RoadsterSport MX5 Street Header, Limited Edition Ceramic Coated. Fits 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 and 2014 Mazda Miata MX5 Proudly made in the USA, all Stainless Steel has lifetime warranty. Already the most torque you can buy in a catted MX5 Miata header, our new All Stainless Steel MX5 ROADSTERSPORT STREET HEADER just got even better with this Limited Edition Ceramic Coating High-flow 5" round, 200cpi Ceramic Core Catalytic Converter. Longer, equal length runners. Bolt-in design for MANUAL TRANSMISSION A great choice for street customers looking for an MX5 Miata header with converter that is 49 state legal!