flat rate
Depends on what the shop charges. Dealers charge $90-$110 per hour. Smaller shops $65-$90 per hour. Dealers go by a book I think the manifold is 4 hours (I could be wrong). Some smaller shops go by the book or just look at it and say it's going to take me X amount of hours.
Best thing is to call around.
Best thing is to call around.

