I use one from LCEngineering on mine.
Back when I had to do smog, it seemed to pass OK.
That was 5 years ago now.
No inspections where I am now.

Todd


1986 Pickup extracab longbed "Woody edition"
SAS - 33's, 5.29's, lockright rear.

02 IS300 SportCross - my "DD"
94 2wd v6 extracab
04 Outback Wagon- wife's/family car