"hybrid style headers"
I usually wait until ive installed and used a part to review (avoid the ubiquitous "haven't installed but the quality/packaging is cool" pointless review) but i feel it might be helpful to add about these that they dont appear to be 'true' equal lengthers but rather something that is much closer to being equal than stock or the headers labeled as unequal specifically, but not exactly having all runners being the same length. Which by the way, far from being a complaint, it is precisely why i decided that these were my best choice, they are clearly very high quality and from other reviews appear to have some of the biggest gains of any available but also perhaps just as important to many people will retain the subaru rumble to some degree. It will sound different im sure probably not AS 'rumble-y' but not 'honda-ey' (gross) either. I roughly measured the lengths of the runners and each pair does seem to be precisely equal: longer side= ~24-25" shorter side= ~17-18". Cant wait to install them tomorrow i love doing headers :D