{"product_id":"prl-motorsports-high-volume-intake-system-civic-type-r-fl5-integra-type-s-de5","title":"PRL Motorsports High Volume Intake System Civic Type-R FL5 \u0026 Integra Type-S DE5","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eOver the years PRL has become the go-to shop for Honda and Acura performance, and the High Volume Intake System raises the bar for air intakes on the FL5 and DE5 platforms. It pairs a 6\" cone filter with an HDPE rotomolded airbox that reuses the factory air duct and seal for optimal airflow and heat-soak reduction. The factory rubber inlet connects to the box and extends over the core support, sealing to the hood and channeling air in through a duct in front of the radiator support.\u003c\/p\u003e\n\u003cp\u003eThird-party testing showed a 10–20 hp loss with the hood closed, pointing to the factory duct as a restriction — so PRL added a secondary duct to cure that air starvation. With the inlet opening maximized and the secondary duct removing restrictions, the system flows 133% more air than the OE unit. A stepped silicone design matches each coupler to its connection point for smooth transitions and minimal intake-tract resistance. As with every PRL intake, the MAF housing is designed for a factory-like fuel trim and clean drivability.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e6\" cone filter with an HDPE rotomolded airbox\u003c\/li\u003e\n\u003cli\u003eReuses the factory air duct and hood seal to reduce heat soak\u003c\/li\u003e\n\u003cli\u003eSecondary duct in front of the radiator support eliminates air starvation with the hood closed\u003c\/li\u003e\n\u003cli\u003e133% more airflow than the OE intake\u003c\/li\u003e\n\u003cli\u003eStepped 4-ply silicone couplers matched to each connection point\u003c\/li\u003e\n\u003cli\u003eMAF housing tuned for a factory-like fuel trim\u003c\/li\u003e\n\u003cli\u003e50-state legal — CARB EO D-878-8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2023+ Honda Civic Type-R (FL5)\u003c\/li\u003e\n\u003cli\u003e2024+ Acura Integra Type-S (DE5)\u003c\/li\u003e\n\u003cli\u003eFits all variant models including RHD and international models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote\u003e\n\u003cp\u003eFits the factory turbocharger inlet pipe only.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNo ECU calibration required\u003c\/li\u003e\n\u003cli\u003eInstallation guide (PDF): \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0568\/5703\/4945\/files\/PRL_FL5_INT-HVI_InstallGuide_v3_small.pdf\"\u003eDownload\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"PRL Motorsports","offers":[{"title":"Default Title","offer_id":54042620920115,"sku":"PRL PRL-FL5-INT-HVI","price":490.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0038\/1563\/7107\/files\/2023-acura-integra-de5-type-s-high-volume-intake-system-140353.jpg?v=1788904192","url":"https:\/\/www.impulse-performance.com\/products\/prl-motorsports-high-volume-intake-system-civic-type-r-fl5-integra-type-s-de5","provider":"Impulse Performance","version":"1.0","type":"link"}