Swain Tech Ceramic Coating -Lower Intake and Heat SOAK temperatures! -Increase exhaust velocity by keeping the heat in the runners -Gain power! -Look professional and clean Swain Tech�s coatings have been proven in all levels of racing and high mileage street applications for over 25 years. Here you can send your manifold in and get it coated. Click the link below for more info from their site. CLICK BELOW PICTURE FROM MORE IMAGES Manifold is $245 Downpipe is $135 Top of pistons in a ceramic coating and the sides in a anti friction coating known to reduce friction thus heat = POWER. It also keeps heat in the combustion thus more power and less heat soaking into the piston. $200 Delay is 2 weeks, ship products being coated to us at: Neukin Motor Development llc 399 Riverbend Ct Fort Wayne IN 46803 In the early 1970�s ceramic engineer Dan Swain developed the first successful ceramic thermal barrier coating for internal engine use. Dan and his ceramic engineering brothers perfected this technology in both their own NASCAR modified and with leading NASCAR Winston Cup teams. Names such as Junior Johnson, Cale Yarborough and Alan Kulwicki were all critical in the testing and development of Swain Tech�s coatings. In 1981, Swain Tech Coatings opened to provide race teams and performance enthusiast with performance improving coatings.