Sorry ahead of time if this question has already been asked/answered.

I recently purchased the Invidia Q300 axleback exhaust for my 2015 IS250, I was wanting to purchase the Invidia mid-pipe when my taxes come back..

My question is, with the Invidia Mid-pipe once installed will it throw any codes or anything?

-Thanks

 

I have the full Invidia cat back and it has thrown off zero codes

 

Did you have to buy the O2 sensor extenders or w/e they are called?

 

Mine hasn't thrown any codes and you don't need extenders. It eliminates the secondary cats which don't throw a code. The primary cats in the header are the ones that throw codes.

 

Okay thanks you all! I'll be ordering mine soon then

 

You won't regret it

 

Some guy at a shop swears up and down its gonna throw codes and I'll lose mpg, and crap.. Is there a certain model of the invidia mid pipe I should order to avoid it?


This is the one I planned on ordering

 

I don't think they make different ones for the 3IS, they do make 2 different axle backs but that's only really just the different tips

 

Yeah i didnt see any different ones, Dude prolly didnt know what he was talking about.

 

Has anyone with this mid-pipe had any trouble with the cops?

 

None. I also had the full cat back on my 4GS and zero problems. It honestly purrs on the streets and has a nice tone when full throttle passing other cars on the freeway

 

Did you use your stock gaskets? or the ones that come with the mid pipe?

 

Invidia

PM me if you have more questions

 

Got a sound clip of the Invidia q300 axleback + midpipe?

 

just got it installed today, ill post a sound clip sometime tomorrow! its sounds so mean!