Sorry, I know this is actually a hybrid question, but I seem to get little response in that forum. Anyway.... I'm switching from a d16y7 to d16y8 motor. I believe the exhaust won't line up to the new manifold ... & buying a cat-bac system only solves half my problem. I've gotten a few quotes for a complete exhaust & I feel the quality doen't match the cost. If I remember, OEM is stainless so maybe I need to start looking. What are my options for a complete Cali. legal exhaust, any advise on this pleas?