I am putting a set of hooker shortys on a friends car and have a question. Does anyone know what for fittings I need for the AIR pump? His car is a 95 Trans am and the fittings on the stock manifolds are to small. Can anyone help me?

Thanks

 

I have seen this question pop up a few times. If I remember right GM changed that fitting in mid year. Do a search, that might turn up your answer.

 

You'll need 93-94 o2 fittings

 

M22 oil drain plug

 

 

Thanks. A 22mm oil drain plug works great.

Thanks
augi

 

On a side note.....you need to open up the collectors a bit to get good gains out of those headers......about 1/4 inch all the way around will give you 6-7 more hp.