{"product_id":"socal-v4-turbocharger","title":"SoCal V4 Turbocharger","description":"The SoCal V4 turbocharger is a high-performance upgrade designed for the 2015+ Subaru WRX MGT2259. It utilizes a 52-72mm billet compressor wheel created with a 5-axis point-milling process, featuring a 10-blade swept-blade design that minimizes drag while maximizing airflow. The assembly retains the original Garrett turbo housing to ensure factory-style fitment, though each unit is bored, machined, and fully ported to remove casting restrictions and improve boost control.\n\nKey technical enhancements include a larger-than-stock turbine shaft with a 10-degree back cut, which shifts the power band higher into the RPM range for increased performance. This configuration allows for higher LB\/MIN at similar pressure ratios without sacrificing significant spool time. Every upgrade includes a full rebuild, turbine shaft and wheel replacement, recontouring, clipping, and complete port and polish services.\n\nInstallation requires attention to the wastegate actuator; the factory unit and 7psi actuators are not recommended for high-boost applications as they may restrict potential. A high-pressure wastegate actuator, such as a 14psi TurboSmart unit, is suggested for optimal performance. Please note that achieving the 500+ WHP potential requires appropriate fuel and tuning support, such as the use of E85 or ethanol blends.","brand":"So cal turbo","offers":[{"title":"Default Title","offer_id":52663704944952,"sku":"MGT2259 SoCal V4","price":1005.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687137821.jpg?v=1784329081","url":"https:\/\/store.motormia.co\/products\/socal-v4-turbocharger","provider":"MOTORMIA","version":"1.0","type":"link"}