{"product_id":"garrett-2009-2023-fiat-abarth-500-1-4l-mgt1446z-powermax-turbo-upgrade-kit","title":"Garrett 2009 - 2023 Fiat Abarth 500 1.4L MGT1446Z PowerMax Turbo Upgrade Kit","description":"\u003cp\u003e\u003cstrong\u003e953223-5001S\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/www.garrettmotion.com\/wp-content\/uploads\/2026\/01\/Garrett-PowerMax-Overlay-1.4L-Fiat-500-Abarth-Compressor-Maps-scaled.jpg\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSupports up to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e250 BHP | 168 kW\u003c\/strong\u003e, with a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e+26% increase in compressor flow\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecompared to the OEM turbo, delivering improved performance potential while maintaining factory drivability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Part Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e953223-5001S\u003c\/p\u003e\n\u003ch3 class=\"ai-optimize-24\"\u003eKey Product Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDirect-fit turbocharger upgrade for 2009–2023 Fiat 500 Abarth 1.4L I4\u003c\/li\u003e\n\u003cli\u003eReplacement for Garrett OEM PN: 55275806 (812812-5006S)\u003c\/li\u003e\n\u003cli\u003eSupports up to 250 HP | 186 kW\u003c\/li\u003e\n\u003cli\u003e+26% increased compressor flow compared to the OEM turbocharger\u003c\/li\u003e\n\u003cli\u003eComplete turbocharger assembly with calibrated actuator\u003c\/li\u003e\n\u003cli\u003eFully machined turbo speed sensor port (sensor sold separately)\u003c\/li\u003e\n\u003cli\u003eEngineered to OEM durability and quality standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"section section--section_with_image wow fadeInUp vhidden image-left shape shape-color-red shape-default\"\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"row row--flex\"\u003e\n\u003cdiv class=\"col-lg-6\"\u003e\n\u003cdiv class=\"block-text\"\u003e\n\u003ch3 class=\"ai-optimize-26\"\u003eWhy Choose Garrett\u003c\/h3\u003e\n\u003cp\u003eTrust the name that’s been powering innovation for over 70 years. Garrett PowerMax™ turbochargers are engineered with OEM precision and designed to deliver improved performance and response for daily drivers and spirited driving alike. With more than 130 million vehicles powered globally, Garrett delivers performance, reliability, and innovation you can trust.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-lg-6\"\u003e\n\u003cdiv class=\"block-image\"\u003e\u003cimg class=\"lazy img-responsive loaded\" srcset=\"https:\/\/www.garrettmotion.com\/wp-content\/uploads\/2026\/01\/PowerMax-why-choose-garrett-turbo.jpg 1024w, https:\/\/www.garrettmotion.com\/wp-content\/uploads\/2026\/01\/PowerMax-why-choose-garrett-turbo-480x270.jpg 480w\" sizes=\"(min-width: 576px) 1024px, 480px\" src=\"https:\/\/www.garrettmotion.com\/wp-content\/uploads\/2026\/01\/PowerMax-why-choose-garrett-turbo-480x270.jpg\" alt=\"Garrett aftermarket turbochargers OEM-engineered quality\" loading=\"lazy\" data-ll-status=\"loaded\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section section--section_with_image wow fadeInUp vhidden image-right shape shape-color-red shape-default\"\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"row row--flex\"\u003e\n\u003cdiv class=\"col-lg-6\"\u003e\n\u003cdiv class=\"block-text\"\u003e\n\u003ch3 class=\"ai-optimize-34\"\u003eComplete Turbocharger Assembly\u003c\/h3\u003e\n\u003cp class=\"ai-optimize-35\"\u003eThe Garrett PowerMax™ turbocharger for the Fiat 500 Abarth is engineered as a complete, direct-fit replacement for the factory unit. Each assembly includes a calibrated actuator and matches the original OEM footprint, allowing reuse of factory mounting locations, oil and coolant connections, and intake and exhaust interfaces for straightforward installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-lg-6\"\u003e\n\u003cdiv class=\"block-image\"\u003e\u003cimg class=\"lazy img-responsive loaded\" srcset=\"https:\/\/www.garrettmotion.com\/wp-content\/uploads\/2026\/01\/PowerMax-Fiat-500-abarth-complete-turbocharger-assembly.jpg 1024w, https:\/\/www.garrettmotion.com\/wp-content\/uploads\/2026\/01\/PowerMax-Fiat-500-abarth-complete-turbocharger-assembly-480x270.jpg 480w\" sizes=\"(min-width: 576px) 1024px, 480px\" src=\"https:\/\/www.garrettmotion.com\/wp-content\/uploads\/2026\/01\/PowerMax-Fiat-500-abarth-complete-turbocharger-assembly-480x270.jpg\" alt=\"\" loading=\"lazy\" data-ll-status=\"loaded\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"block-image\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"block-image\"\u003e\n\u003ch3 class=\"ai-optimize-34\"\u003ePowerMax Turbocharger vs OEM Turbocharger\u003c\/h3\u003e\n\u003cp class=\"ai-optimize-35\"\u003eThe Garrett PowerMax™ turbocharger is engineered as an OEM-plus upgrade, designed to retain factory fitment while increasing airflow and overall performance capability compared to the original equipment turbocharger.\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eOEM Turbocharger\u003c\/th\u003e\n\u003cth\u003eGarrett PowerMax™ Turbocharger\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eFactory-installed\u003c\/td\u003e\n\u003ctd\u003eDirect-fit OEM replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eFactory\u003c\/td\u003e\n\u003ctd\u003eBolt-on, no fabrication required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAirflow\u003c\/td\u003e\n\u003ctd\u003eOEM-rated\u003c\/td\u003e\n\u003ctd\u003eIncreased compressor flow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Capability\u003c\/td\u003e\n\u003ctd\u003eOEM output\u003c\/td\u003e\n\u003ctd\u003eSupports higher power potential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTurbo Assembly\u003c\/td\u003e\n\u003ctd\u003eOEM configuration\u003c\/td\u003e\n\u003ctd\u003eComplete upgraded assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eActuator\u003c\/td\u003e\n\u003ctd\u003eOEM\u003c\/td\u003e\n\u003ctd\u003eIncluded, calibrated actuator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrivability\u003c\/td\u003e\n\u003ctd\u003eOEM\u003c\/td\u003e\n\u003ctd\u003eOEM-like drivability retained\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReliability\u003c\/td\u003e\n\u003ctd\u003eOEM durability\u003c\/td\u003e\n\u003ctd\u003eOEM-engineered for increased performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Garrett","offers":[{"title":"Default Title","offer_id":42948223238211,"sku":"953223-5001S","price":1224.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/0456\/5571\/files\/5bbcaf363e30b1806a3ca45d7d3b8c11L.jpg?v=1770738660","url":"https:\/\/gumotorsport.com\/en-us\/products\/garrett-2009-2023-fiat-abarth-500-1-4l-mgt1446z-powermax-turbo-upgrade-kit","provider":"GUMOTORSPORT","version":"1.0","type":"link"}