{"title":"Cooling Systems - Porsche","description":"\u003cp\u003eExplore our range of Porsche cooling system upgrades, designed to improve temperature control, reliability, and performance across all Porsche models. Rennworks Performance supplies premium radiators, intercoolers, hoses, cooling components and fluids from trusted brands including CSF, DO88, 9M, Mahle, Redline and more. Every product is carefully selected by experienced Porsche specialists and proven in our own workshop, ensuring optimal cooling performance for road and track use.\u003c\/p\u003e","products":[{"product_id":"9m-718-upgrade-charge-cooler-9m82145621c","title":"9m 718 upgrade Charge cooler","description":"\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e9m 718 upgrade Charge cooler  (9M82145621C)\u003cspanaptos data-sheets-root=\"1\"\u003e9M82145621C\u003c\/spanaptos\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eBillet CNC end tanks precision tig welded designed to increase airflow and ensure no loss in  pressure \u003c\/p\u003e\n\u003cp\u003eCAD designed to ensure perfect simple drop in fitment \u003c\/p\u003e\n\u003cp\u003eOptimum fin density of 20 fins per inch to maximise recovery rates\u003c\/p\u003e\n\u003cp\u003eChargecooler cores are coated externally with a graphene high polymer coating which offers great benefits to thermal dissipation\u003c\/p\u003e\n\u003cp\u003eWith minimum reduction in intake temps of at least \u003cspan style=\"font-family: HelveticaNeueW01-65Medi, HelveticaNeueW02-65Medi, HelveticaNeueW10-65Medi, sans-serif;\"\u003e\u003cb\u003e 7 degrees celsius ( 44° Fahrenheit) \u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ci\u003eTests were carried out on a stage 2 cayman T (370hp) 4 runs from 100-200km back to back \u003c\/i\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-family: HelveticaNeueW01-65Medi, HelveticaNeueW02-65Medi, HelveticaNeueW10-65Medi, sans-serif;\"\u003eincrease of core volume of 22%  \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Rennworks Performance","offers":[{"title":"Default Title","offer_id":56172410896719,"sku":"9M82145621C","price":1560.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/0924\/5519\/files\/271bb1_59be6738ece64c938271badd6e6dd2d7_mv2.avif?v=1774628085"},{"product_id":"red-line-waterwetter-12oz","title":"RED LINE Water Wetter Super Coolant Additive 12oz","description":"\u003cp data-start=\"261\" data-end=\"526\"\u003eRED LINE WaterWetter is a high-performance \u003cstrong data-start=\"305\" data-end=\"325\"\u003ecoolant additive\u003c\/strong\u003e designed to significantly reduce engine running temperatures and improve cooling system efficiency. \u003cstrong data-start=\"426\" data-end=\"460\"\u003eIt does not contain antifreeze\u003c\/strong\u003e and is intended to be added to water or existing coolant systems.\u003c\/p\u003e\n\u003cp data-start=\"528\" data-end=\"928\"\u003eUsed and trusted in motorsport and high-performance applications, WaterWetter works by \u003cstrong data-start=\"615\" data-end=\"656\"\u003edoubling the wetting ability of water\u003c\/strong\u003e, allowing coolant to make better contact with hot metal surfaces. This reduces surface tension, helping eliminate insulating air bubbles and vapour barriers that form on cylinder heads and engine components — resulting in \u003cstrong data-start=\"879\" data-end=\"927\"\u003ecoolant temperature reductions of up to 20°C\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"930\" data-end=\"1256\"\u003eIn racing or track-focused applications, WaterWetter allows the use of \u003cstrong data-start=\"1001\" data-end=\"1056\"\u003estraight water or reduced antifreeze concentrations\u003c\/strong\u003e, improving heat transfer while still providing excellent corrosion protection. Lower cylinder head temperatures can also allow for \u003cstrong data-start=\"1188\" data-end=\"1216\"\u003eadditional spark advance\u003c\/strong\u003e, helping unlock improved engine torque.\u003c\/p\u003e\n\u003cp data-start=\"1258\" data-end=\"1530\"\u003eRED LINE WaterWetter provides long-term corrosion inhibition and is safe for all common cooling system metals, including aluminium, cast iron, steel, copper, brass, and lead. It also helps protect water pump seals, reduces cavitation, and prevents foaming under high load.