RoadsterSport MAX Power MX5 Miata Header Fits 2006-2014 Mazda Miada MX5 Gorgeous! Nothing comes close to our famous RoadsterSport MAX Power Header! Look at those smooth curves! Sexy all T304 polished stainless steel is formed into equal length primaries for max power...with a lifetime warranty! We have included a number of features into our MX5 Miata header which we believe customers will appreciate. We CNC machine the main flange to match the factory unit, including the bolt hole flange area thicknesses so that we are precisely replicating the factory fit to the head in terms of thread depth and space, etc. We also put incredible effort into making the exit at the collector as smooth and perfect as we can get it because this collection point is the KEY to good header flow and we had to make sure this was done as perfect as possible. Note we use the factory collector gasket....so our fit is as factory-like as possible. collector outlet is 2.5 inches. This is THE header for peak power on the NC. Our normally aspirated customers making the most power, and our supercharger customers making the most power, are all using this header. The first converter is also a pretty good resonator so understand that installation of any header will raise the exhaust sound level about 20%. Therefore, we strongly recommend the RoadsterSport Q muffler with any header change because it was designed to handle the sound level of the header. YES, fits Manual and Auto trans, both LHD and RHD. Those with AUTOMATIC transmission should read our instructions on install first.
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