{"product_id":"2023-2025-honda-civic-fl5-helix-air-oil-separator","title":"PRL Motorsports 2022+ Honda Civic Type R FL5 Helix Air Oil Separator","description":"\u003ch2 data-end=\"387\" data-start=\"376\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-end=\"1052\" data-start=\"389\"\u003eModern turbo engines recirculate blow-by gas from the crankcase back into the intake path through the factory PCV system.\u003cbr\u003eWhile effective for emissions compliance, this gas contains oil vapor, fuel, and moisture, which accumulate in the intake manifold over time.\u003c\/p\u003e\n\u003cp data-end=\"1052\" data-start=\"389\"\u003eThese contaminants promote carbon buildup on intake valves, reduce fuel octane, and increase the risk of engine knock.\u003c\/p\u003e\n\u003cp data-end=\"1052\" data-start=\"389\"\u003eThe PRL Helix Air Oil Separator removes these contaminants before they can return to the intake system, keeping your intake path clean while supporting stable engine operation without affecting metered air or factory driving characteristics.\u003c\/p\u003e\n\u003cp data-end=\"1619\" data-start=\"1054\"\u003eAt the heart of the PRL AOS (Air Oil Separator) is a proprietary internal helix that generates centrifugal force within the canister. As blow-by gas enters the system, heavy oil particles, fuel, and moisture are forced against the walls of the can by centrifugal force and collect at the bottom.\u003c\/p\u003e\n\u003cp data-end=\"1619\" data-start=\"1054\"\u003eOnly clean air is then returned to the intake system, maintaining closed-loop operation and preventing interference with proper fuel injection. The unit is serviceable and requires periodic draining, depending on usage environment and climate.\u003c\/p\u003e\n\u003cp data-end=\"2175\" data-start=\"1621\"\u003eThe PRL Helix AOS is designed and manufactured in-house, featuring a CNC-machined 6061-T6 billet aluminum canister coated in a durable hard-anodized finish.\u003c\/p\u003e\n\u003cp data-end=\"2175\" data-start=\"1621\"\u003eAvailable in black or silver anodized finishes. The kit includes a laser-cut and CNC-bent 304 stainless steel mounting bracket.\u003c\/p\u003e\n\u003cp data-end=\"2175\" data-start=\"1621\"\u003eCombined with custom-molded reinforced rubber hoses, billet aluminum fittings, a billet check valve, and Viton O-rings, it provides long-term durability, chemical resistance, and a clean, factory-like engine bay appearance.\u003c\/p\u003e\n\u003ch2 data-end=\"2196\" data-start=\"2182\"\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli data-end=\"2712\" data-start=\"2198\"\u003eCNC-machined 6061-T6 billet aluminum canister (hard-anodized finish)\u003c\/li\u003e\n\n\u003cli data-end=\"2712\" data-start=\"2198\"\u003eChoice of black or silver anodized finish\u003c\/li\u003e\n\n\u003cli data-end=\"2712\" data-start=\"2198\"\u003eProprietary internal helix separation design\u003c\/li\u003e\n\n\u003cli data-end=\"2712\" data-start=\"2198\"\u003eCustom billet aluminum fittings \u0026amp; billet check valve\u003c\/li\u003e\n\n\u003cli data-end=\"2712\" data-start=\"2198\"\u003eHigh-durability, chemically resistant Viton O-rings\u003c\/li\u003e\n\n\u003cli data-end=\"2712\" data-start=\"2198\"\u003eNBR reinforced rubber hoses designed for the engine bay environment\u003c\/li\u003e\n\n\u003cli data-end=\"2712\" data-start=\"2198\"\u003e304 stainless steel laser-cut and CNC-bent mounting bracket\u003c\/li\u003e\n\n\u003cli data-end=\"2712\" data-start=\"2198\"\u003eMaintains closed-loop operation; does not interfere with emissions equipment\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2729\" data-start=\"2719\"\u003eVehicle Compatibility\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli data-end=\"2763\" data-start=\"2731\"\u003e2022- Honda Civic Type R FL5\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2788\" data-start=\"2770\"\u003eKit Contents\u003c\/h2\u003e\n\u003cul\u003e\n\n\u003cli data-end=\"2970\" data-start=\"2790\"\u003ePRL Helix Air Oil Separator Canister\u003c\/li\u003e\n\n\u003cli data-end=\"2970\" data-start=\"2790\"\u003eStainless Steel Mounting Bracket\u003c\/li\u003e\n\n\u003cli data-end=\"2970\" data-start=\"2790\"\u003eCustom-molded Hose Set\u003c\/li\u003e\n\n\u003cli