{"product_id":"greddy-type-r11-wastegate-47mm-valve-11501531","title":"GReddy Type R11 Wastegate 47mm Valve (11501531)","description":"\u003cp\u003eThis Greddy wastegate regulates boost pressure by diverting exhaust gas from the exhaust manifold before it reaches the turbocharger, reducing its workload. It's essential when using a turbocharger without an actuator valve. The range includes the Type R with a 50mm valve diameter, the Type C with a stainless steel housing and heat insulator also with a 50mm valve diameter, and the Type C High Flow with a 60mm valve diameter. Different models are available depending on exhaust pressure and desired boost levels. A reinforced spring is also offered for increasing boost pressure. This lineup meets the demands of users pushing the limits on closed courses. \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\"\u003eVehicle Fitment:\u003c\/span\u003e\u003cbr\u003eUniversal \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\"\u003eFeatures:\u003c\/span\u003e \u003cbr\u003e• Each unit is fully adjustable and rebuildable, available in four sizes with various spring rates \u003cbr\u003e• Type R11 1.1-1.5 kg\/cm2 (15-21psi) Spring Rate \u003cbr\u003e• GReddy wastegate valve has a large capacity and excellent durability, and promises stable boost pressure control. \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\"\u003eImportance of a Wastegate:\u003c\/span\u003e \u003cbr\u003eA properly sized wastegate is one of the most crucial components in a well-designed turbocharged engine setup. A wastegate that's too small can cause boost creep, while one that's too large may lead to increased boost lag and reduced performance. Our GReddy external wastegates are crafted from top-quality materials to ensure stability and durability in turbocharger boost control. \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\"\u003eNotes:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWhen increasing the turbine capacity, the actuator method will not have enough capacity and will not be able to release the increased exhaust gas pressure.\u003c\/li\u003e\n\u003cli\u003eDue to this item being in high demand, please call to confirm availability prior to ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ca href=\"https:\/\/stmtuned.com\/collections\/greddy-products\" style=\"color: #afafaf;\"\u003e\u003cimg alt=\"See more GReddy Products\" src=\"https:\/\/stmbuilt.com\/authorized_retailer\/greddy.jpg\"\u003e\u003cbr\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: .8em;\"\u003e See more GReddy Products\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/a\u003e","brand":"DIAMOND STAR MOTORSPORTS","offers":[{"title":"Default Title","offer_id":46381886832798,"sku":"GRE-11501531","price":1026.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/6356\/1374\/files\/greddy-type-r11-wastegate-47mm-valve-11501531.jpg?v=1767837408","url":"https:\/\/diamondstarmotorsports.com\/products\/greddy-type-r11-wastegate-47mm-valve-11501531","provider":"DIAMOND STAR MOTORSPORTS","version":"1.0","type":"link"}