I got a friends 87 regal. The exaust is all messed up no cat for one the air pump line that goes to the cat is pintched off and the exaust is strait piped. this car is just the 231 2 bbl carb non turbo.What can we do? Is there any one that sells a dule exaust kit? if he keeps the pipe he has what do we do with the air pump system? All Other opshions would be nice. So i will listen to every ones ideas. 
