do you have any idea's for a 12a i can't find a blue box thingy

 

Try Racing Beat, they sell high performance air filter assembly that is designed to replace the fatory air box (blue thingy).

Heres the link

http://www.racingbeat.com/FRmazda1.htm

Or try the Bone Yard (Scrap Heap, junk yard, auto wrecker,...)

Good luck

anthrax

 

I have two blue box things that I would sell fir 1 dollar each plus shipping. ones of an 85 the other is off a 82.