My Friend Gots SOme Edelbrock TES From his 89 and hes gonna get rid of them, My question was will they be able to fit in my car since its an 88? same engine 5.7 same tranny, only his setup is dual cat. My other question was, i got a dual cat setup layin in my garage, if i hook it up, will it outflow a header & single cat setup? hopefully u guys undersstand me, i know it dont make much sense lol