ETS V2 MaxFlow Header 2004-2021 Subaru STI

Easy installation best performance gains from the rest.

Dane recommended these to me and he told me I'll be able to tell how much quality these are when they show up. He was not kidding. Picking these things up out of the box, I was like wow, they're solid for sure! I ordered these because my Perrin equal length headers had cracked and opened up at a weld causing an exhaust leak. A loud one. Seeing these headers compared to the ETS headers, I feel ashamed for giving Perrin money for such poor quality headers. ETS really sets a standard when it comes to quality parts!

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