{"product_id":"turblown-cast-fc3s-lower-intake-manifold-13b-turbo","title":"Turblown Cast FC3S Lower Intake Manifold – 13B Turbo","description":"\u003cp\u003eThe \u003cstrong\u003eTurblown Cast FC3S Lower Intake Manifold\u003c\/strong\u003e is a performance-focused upgrade for Mazda RX-7 FC3S 13B turbo engines, developed to improve airflow balance between rotors. Its \u003cstrong\u003elarge equal-length, equal-bend runners\u003c\/strong\u003e help balance volumetric efficiency, while the tapered runner design maintains air velocity and response.\u003c\/p\u003e\n\u003cp\u003eAvailable for \u003cstrong\u003estandard 4-port side-port or Semi Peripheral Port (Semi PP)\u003c\/strong\u003e engines, with additional injector provisions and a dedicated \u003cstrong\u003ebillet -8AN high-flow fuel rail included\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChoose Version\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e4-Port \/ Side-Port\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e4 injector positions\u003c\/li\u003e\n\u003cli\u003eBillet -8AN fuel rail\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSemi PP\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e6 injector positions\u003c\/li\u003e\n\u003cli\u003eBillet -8AN fuel rail\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCast aluminium construction\u003c\/li\u003e\n\u003cli\u003eEqual-length \/ equal-bend runners\u003c\/li\u003e\n\u003cli\u003eTapered runner design\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e4-Port \u0026amp; Semi PP options\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eAdditional injector positions\u003c\/li\u003e\n\u003cli\u003eBillet \u003cstrong\u003e-8AN fuel rail included\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eO-ringed flange for improved sealing\u003c\/li\u003e\n\u003cli\u003eMaterial available for match-porting\u003c\/li\u003e\n\u003cli\u003eIntegrated heat-shield mounting provisions\u003c\/li\u003e\n\u003cli\u003eDesigned for high-power FC3S applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e The injector locations are specific to the Turblown design, so other aftermarket fuel rails are not compatible.\u003c\/p\u003e","brand":"Turblown","offers":[{"title":"Semi-P \/ Polish","offer_id":58731666833792,"sku":null,"price":1438.2,"currency_code":"EUR","in_stock":true},{"title":"Non Semi-P \/ No","offer_id":58731666866560,"sku":"TUR-FC-INT-LIM-4P","price":1215.0,"currency_code":"EUR","in_stock":true},{"title":"Non Semi-P \/ Polish","offer_id":58731666899328,"sku":null,"price":1438.2,"currency_code":"EUR","in_stock":true},{"title":"Semi-P \/ No","offer_id":58731666932096,"sku":"TUR-FC-INT-LIM-SPP","price":1215.0,"currency_code":"EUR","in_stock":true},{"title":"Non Semi-P \/ Black powdercoating","offer_id":58731666964864,"sku":null,"price":1326.6,"currency_code":"EUR","in_stock":true},{"title":"Semi-P \/ Black powdercoating","offer_id":58731666997632,"sku":null,"price":1326.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1013\/2573\/4272\/files\/FC3S_semi_pport_lower_2000x_RSG.jpg?v=1787591769","url":"https:\/\/rotarysecretgarage.com\/products\/turblown-cast-fc3s-lower-intake-manifold-13b-turbo","provider":"Rotary Secret Garage","version":"1.0","type":"link"}