I used eastwood pre painting prep to clean the pipe.I then used vht flameproof silica ceramic coating silver spray paint.i have have the header on a month now and the paint has held up well.this first picture the gasket with no holes is mine and is made of all metal.the second is arts and more of a stock manifold gasket because the hole are needed with a stock manifold.i tapped the holes on the head with a 3/8 pipe thread.i also used 3/8x1/4 Allen screws to seal up the head.a brass cap from the hardware store for the exhaust bung to cap it.also theres a metal tube from stock exhaust manifold and goes to the base of the egr valve. a bass plug also from the hardware store sealed it also.i  used m10x60mm 1.50 pitch hex head flange bolts metric 10.9 grade. I also have a lot of extra Allen screws cause fastnel only sells them in bags of 50.hope any of this info helps out.  chris

hi I just used the cleaner and just painted it silver with the paint I mentioned above.so far so good give it a lot of coats of paint.i can feel a lot more zip with the header on my wagon.that wrap around metal tube that goes around the back of the engine, I just got a plug and plugged at the egr valve and capped the bung on the header.  chris