[Yagamius]

My engine is a 2.3L, so which kind of headers I can put in, because I been checking all over the web and is kind of hard to find 74-78 2.3L engine Exhaust parts. Don't know if a later engine parts will fit to that block...

[rotorr22]

Go on Ebay and type in "Mustang II Headers". Patriot makes a header for your application.

[BLUEMAX]

Hedman also makes a set part #48030

[Stretchmobile]

The cheap way is to get a later Ford Ranger stock exhaust manifold. Is a "header" so to speak, tube style and works pretty good. All the stock cars in this class use it because they can't use aftermarket. You can get one from the local "pick-your-part" or Ebay. $40 or so.

[SBPony]

Call Esslinger Engineering @ 626-444-4919 or check out their site. They sell anything for the racing 2.3 that a guy could want.

[mustangiighia]

Racer walsh does alot with the 2.3 engines and they have a bunch of headers for them.They have headers that will fit 74-78 mustang II 2.3s. Thats your best bet and it will fit perfectly.