a CNC machine, a hobart welder (110 mig) and assorted metal working tools, and anything I don't have, my high school metal shop does, like a pipe bender and tig and ark welders. I wanted to know if, and how to make a 4 barrel intake myself if its even possible.

Author:  emsvitil [ Thu Feb 24, 2011 5:19 pm ]
Post subject: 

It's possible.......

I'd start with an exhaust system (easiest), then headers (a bit harder). Plus being totally leakproof isn't as necessary as with an intake manifold.


You can buy prebent mandrel tubing in 90 and 180 degrees and chop up as necessary.

Author:  Nongan [ Thu Feb 24, 2011 5:32 pm ]
Post subject: 

Ok, I'm in the process of making a full 2.25" exhaust with a 24" glasspack. What diameter pipe should I use for the header?

Author:  slantzilla [ Thu Feb 24, 2011 6:07 pm ]
Post subject: 

1-5/8"

Schoenfeld makes 3-1 collectors, and there is a guy on E-Bay who sells some very nice flanges. He goes by 4ourAces I believe.

Author:  emsvitil [ Thu Feb 24, 2011 6:09 pm ]
Post subject: 

1.5" for header pipes

Make 2 groups of 3 (front 3,rear 3)

Secondary should be 2" if you're using 2.25" as final pipe.

Author:  bizee [ Sun Mar 06, 2011 12:50 am ]
Post subject: 

those fouraces flanges
http://cgi.ebay.com/ebaymotors/ws/eBayI ... ink:top:en

Author:  66aCUDA [ Sun Mar 06, 2011 6:10 am ]
Post subject: 

Yep and scroll to the bottom to see the intake and exhaust picture.
Frank

Page 1 of 1 All times are UTC-08:00
Powered by phpBB® Forum Software © phpBB Limited
https://www.phpbb.com/