I've got a 94 Accord LX manual, Just had timing belt , water pump, balancer belt and tensioners all changed at shop in town. Picked up this morning and drove to work about 40 miles. But it sounds like it is got an exhaust leak or something really load roaring. And seems like it has lost some power. Any Ideas before I call the shop that did the work back?

 

They should not have had any reason to take the exhaust apart. I'd go straight back to the shop so they have less opportunity to claim that you ran over something in the road.