Can these be used on a s13 Sr20det? Just wondering because I can get em for free, but only want em if I can use em.

 

the maxima maf you can use but im not quite sure on the TB

 

you can use any TB setup, you just might have to cut your old flange and have a new one made, then welded on, and you will have to make sure that your TPS signal match. a simple repin for that will do the trick.