{"product_id":"hondata-heatshield-intake-manifold-gasket-k20a-k20a2-k20a3-k20z1","title":"Hondata Heatshield Intake Manifold Gasket K20A \/ K20A2 \/ K20A3 \/ K20Z1","description":"\u003cp\u003e\u003cstrong\u003e** DISCONTINUED **\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e K20A2, K20A, K20A3, K20Z1 (RSX 02-06, 02-05 Civic Si)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Hondata heatshield is a replacement intake manifold gasket made from special high temperature plastic, designed to insulate the intake manifold from the cylinder head.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eHondata has developed a special high temperature insulating gasket which replaces the stock intake gasket. The gasket along with bypassing several heat sources significantly reduces the transfer of heat from the head to the intake and incoming air giving you up to 5% more power.\u003c\/p\u003e\n\u003cp\u003eTurbocharged cars often use an aluminum intercooler to cool the air compressed by the turbo. The intake manifold is also made of aluminum but because it is heated by the head from combustion and coolant, works in reverse to an intercooler by heating the intake air by as much as 50° C.\u003c\/p\u003e\n\u003cp\u003eFor every 3.3 °C (5° F) rise in intake temperature, air density drops 1%. The hotter the air, the less fuel the computer injects to compensate for reduced oxygen.  Around town, testing has shown an average drop of around 10 degrees C which is good for around 3 percent power increase. \u003c\/p\u003e\n\u003cp\u003eThe Honda manifold is heated in up to 5 places. From the head, the interior heating takeoff hose, the cold idle valve, the idle control valve and the throttle body heater. The Heatshield gasket kit contains an insulating gasket, and installation instructions.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg width=\"504\" src=\"https:\/\/hondata.com\/images\/tempgraph.gif\" height=\"366\" border=\"0\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe graph above shows the results of installing the Heatshield gasket and bypassing the throttle body heating and idle control valve heating. If you examine a Type R intake manifold you will find that most sources of water heating are removed. Further temperature drops are possible when in addition the interior heating hose is blocked. What the graph shows, is that as you open the throttle, the intake temperature drops slowly as it cools the intake. When you descend a hill with the throttle closed or drive around town on a light throttle the temperature climbs quickly. It takes a good 15-20 seconds for the temperature to drop again when you open the throttle. So, if you start your 1\/4 mile drag with a hot intake manifold - you are only starting to develop maximum power near the end of the run when the intake has been cooled. The Heatshield gasket kit gives you 4-5% more power immediately by lowering the intake temperature.\u003c\/p\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/hondata.com\/manuals\/heatshield\/heatshield.html\"\u003eHondata Heatshield manual\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eis available online.\u003c\/p\u003e","brand":"Hondata","offers":[{"title":"Default Title","offer_id":47428363092198,"sku":"Heatshield K20A","price":40.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0245\/2167\/0752\/files\/hondata-heatshield-kseriesrsx02_05civic-500x500.jpg?v=1772939530","url":"https:\/\/www.hamotorsports.com\/products\/hondata-heatshield-intake-manifold-gasket-k20a-k20a2-k20a3-k20z1","provider":"HA Motorsports","version":"1.0","type":"link"}