As above preformance manifold after market just like this ones sold on ebay for £180 plus im looking £80 no offers as its just been taken off a car im breaking and have no use for it can send pics via text.
lol. Giving us a clue as to what engine it fits, if it's exhaust or inlet manifold might get you a sale quicker.
inlet manifold fits corsa 1.4 & 1.6 sport also 1.6 corsa gsi. fits vectra vectra 1.6 and astra engine also.