https://ssnperformance.com/exh....aust-pipes-2008-2013
Test Pipes are fitted for one pretty obvious reason, reducing restrictions and exhaust turbulence, and increasing the ‘breathing’ rate of your engine. More air out simply means more air in, and this is what test pipes achieve. A free-flowing exhaust is just as crucial as an unrestricted air intake for your engine to operate at its best – this is where test pipes prove their worth. Nissfest 2024 is an annual celebration dedicated to Nissan and Datsun enthusiasts, bringing together car owners, fans