{"product_id":"1985-1991-corvette-c4-l98-procharger-p600b-intercooled-complete-system","title":"1985–1991 Corvette C4 L98 ProCharger P600B Intercooled Complete System","description":"\u003cp\u003e\u003cstrong\u003eProCharger 1GB212-08I P600B Intercooled Complete System\u003c\/strong\u003e for 1985–1991 Chevrolet Corvette C4 with the original 5.7L L98 TPI engine. Excludes ZR-1\/LT5 and engine swaps.\u003c\/p\u003e\u003ch2\u003eHardware and configuration\u003c\/h2\u003e\u003cp\u003eP600B supercharger with factory-style 6-rib drive. Satin finish is standard; polished supercharger and bracket finish adds $700.\u003c\/p\u003e\u003cp\u003eIncludes a two-core intercooler for 1985–1989 or twin intercoolers for 1990–1991, Bosch bypass valve, ProPump and FMU fuel hardware.\u003c\/p\u003e\u003cp\u003eStandard boost is 8 psi. Manufacturer-reported horsepower gain is 55–75%, depending on application and vehicle condition.\u003c\/p\u003e\u003ch2\u003eInstallation and ordering\u003c\/h2\u003e\u003cp\u003eSpecial-order kit requires a manufacturer order form and non-refundable deposit; additional lead time may apply. Provide VIN, year, transmission, suspension equipment and all engine\/fuel\/exhaust modifications. Suspension configuration may require hood or bracket modifications. Manufacturer suspension exclusions require compatibility review before order release. Larger injectors may be necessary for higher-boost configurations.\u003c\/p\u003e\u003ch2\u003eEmissions\u003c\/h2\u003e\u003cp\u003eProCharger lists the standard 1GB212-08I P600B 8 psi system for 1985–1991 Corvette 5.7L under CARB EO D-365-3. Eligibility requires the exact approved vehicle and configuration; modifications require review.\u003c\/p\u003e","brand":"ProCharger","offers":[{"title":"Satin","offer_id":67616690372927,"sku":"1GB212-08I","price":7198.0,"currency_code":"USD","in_stock":true},{"title":"Polished","offer_id":67616690405695,"sku":"1GB212-08I-P","price":7898.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/ProCharger_TPI_Corvette-Medium_jpg.webp?v=1790872085","url":"https:\/\/smgspeed.com\/products\/1985-1991-corvette-c4-l98-procharger-p600b-intercooled-complete-system","provider":"SMGspeed","version":"1.0","type":"link"}