Does anyone have any experiance with headers for a "65" cutlass. Mondello claims Hookers will fit but seems I saw something in one of these threads about interferance issues with automatic transmissions. Keep in mind that I swapped out a 330 for a 425. Not sure if the little extra width does anythinf positve or negative as far as clearance. Looking for advice on header selection and if there will be fit up issues? Thanks

 

My only experience is with a 64 Cutlass that we swapped a 455 into and turbo 400 trans....Hookers fit well.