Fairly affordable middle ground power on a budget. If you can get a decent deal on a factory/mariner/coffman manifold it will fit and will be an improvement over the bread box. Additionally you can double the length of the belly section and put a stinger fitting in for even more braap.
This is a 650sx exhaust that is a known improvement over stock yamaha. Additionally form factor is smaller than the b pipe so it may fit on cramped conversion builds where sizzlers and bpipes may not. I repeat this is no bpipe but its a marked improvement over stock from what I understand.
https://www.ebay.com/itm/Kawasaki-6...rentrq:849a69fd16b0ad31c355cde6ffc62ec8|iid:3
This is a 650sx exhaust that is a known improvement over stock yamaha. Additionally form factor is smaller than the b pipe so it may fit on cramped conversion builds where sizzlers and bpipes may not. I repeat this is no bpipe but its a marked improvement over stock from what I understand.
https://www.ebay.com/itm/Kawasaki-6...rentrq:849a69fd16b0ad31c355cde6ffc62ec8|iid:3