data-end=\"2970\" data-start=\"2790\"\u003eBillet Fittings \u0026amp; Check Valve\u003c\/li\u003e\n\n\u003cli data-end=\"2970\" data-start=\"2790\"\u003eAll necessary clamps and mounting hardware\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0568\/5703\/4945\/files\/PRL.1055.1.0_2023-2025_Honda_Civic_Type_R_AOS_Install_Guide_V2.pdf?v=1770332272\"\u003eInstallation Guide\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003eBefore Ordering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e〇 Import Consumption Tax\u003cbr\u003eAt Shaftoya Shopping Site, we pay the import consumption tax incurred at the time of import on your behalf, so there will be no additional charges beyond the total amount paid at checkout.\u003cbr\u003e\u003cbr\u003e〇 Compatibility Check\u003cbr\u003eOur entire product database is based on North American specification (USDM) vehicles. Please verify whether the product can be installed on Japanese specification (JDM) vehicles before ordering. (If you are unsure if the listed product is compatible with your vehicle, please feel free to contact us. Our support team will be happy to look into it for you.)\u003cbr\u003eIf you place an order without confirming compatibility, we cannot accept returns due to incompatibility.\u003cbr\u003ePlease note that even if items are sorted by year, make, and model using the tabs on our homepage, it does not necessarily guarantee fitment on Japanese market models without modification.\u003cbr\u003eAll products have been translated into Japanese using translation software. As there may be confusing expressions, please contact us if you have any questions before placing your order.\u003cbr\u003e\u003cbr\u003e○ Shipping Information\u003cbr\u003eShipping fees are paid at the time of checkout. Shipping estimates are calculated automatically once you enter your shipping address on the checkout page. In rare cases involving large items such as body parts, there may be a significant discrepancy between the automatically calculated shipping fee and the actual shipping cost. In such cases, we will contact you individually by email.\u003cbr\u003e\u003cbr\u003eAll products are generally shipped internationally from our U.S. warehouse. Unlike domestic shipping within Japan, international shipping takes approximately 7 to 14 days, so please allow sufficient time when placing your order. If you are in a hurry, please contact us in advance to confirm delivery times. Note that all products are transported by air; they are not shipped by sea.\u003cbr\u003e\u003cbr\u003e○ Japanese Vehicle Inspection (Shaken) Compatibility\u003cbr\u003ePlease be aware that all products we handle are designed and manufactured outside of Japan. They are not compliant with the \"Japanese Vehicle Inspection System (Shaken),\" and we cannot provide documents such as strength calculation sheets for Japanese inspection purposes. Therefore, all parts are sold for the purpose of \"circuit, private property, or off-road use only,\" and installation and use are at your own risk.\u003cbr\u003e\u003cbr\u003e○ Warranty\u003cbr\u003ePlease check the contents immediately upon delivery. As all products are shipped internationally from outside Japan, there is a possibility of shipping damage to the packaging or the products themselves. We will only handle returns, refunds, or replacement exchanges for items with shipping damage, defective products, or incorrect items if you contact us within 7 days of receipt. Please note that for products sold through us, warranty support will be handled \"exclusively through us.\" We do not provide support through other companies or distributors located within Japan.\u003cbr\u003e\u003c\/p\u003e","brand":"PRL Motorsports","offers":[{"title":"シルバー","offer_id":42238506467383,"sku":"PRL.1055.1.SIL","price":1125.0,"currency_code":"AED","in_stock":true},{"title":"ブラック","offer_id":42238506500151,"sku":"PRL.1055.1.BLK","price":1125.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0259\/7502\/9815\/files\/2023-2025-honda-civic-fl5-air-oil-separator-silver-591101.jpg?v=1778979914","url":"https:\/\/fivesquareusa.com\/en-ae\/products\/2023-2025-honda-civic-fl5-helix-air-oil-separator","provider":"Shaft Shop","version":"1.0","type":"link"}