"better flow" they get, you need to get a reality check. For the most part all of these mainstream exhausts, HKS, Stillen, Greddy etc are all roughly the same w/ different muffler and tips. If you think that their variety of bends has any real world difference... I am sorry for you. I'm sorry if I offended anyone who has HKS but I'm tired of people justifying getting this exhaust based on "flow." Give me a f**king break. Now if you like ricer looking exhaust and like to be mocked by every fbod that beats you that you don't post about on here then fine. Now go Labree and support the Z enthusiast market. Sorry just my humble opinion early on this friday morning however, I still recommend people buy things from Boost Solutions or any of the forum sponsers. **Preparing to make some enemies**