Originally Posted by 240M3SRT

Mimi, its a tough call. I looked at doing a hard pipe at the t/b and decided i didnt like how the tight radius would have made it fit. You would have to use a straight coupler that is very short due to the fact that as soon as the pipe comes off the t/b it starts to bend. This makes the clamp want to slide off. I know its hard to visualize but this is what happened on some of the earlier y-pipes we used to build. I do have 4 of those 3" tight radius cast bends for sale ill make you a killer deal on if you want to experiment with them. The thing is they are so thick the inner diameter is only about 2.65". All of this basically left me liking the 90 degree coupler design the best.