Clear space sale. This is my spare set for my wrx but car scraped and no use for my other rides. I always bring along for tracking in malaysia just in case lol. No brand oem type but comes with instruction from mishimoto. Universal type with mounting hardware. Brand new with motor. 12" and the longer side is slightly below 13" Pic is showing one but u will be getting 2! Set of 2 Its available if u can see this ad.