That would be the 88-91 4th gen hatch so check out that site. Fords, Nissans, and GM's all suck ass! J/k GM. You need to do a lot of searching. Plus there is a difference from 180hp in a 1.6, say B16 (88-91 SiR) motor and a 180hp 1.8, say B18c1 (GSR) motor. Oh and a flowmaster is better left in the Domestic world.