\u003c\/p\u003e\n\u003cp data-start=\"1532\" data-end=\"1714\"\u003eAt Rennworks Performance, we supply WaterWetter as a proven solution for \u003cstrong data-start=\"1605\" data-end=\"1657\"\u003eroad, track, and motorsport cooling optimisation\u003c\/strong\u003e, including Porsche and McLaren performance applications.\u003c\/p\u003e\n\u003chr data-start=\"1716\" data-end=\"1719\"\u003e\n\u003ch3 data-start=\"1721\" data-end=\"1737\"\u003eKey Benefits\u003c\/h3\u003e\n\u003cul data-start=\"1738\" data-end=\"2166\"\u003e\n\u003cli data-start=\"1738\" data-end=\"1786\"\u003e\n\u003cp data-start=\"1740\" data-end=\"1786\"\u003eReduces coolant temperatures by up to \u003cstrong data-start=\"1778\" data-end=\"1786\"\u003e20°C\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1787\" data-end=\"1852\"\u003e\n\u003cp data-start=\"1789\" data-end=\"1852\"\u003eDoubles the wetting ability of water for improved heat transfer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1853\" data-end=\"1889\"\u003e\n\u003cp data-start=\"1855\" data-end=\"1889\"\u003eReduces cylinder head temperatures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1890\" data-end=\"1945\"\u003e\n\u003cp data-start=\"1892\" data-end=\"1945\"\u003eMay allow increased spark advance for improved torque\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1946\" data-end=\"1989\"\u003e\n\u003cp data-start=\"1948\" data-end=\"1989\"\u003eReduces rust, corrosion, and electrolysis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1990\" data-end=\"2031\"\u003e\n\u003cp data-start=\"1992\" data-end=\"2031\"\u003eProvides long-term corrosion protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2032\" data-end=\"2072\"\u003e\n\u003cp data-start=\"2034\" data-end=\"2072\"\u003eCleans and lubricates water pump seals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2073\" data-end=\"2124\"\u003e\n\u003cp data-start=\"2075\" data-end=\"2124\"\u003ePrevents foaming and reduces cavitation corrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2125\" data-end=\"2166\"\u003e\n\u003cp data-start=\"2127\" data-end=\"2166\"\u003eHelps reduce scale caused by hard water\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2168\" data-end=\"2171\"\u003e\n\u003ch3 data-start=\"2173\" data-end=\"2199\"\u003eApplication \u0026amp; Dilution\u003c\/h3\u003e\n\u003cul data-start=\"2200\" data-end=\"2329\"\u003e\n\u003cli data-start=\"2200\" data-end=\"2225\"\u003e\n\u003cp data-start=\"2202\" data-end=\"2225\"\u003e\u003cstrong data-start=\"2202\" data-end=\"2211\"\u003eType:\u003c\/strong\u003e Concentrate\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2226\" data-end=\"2329\"\u003e\n\u003cp data-start=\"2228\" data-end=\"2249\"\u003e\u003cstrong data-start=\"2228\" data-end=\"2247\"\u003eDilution Ratio:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2252\" data-end=\"2329\"\u003e\n\u003cli data-start=\"2252\" data-end=\"2329\"\u003e\n\u003cp data-start=\"2254\" data-end=\"2329\"\u003e1 oz (30 ml) or 3–4 capfuls per 1 quart (0.94 litres) of water or coolant\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2331\" data-end=\"2334\"\u003e\n\u003ch3 data-start=\"2336\" data-end=\"2361\"\u003eImportant Information\u003c\/h3\u003e\n\u003cul data-start=\"2362\" data-end=\"2540\"\u003e\n\u003cli data-start=\"2362\" data-end=\"2419\"\u003e\n\u003cp data-start=\"2364\" data-end=\"2419\"\u003e\u003cstrong data-start=\"2364\" data-end=\"2419\"\u003eCoolant additive only – does NOT contain antifreeze\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2420\" data-end=\"2474\"\u003e\n\u003cp data-start=\"2422\" data-end=\"2474\"\u003eSuitable for use with water or glycol-based coolants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2475\" data-end=\"2540\"\u003e\n\u003cp data-start=\"2477\" data-end=\"2540\"\u003eIdeal for performance road cars, track cars, and motorsport use\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rennworks Performance","offers":[{"title":"Default Title","offer_id":56990810440015,"sku":"80204","price":18.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/0924\/5519\/files\/80204_WATER_WETTER_12OZ_S-500x500.jpg?v=1770555780"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0942\/0924\/5519\/collections\/Cooling_porsche.png?v=1767542492","url":"https:\/\/rennworks-performance.com\/collections\/cooling-system-porsche.oembed","provider":"Rennworks Performance","version":"1.0","type":"link"}