I gotta add tho that being right or left bend does NOT affect performance at all, this was proven by a builder as well. Think about it, a shee has a left and right bend pipes,and they both work the same. What it comes down to is the size, lenght,diameter, etc,etc.
It is true tho that the right bend's ARE of higher quality, but not because they bend to the right. A true advantage they give also is that your engine runs cooler because the header is not over the head of the jug blocking air flow and heating. The right bend leaves the jug open to all the air flow.
And to the thread...please do not compare an LRD with a Toomey lol.