Anyone out there running a 42mm turbo in Cali. I want to upgrade my stock turbo it's on the way out . I see the 42mm turbos on some websites, but it says your car won't pass smog ? , will a 42mm through any codes , or it just a visual because your require too upgrade the intake with the 42mm
thx....

 

You might want to ask Arric at JMTurboCoopers at 480-559-5401 He's in Arizona, so I'm pretty confident that he's sold some 42 mm turbos to Californians.

http://jmtcperformance.com/s42-turbo...ugeot-rcz-200/

 

catless downpipe really needed to benefit from larger turbo, thats what wont pass smog. turbo itself is physically the same size.

 

thanks , someday I will get out of California and be a Freeman)