Has anyone found headers for the GX460? I've only found 1UR-FE headers for Tundra / Sequoia, not GX.
The design of the GX exhaust manifold does look pretty restrictive, and I've done enough research to see similar manifold design on other 4.6L platforms. A good set of headers should really improve breathing and hp/tq.
The design of the GX exhaust manifold does look pretty restrictive, and I've done enough research to see similar manifold design on other 4.6L platforms. A good set of headers should really improve breathing and hp/tq.