this is for a 2nd gen 3sgte. If you are looking for some awesome bolt on power look no further. with the right mods your looking at a 50whp bolt on right here. Its a side feed rmr mani. never used. it takes a 75mm mustang 5.0 throttle body. selling because i wont be getting to my mr2 project anytime soon and need the money for another project. i waited 3 months for this to be built for me, you can have it as soon as i recieve payment. $750