{"product_id":"grimmspeed-chase-jb400-turbocharger-kit-subaru-models-inc-2002-2014-wrx-2004-2021-sti","title":"GrimmSpeed CHASE JB400 Turbocharger Kit - Subaru Models (inc. 2002-2014 WRX \/ 2004-2021 STI)","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGrimmSpeed CHASE JB400 Turbocharger: Precision Engineering\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExplore the GrimmSpeed CHASE JB400 Turbocharger, meticulously designed by Chase Trogan, a senior engineer at GrimmSpeed, after over three years of rigorous testing and development. This turbocharger represents GrimmSpeed's commitment to providing a mid-sized turbocharger that delivers significant power benefits at an attractive price point. Featuring proprietary and state-of-the-art designs for the compressor, turbine, CHRA, and wheel, GrimmSpeed has optimized the physical constraints of the EJ engine bay through extensive flow analysis, failure testing, and thorough road and dyno testing.\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"float: right;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0754\/6748\/9554\/files\/GS_TURBO_5000px-5__99394.1640710_480x480.jpg?v=1704818973\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOptimal Performance for Stage 3 Cars:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe JB400 is the ideal enhancement for any Stage 3 car, with flow characteristics specifically designed to complement the stock fuel system. The turbocharger's durable severe-duty journal bearing ensures longevity, and even with minor upgrades, it brings a substantial transformation to the power characteristics and delivery of the EJ engine. Quick in response yet delivering a potent punch from mid to top-level RPM range, the JB400 keeps the power consistent between shifts while maintaining a flat power curve.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0754\/6748\/9554\/files\/2162da2a289b74543e776c63409d3d5d_a7cb8370-a15c-408a-b0e2-9a3387b01d10_480x480.jpg?v=1704819161\" alt=\"\" style=\"float: right;\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0754\/6748\/9554\/files\/2162da2a289b74543e776c63409d3d5d_a7cb8370-a15c-408a-b0e2-9a3387b01d10_480x480.jpg?v=1704819161\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHIGHLIGHTS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompressor Wheel Size (Inducer \/ Exducer): 51.2mm \/ 73.8mm extended tip with a 48 trim\u003c\/li\u003e\n\u003cli\u003eTurbine Wheel Size (Inducer \/ Exducer): 53.8mm \/ 47mm, 76 trim\u003c\/li\u003e\n\u003cli\u003eCompressor Flow: 49 lb\/min\u003c\/li\u003e\n\u003cli\u003eCompressor Wheel Construction: Billet 2618 alloy\u003c\/li\u003e\n\u003cli\u003eCompressor Housing Construction: A356 alloy\u003c\/li\u003e\n\u003cli\u003eTurbine Housing Construction: D5S alloy\u003c\/li\u003e\n\u003cli\u003eBearing Type: Journal - Severe duty 360-degree thrust bearing and twin hydrodynamic bearings\u003c\/li\u003e\n\u003cli\u003eCompressor A\/R: 0.65\u003c\/li\u003e\n\u003cli\u003eTurbine A\/R: 0.68\u003c\/li\u003e\n\u003cli\u003eVery robust and reliable at high boost levels and in race applications\u003c\/li\u003e\n\u003cli\u003eDual-piston rings and advanced oil flinger design to combat oil leakage and CHRA pressurization\u003c\/li\u003e\n\u003cli\u003eWastegate actuator will come pre-set to 15 psi\u003c\/li\u003e\n\u003cli\u003eThis turbocharger was able to produce 440 WHP and 460 WTQ on GrimmSpeed's Stage 3 2020 STI with tuning and fuel upgrades\u003c\/li\u003e\n\u003cli\u003eIdeal for daily drivers that demand more power\u003c\/li\u003e\n\u003cli\u003eDurable enough for track-dedicated race cars\u003c\/li\u003e\n\u003cli\u003eWill include new gaskets, fluid lines, and hardware for the installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRallySport Direct proudly carries a great selection of quality performance upgrades by our friends over at GrimmSpeed.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"box-sizing: inherit; margin-bottom: 1em;\" data-mce-style=\"box-sizing: inherit; margin-bottom: 1em;\"\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"GrimmSpeed","offers":[{"title":"Default Title","offer_id":47772241461348,"sku":"GRM123005","price":1425.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0589\/8413\/6804\/files\/2096dbac04204794f392b90ea355f4d0.jpg?v=1769383744","url":"https:\/\/4thto5thautomotive.com\/products\/grimmspeed-chase-jb400-turbocharger-kit-subaru-models-inc-2002-2014-wrx-2004-2021-sti","provider":"4thto5thAutomotive","version":"1.0","type":"link"}