{"product_id":"turbosmart-iwg75-vag-k03-ihi-variant-5psi","title":"Turbosmart IWG75 VAG K03 IHI Variant - 5psi","description":"\u003cp\u003eIWG75 VAG K03 IHI Variant - 5psi\u003c\/p\u003e \u003cp\u003eThe \u003cstrong\u003eTurbosmart IWG75 Upgraded Wastegate Actuator\u003c\/strong\u003e is designed to deliver \u003cstrong\u003emaximum boost response and improved control\u003c\/strong\u003e for factory frame turbochargers. As a direct upgrade over OEM actuators, it enhances spool, boost consistency, and overall engine performance across the entire RPM range.\u003c\/p\u003e \u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cp\u003eThe IWG75 series features an increased \u003cstrong\u003eworking ratio\u003c\/strong\u003e, achieved through a larger diaphragm surface area and optimised spring design. This allows greater leverage against boost pressure and exhaust backpressure while maintaining fast, responsive operation.\u003c\/p\u003e \u003cp\u003eUpgrading with the same base pressure as factory provides:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eEarlier boost onset\u003c\/li\u003e \u003cli\u003eBroader torque and boost curve\u003c\/li\u003e \u003cli\u003eImproved boost hold into higher RPM\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eHigher base pressure setups can further increase performance, though \u003cstrong\u003etuning and recalibration may be required\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eIWG75 VAG K03 IHI Variant - 5psi Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eProven \u003cstrong\u003eIWG75 actuator platform\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eProprietary \u003cstrong\u003eSilicone Nomex diaphragm\u003c\/strong\u003e for superior heat resistance\u003c\/li\u003e \u003cli\u003eOptional spring range from \u003cstrong\u003e3psi to 26psi\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eCNC machined \u003cstrong\u003ebillet aluminium construction\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStainless steel rod and clevis\u003c\/strong\u003e for durability\u003c\/li\u003e \u003cli\u003eTurbosmart \u003cstrong\u003elocking collar system\u003c\/strong\u003e for precise preload adjustment\u003c\/li\u003e \u003c\/ul\u003e","brand":"Turbosmart","offers":[{"title":"Default Title","offer_id":56813770211633,"sku":"TS-0645-5052","price":266.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0906\/1787\/2689\/files\/14502_d34222ca-6dc0-4af3-8713-c752ff750f2f.jpg?v=1792039605","url":"https:\/\/latemodelfordparts.com.au\/products\/turbosmart-iwg75-vag-k03-ihi-variant-5psi","provider":"Late Model Ford Parts ","version":"1.0","type":"link"}