if you want a vtec manifold PM me or respond to this. It comes with a o2 sensor already. I prefer pick ups in Houston, Texas. but if you live somewhere else we can make a deal. Came out at 75,000 miles. It still good, but a bit rusted which can be polished with a high speed dremel tool. Selling it for $50.00.

 

i meant exhaust manifold

 

Stock?

 

yeah its stock!!! If you have a 1996 or up DX civic it can fit. Its a cheapest way to upgrade. My friend's 1996 DX civic used a vtec header all he had to do is weld another bung for the other o2 sensor.

 

a bung hole?

 

TTT