any g37 HR Motor selling their stock y pipe. if yes let me know

[4drmadness]

any g37 selling their y pipe used. preferably located in socal so i can pick these up. let me know if you have one laying around. thanks

[Sentientbydesign]

What are you up to now?

[4drmadness]

hahaha. jus want a hr y pipe. thoese things have better flow and are stock

[4drmadness]

stillen is for offroad use only so wanna stay legal cause i was pulled over last night, but they only gave me a warning.

[Sentientbydesign]

What was the warning?

[tollboothwilley]

The stillen y-pipe is the same design as the one used in some of their cat-back exhausts.

Is it illegal to have aftermarket exhaust? I don't think so...not even in cali

[4drmadness]

wow, i guess they just wanted a reason to stop me over.. so anything after cats is illegal im guessing? so the y pipe should be fine right.

[johnparkyourcar]

cops in our area are d1cks...

[Sentientbydesign]

wow, i guess they just wanted a reason to stop me over.. so anything after cats is illegal im guessing? so the y pipe should be fine right.

This is a touchy subject. Basically any of the mods have to be CARB certified to not negatively impact emissions. In many cases, the mods don't even play a slight role in emissions, but CARB still wants to stick it's nose in it.

Noise is also regulated by city.

[kmckis1029]

in my county we dont even have an emissions inspection lol... i could run test pipes if i wanted to... legally... but i like low end torque and dont want my car polluting the earth

i will do HFC eventually... when my warranty is up