i read a few other post about them but wanted to get a newer opinion

only running JWT intake and these cheap test pipes w/ 02 sensors...will it affect my ECU and throw code? will they run good on and sound a bit louder? or is it going to sound like a hollowed out Cat and smell and run like ****?

ive got the tranny dropped till tomorrow to make a decision on whether to put them in...

 

Well of course its going to sound like **** and smell just as good.

 

so dont put them on? im really just trying to make the OEM sound just a tad louder.....if i heard the stillen exhaust, id probably think it was too loud...

 

I'd go with high flow cats instead of TP's. Sounds like they are overkill for what you're trying to do.

 

Yes your SES light will come on.

 

you positive?

 

Ha in the same Boat as you, i Have FI Resonated TestPipes and am pondering if i should put them on with the stock exhaust

 

id like to know as well