The adapter and down pipe are coated with the same 2000F ceramic thermal barrier coating that is on our CT26/CT20b down pipes.
*Note: This is not an emissions legal part.
*Note: 44mm or larger wategate recommended on very high flowing engines for better boost control -- typically race modified heads on built 2.2L or larger stroker engines.
*Note: .48 A/R turbine housings on the 50 or 57 trim turbos can lead to compressor surge on engines that flow more than stock, and some stock engines -- recommended on 46 trim turbos only.
*Note: If ordering the Gen 1, it is necessary to purchase a 2nd gen exhaust manifold for use with this kit.
*Note: Use of heat wrap on this or any ceramic coated part will void any warranty. Heat wrap causes an over-insulation on the outside of the pipe trapping too much heat in the metal itself making it brittle. Heat wrap also tends to trap moisture against the parts which can also lead to uneven heat distribution in the piece and lead to cracking. DO NOT USE HEAT WRAP WITH THIS PRODUCT.
See the installation instructions on the Technical Articles page.
*Note: Please check with KO Racing for current lead time as these kits are built to order.