I have ls7- 427 Zo6 engine parts this add is for the parts I do not have a engine for sale. these parts would be a perfect upgrade for anyLS3 or LS2 or LS1 engine I have the High flow exhaust/ factory header type manifolds cats have been deleted for even more power and performance Comes with the 3 inch mandrel bent H pipe. I also have the Ls7 roller camshaft with valve springs and Mosby, Montana »