8-3/4 Rear brake drop hose to short

I have stock everything on my Demon340, 8-3/4, new brake lines, new hanger clips, stock dual mufflers, stock brass axle Tee Block, stock brake line bracket that holds rear drop hose that mounts on the topside of the muffler hanger bracket. The stock rear brake drop hose does not reach the tee block. The hose is 13.5" long and it needs 15". Are B body hoses longer? Where might i find longer hose? Thanks