mrmoomoox

i was wondering if i had all stock exhaust components on a stock d15b7 and just a es tuning oval axle back, would it pass smog? is the es tuning even carb legal?

MtxWrl

the muffler doesnt matter to smog, just make sure you have a catalytic converter and what i do b4 smog is 2 things, first i run half a bottle of throttle body cleaner thru my vacuum hose and second i use that guaranteed to pass haha cant argue if they give you your money back if you fail. so good luck.

oh also b4 smog, get a oil change,make sure your tires are at the proper pressure maybe add a lil air and drive your car for about 30-45 mins and leave it running when you get to the smog station