by brianhxnguyen »
June 22nd, 2016
Performance gains from most exhaust come from a somewhat larger piping and how smooth the bends are i.e. mandrel bending vs. crush bending. Mufflers and resonators won't really improve your HP in any noticeable or significant way. Your best bet is to get an exhaust from a company who manufactures exhausts like Greddy, Magnaflow, etc. My vehicle was a test vehicle for both companies, which have developed exhausts for mass production off my car. Magnaflow recently developed a quad exhaust for me, but hasn't produced it yet for some reason. I can safely say that there is some level of performance gain over stock with it, and the tone is deep and throaty... which is my general experience with Magnaflow. The exhaust is for sale also, which I should probably make a post on here about soon.