custom headers/ o2 bung location?

[TPIMarow6.6]

i had a set of custom headers built for my lsx vega that i do not have a o2 bung welded in. i want to send the headers away to be coated but i was wondering if i should have them put in the collector or if i can have them in the downpipes off of the collectors?(like 2-3 inches from the collector) the car will be a street strip car and will need to be tuned for nitrous.

[leonpiper69]

yeah you can put them in the collector. the stainless works ones come with the bungs welded into the slip on extensions, and i put mine on my fox in the pipe just after the colector also. and if you donr have your bungs yet , i found a really cheap way top make them.

use spark plug anti foulers from any parts store. they come in a 2 pack for 5 bucks and if you cut them at the end you have a bung and if you weld the small end shut you have a plug. 2 plugs and 2 bungs for 5 bucks.