E test with catless headers
 

Does anyone in ontario run catless headers? Will the brz pass the drive clean e test with only the secondary cats? thanks!

Read this thread http://www.ft86club.com/forums/showt...t=60810&page=3

I think the problem you're going to have is that the new e-test doesn't even do a sniffer test anymore, it's all ECU for new cars.
So the number of cats is really irrelevant is it not?
Also they don't e-test brand new cars anymore (yay, reason won!)

So as long as my ecu doesnt throw a code im set? Simple tune and i should be good?

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Well that's the thing, I don't know if modifying your ECU would trigger a fail or not, depends how they check I guess.. as an example just disconnecting your battery and reconnecting it before you go will fail you.