Exhaust question

[OnceBitten]

I am installing a Magnaflow cat-back system and have a friend that does a lot of custom exhaust work. He wants to try and fabricate a set of stainless 3" mids for me. The question I have is; if I replace the (4) cats with (2) hi-flow 3" cats can i use the stock sensors or will I need to use sims in the rear location?:dontknow: Thanks in advance for any help.

 

[Marc T]

Some have put the rear sensors in a plastic bag and pin them up out of the way and didn't get a code!!

Others have had to use Sims. I recommend Sims, there are not very expensive!!

You can get them from Roe Racing!!

 

[moparracing]

if you're replacing all four cats with 2 hi flows, you won't need sims... just install the four o2 sensors as before.

http://www.vtcoa.com/forums/showpost.php?p=435119&postcount=2

 

[SANCHOBA]

if you're replacing all four cats with 2 hi flows, you won't need sims... just install the four o2 sensors as before.

CORECTOMUNDO!

 

[OnceBitten]

Thanks for the info. I kinda thought this would be the case but wanted to make sure.

 

[Marc T]

Yeppers, I should have read your question better. If you have bungs before and after the cats you will be fine!!