Hey any body know what magnaFlow Catalytic Converter will work for my 06 Mark LT? I dont smog my truck I live in Indiana, but I'm here in CA visting a while. I have a Gibson Super Sport 3" Exhuast and is to quiet for me. I was think of buying long tube headers, but I heard high flow cats would be better.
Can I use the SCT X3 to get o2 sensor out of the way? Thanks.

 

Magnaflow part # 94106 cats with the O2 sensors mounted in the pipes after then will louden and free up flow, and keep the CEL off.

 

Thanks.