Originally Posted by reuler
Does anyone know if a throttle body spacer add any horsepower, or would it be a waste of money?
Well, they'll make your walllet lighter, so I suppose you might gain some performance if you normally only carry change. If you can't pick up on what I'm saying; no, the TB spacers do nothing to help performance...they're snakeoil. Same goes for the "chips" sold on ebay, the tornado/vortex crap, and especially those gas magnetizer deals sold on late night infomercials.