hey i was wondering how do the donut gasket look like for the header to Cat. im replacing my cat and header but i dont know if there a gasket there, does anyone have a pictures of. Also, any pictures of the header to Test pipe is there suppose to be a gap between them??

 

http://www.slhonda.com/partsservice/orderparts.jsp

http://www.slhonda.com/partsservice/orderparts.jsp

 

there is a donut gasket for the install of the header to cat/testpipe. it looks like a tapered donut. there may be a little gap on those bolts that use the springs but that's what the donut gasket is for...

 

There is a small gap between them. You'll be able to see the donut poking out slightly between the header/cat flanges.

The domestic boys call them a ball & socket flange.