{"product_id":"radium-engineering-dual-pcv-crankcase-fluid-lock-catch-can-kit-honda-s2000-ap1-ap2","title":"Radium Engineering Dual PCV\/Crankcase Fluid Lock Catch Can Kit - Honda S2000 (AP1\/AP2)","description":"\u003ch2\u003eRadium Engineering Dual PCV\/Crankcase Fluid Lock Catch Can Kit — Honda S2000 AP1\/AP2 1999–2009\u003c\/h2\u003e\n\n\u003cp\u003eRadium Engineering builds some of the most trusted crankcase management solutions in the performance world, and this dual catch can kit is no exception. CNC-machined from billet aluminium to motorsport tolerances, Radium's catch cans are a staple in serious \u003cstrong\u003eHonda S2000\u003c\/strong\u003e builds — from street-driven daily drivers to full race cars running boost and E85. Where generic catch cans cut corners, Radium delivers precision fitment, pressure-sealed construction, and genuine closed-loop operation that keeps your engine protected without compromising emissions or track legality.\u003c\/p\u003e\n\n\u003cp\u003eThis listing covers the \u003cstrong\u003eRadium Engineering 20-0099-FL Dual PCV\/Crankcase Fluid Lock Catch Can Kit\u003c\/strong\u003e, designed to suit the \u003cstrong\u003eHonda S2000 AP1\u003c\/strong\u003e (1999–2004) and \u003cstrong\u003eHonda S2000 AP2\u003c\/strong\u003e (2005–2009). This kit combines both the \u003cstrong\u003e20-0097 PCV Catch Can\u003c\/strong\u003e and the \u003cstrong\u003e20-0098 Crankcase Catch Can\u003c\/strong\u003e into one complete solution. Individual kits are also available separately — see the part numbers section below.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e For turbocharged or supercharged \u003cstrong\u003eS2000\u003c\/strong\u003e builds, the crankcase catch can (20-0098) is especially critical — oil accumulation in the intercooler significantly reduces heat exchange efficiency. Both cans are pressure-sealed, so no check valve is required when connecting to the intake manifold.\u003c\/p\u003e\n\n\u003ch3\u003eHow It Works\u003c\/h3\u003e\n\u003cp\u003eThe two catch cans target different stages of crankcase breathing. The \u003cstrong\u003ePCV Catch Can (20-0097)\u003c\/strong\u003e sits inline with the 3\/8\" PCV valve, intercepting oil vapour and sludge that would otherwise be drawn into the intake manifold under idle, light cruise, and deceleration. The \u003cstrong\u003eCrankcase Catch Can (20-0098)\u003c\/strong\u003e runs inline with the 1\/2\" valve cover breather port, catching blow-by vapours and unspent fuel that would otherwise enter the intake pipe under wide-open-throttle conditions. Both operate as closed-loop systems — no venting to atmosphere — so clean, filtered air is returned to the engine to maintain negative crankcase pressure.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBillet aluminium catch cans with integrated condenser and dipstick for easy monitoring\u003c\/li\u003e\n  \u003cli\u003eCapacity: approximately 177 mL (6 fl oz) per can\u003c\/li\u003e\n  \u003cli\u003eCan height (without fittings): 127 mm (5 in)\u003c\/li\u003e\n  \u003cli\u003eCan outside diameter: 62 mm (2.45 in)\u003c\/li\u003e\n  \u003cli\u003eLarge 10AN ORB inlet\/outlet ports with 4AN ORB drain port\u003c\/li\u003e\n  \u003cli\u003eTwo-stage internal oil separation baffling\u003c\/li\u003e\n  \u003cli\u003eO-ring sealed dipstick for pressure-safe operation\u003c\/li\u003e\n  \u003cli\u003eS2000-specific laser-cut powder-coated mounting bracket included\u003c\/li\u003e\n  \u003cli\u003eUniversal laser-cut powder-coated mounting bracket also included\u003c\/li\u003e\n  \u003cli\u003eAnodised aluminium -6AN and 8AN hose ends and adapter fittings\u003c\/li\u003e\n  \u003cli\u003e3\/8\" and 1\/2\" PCV rubber hose with sufficient length for custom routing\u003c\/li\u003e\n  \u003cli\u003eVacuum and heater hose to eliminate OEM metal hard tube loom\u003c\/li\u003e\n  \u003cli\u003eStainless steel mounting hardware and OEM-style spring hose clamps\u003c\/li\u003e\n  \u003cli\u003eBolt-on fitment — no cutting, drilling, or fabrication required\u003c\/li\u003e\n  \u003cli\u003ePressure-sealed design suits boosted applications; compatible with E85, pump petrol, and flex fuel\u003c\/li\u003e\n  \u003cli\u003eEmissions and track legal closed-loop operation\u003c\/li\u003e\n  \u003cli\u003eManufactured in the USA to motorsport-grade tolerances\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePart Numbers\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e20-0099-FL\u003c\/strong\u003e — Dual PCV\/Crankcase Fluid Lock Catch Can Kit, Honda S2000 AP1\/AP2 (this listing)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e20-0097\u003c\/strong\u003e — PCV Catch Can Kit (sold separately)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e20-0098\u003c\/strong\u003e — Crankcase Catch Can Kit (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eVehicle compatibility, OEM part numbers, and fitment notes are provided in the tabs above. Please confirm your vehicle's year, chassis code, and any modifications before ordering.\u003c\/p\u003e\n\n\u003cp\u003eNot sure if this kit suits your build? Contact our team at \u003ca href=\"mailto:sales@chicaneaustralia.com.au\"\u003esales@chicaneaustralia.com.au\u003c\/a\u003e for expert advice.\u003c\/p\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":52415823380773,"sku":"20-0099-FL","price":821.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/2943\/6709\/files\/20-0099-FL.jpg?v=1779421260","url":"https:\/\/www.chicaneaustralia.com.au\/products\/radium-engineering-dual-pcv-crankcase-fluid-lock-catch-can-kit-honda-s2000-ap1-ap2","provider":"Chicane Australia","version":"1.0","type":"link"}