will the ZZP snd cat delete throw code?

[ironhorse2118]

i am getting the ZZP exhaust, and i am wondering if it will through a code/CEL with the second cat delete? and will it pass emissions, inspections? i mean there is 2 so getting rid of one wont hurt and plz no responses saying how this is in another thread bc i am terrible at navigating forums and i could not find it. thanks in advance oh and any experience with inspection with no muffler?

 

[Preloader]

Won't throw a code. 100% positive.

As far as state inspections you'll have to read the rules.

Here in CA it won't pass the visual, let alone the actual SMOG. Here it is illegal to alter any emissions equipment.

 

[ironhorse2118]

ok, so maybe if i know a show they will pass it? bc its not like anybodys gonna find out...its not a primary cat or something just a muffler

 

[dkennedy1989]

ok, so maybe if i know a show they will pass it? bc its not like anybodys gonna find out...its not a primary cat or something just a muffler

It won't throw a code, I have had my ZZP catback exhaust with the 2nd cat delete and have had it for more than a thousand miles. The o2 sensors are before the 2nd so won't do anything by removing it.

 

[Preloader]

ok, so maybe if i know a show they will pass it? bc its not like anybodys gonna find out...its not a primary cat or something just a muffler

It's not a muffler, it is a catalytic converter, and it does help complete the hydrocarbon combustion. Just not as effectively as the primary cat does, where the gases are much hotter.

 

[ironhorse2118]

lol my b. i know what a cat is. i was talking about the muffler delete. bc i think in pa, you have to have a muffler

 

[barch88]

Will not throw a code. I have the cat -delete + Muffler delete. It will be loud as hell though.

 

[1980PontiacWagon]

Federal offense to tamper with emissions equipment...just an FYI

 

[barch88]

Some states don't have emisson tests so no one cares

 

[ironhorse2118]

pa has emisions but i will just switch out the test pipe for stock cat every year. and lol federal offense, every wrx/sti around here is fully catless i wont have a problem

 

[Macehammer]

It's also a federal offense to remove the tag from a pillow prior to customer receipt. And to tamper with mail delivery.