https://ssnperformance.com/exh....aust-pipes-2008-2013
You can manufacture a test pipe using basic power hardware like a band saw, and precision TIG welding equipment. The relatively low cost of making a test pipe also makes it more appealing to tuners, looking to maximize their power output on a low budget. The more unrestricted your intake is the more smoothly you can get air in, and the more unrestricted your exhaust is; the smoother air exits the engine. Read our example on different air intakes for your 350z, to understand this better. Socal Z s