This is from a civic DX, DPFI D15B2/B7 head...PM9, Make by Enkei for Honda, and the exact IM that I used on Walters 65.6 mpg engine build...now this won't make your car or engine get that kind of milage...cuz basically...we haven't figuared out why it's getting such good mileage...but anyways... I had it kicking around, and sandblasted it....it still has reminants for the old gaskets on it...but you can take them off yourself. It will be coated with oil and wrapped in plastic to prevent it from oxidizing, and shipped in a box to your door. You can open the package and go to the parts store near you and get a can of brake cleaner and a can of your favorite color of high tempurature paint. Rince of the oil with the brake cleaner, flush out the internal cavities, and let it air dry. Then you and place it on a cardbord box...the one it's shipped in will work, and in an open area where fumes can escape...you can coat it as many times as you want...and let dry. And what you do to it after that is up to you....you can plan to install it on your car, or throw it like a boomerang and watch it not come back....because it's heavy and has no aerodynamical properties. It can also be used as a four person bong, but I don't recommend that type of activity. Hampsters will love it in their cage. Use it as a hood prop, or throw it at your loud neighbors car...thats the thing...you buy it...you can use it or do anything with it or to it. for a little more...I can take the rest of the gaskets off, and paint it with some colors of high temp paint that I have in my garage, from red, orange, purple, black, or teal. So...all this for a simple price of $200 + shipping and handling ....or best offer.