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JBA premium header gasket pair for 2012–2013 Toyota Tacoma and 2011–2014 Tundra 4.0L V6 with air injection, round ports. These gaskets seal the header flange where air injection is present to prevent leaks and support correct exhaust flow when installing JBA headers. Extra-thick formulated material provides exact port matching with JBA headers and is rated for exhaust pressures up to 3700 psig and temperatures to 1100°F.
JBA 12-13 Toyota Tacoma/11-14 Toyota Tundra 4.0L V6 w/Air Round Port Header Gasket - Pair
