For many years our six into one headers have been the best selling exhaust headers for Land Cruiser F and 2F engines. Originally developed by our founder Harold Graves in 1968 and manufactured for many years these headers delivered power and fuel economy for a very reasonable price. Over the decades the jig used for manufacturing these headers became worn, the design of the flange became rather dated and the fit was problematic, so we decided it was time for an overhaul, and update.

The new version of our six into one headers retains the effective long primary tube design for low end power and fuel economy, but now we have incorporated the high end two piece, flat faced flange from our “Tuned Ceramic” headers for leak free installations, and easy fitting. We have also increased the thickness of the lower 3 bolt flange to help reduce warping and leaks.

Header kits include, headers, manifold gasket, lower connector flange, lower flange gasket, and hardware for lower flange. Headers are now supplied ceramic coated for FJ40, and FJ55/60. Early vehicles with oil lines to remote filter must change to longer lines for clearance to headers, steel braided lines are recommended. Welding is required to attach connecting flange to exhaust system. Headers do not fit pre 1968 Siamese port engines.

Disclaimer: These parts are designed for racing and off-road use only. They are not intended for use in lieu of factory emission control devices, and they are not legal for sale or use in California on pollution controlled vehicles.

Important*** Header will not work with PTO winch.
"1971-73 models must change to longer oil lines like our neoprene or steel braided oil lines."

Other related links:
Tuned Ceramic Coated Headers F and 2F Engines
 How Headers Work


COMBO2A Performance Kit