{"product_id":"turbosmart-iwg75-vag-k04-variant-black-5psi","title":"Turbosmart IWG75 VAG K04 Variant - Black 5PSI","description":"\u003cp\u003eIWG75 VAG K04 Variant - Black 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 K04 turbochargers in VAG applications. This performance upgrade enhances spool characteristics, boost stability, and torque delivery across the full RPM range.\u003c\/p\u003e \u003ch3\u003eProduct Overview\u003c\/h3\u003e \u003cp\u003eThe IWG75 series features an increased \u003cstrong\u003eworking ratio\u003c\/strong\u003e compared to factory actuators. This is achieved through a larger effective diaphragm surface area and revised internal spring calibration, allowing greater leverage over boost pressure and exhaust backpressure—while maintaining fast, responsive operation.\u003c\/p\u003e \u003cp\u003eWith factory base pressure, you can expect:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eEarlier boost onset\u003c\/li\u003e \u003cli\u003eStronger mid-range torque\u003c\/li\u003e \u003cli\u003eBroader boost and torque curve\u003c\/li\u003e \u003cli\u003eImproved boost hold into higher RPM\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eHigher base pressure setups can further enhance performance, though \u003cstrong\u003etuning and recalibration may be required\u003c\/strong\u003e.\u003c\/p\u003e \u003ch3\u003eApplication\u003c\/h3\u003e \u003cp\u003eDesigned as a \u003cstrong\u003ebolt-on upgrade for VAG K04 turbocharger platforms\u003c\/strong\u003e, including performance 1.8T applications.\u003c\/p\u003e \u003ch3\u003eFeatures\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eHigh-performance \u003cstrong\u003eIWG75 actuator platform\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eProprietary \u003cstrong\u003eSilicon Nomex diaphragm\u003c\/strong\u003e for heat resistance and durability\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 strength and longevity\u003c\/li\u003e \u003cli\u003eTurbosmart \u003cstrong\u003elocking collar system\u003c\/strong\u003e for precise preload adjustment\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eNotes\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eDirect upgrade for \u003cstrong\u003eVAG K04 turbo applications\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eIncreased boost levels may require \u003cstrong\u003esupporting modifications and ECU tuning\/recalibration\u003c\/strong\u003e\n\u003c\/li\u003e \u003c\/ul\u003e","brand":"Turbosmart","offers":[{"title":"Default Title","offer_id":56813769818417,"sku":"TS-0645-1052","price":266.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0906\/1787\/2689\/files\/14505.jpg?v=1792039599","url":"https:\/\/latemodelfordparts.com.au\/products\/turbosmart-iwg75-vag-k04-variant-black-5psi","provider":"Late Model Ford Parts ","version":"1.0","type":"link"}