My potential G60 exhaust sytem set up? g-werks mani

[Riley 0]

Ok...A question first about lambda probe position.

 

Ive got a g-werks 4-2-1 manifold...Where do people run the lambda from when using these?

 

I was thinking of not using any of the two positions on there, but instead having a flexi pipe where the cat would normally be and have a lambda nut welded into it. So just after the manifold.

 

This sound ok?

 

As for the sytem, does it sound ok to have:

 

4-2-1 into flexi with lambda probe, then into center section with just one box (where suitcase silencer would be), then into the rear silencer?

 

Cheers,Neil. :)

 

edit:I know the big exhaust discussion is going on here, but my question is pretty specifi,especially about the lambda position...

[flusted 0]

Mines pretty similar to that, i welded lamda bungs where the cat normally is as i have a front silencer there, then straight through 2.5" to rear box