{"product_id":"tgk-motorsport-audi-4-0t-vacuum-wastegate-actuators","title":"TGK Motorsport Audi 4.0T Vacuum Wastegate Actuators","description":"\u003cdiv class=\"tgk\"\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M7 2h2v2h6V2h2v2h1a2 2 0 012 2v1h-2v1h2v4h-2v1h2v1a2 2 0 01-2 2h-1v2h-6v2H9v-2H7v2H5v-2H4a2 2 0 01-2-2v-1h2v-1H2V9h2V8H2V7a2 2 0 012-2h1V3h2V2zm1 4a1 1 0 00-1 1v8a1 1 0 001 1h8a1 1 0 001-1V7a1 1 0 00-1-1H8zm2 2h4v6h-4V8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eOverview\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-p\"\u003eAs higher boost levels and power are pushed through the Audi 4.0T platform, stock waste gates prove inadequate in managing the increased boost and EMAP pressures, despite the vacuum controlled by the N75 Valve. TGK Motorsport proudly presents upgraded waste gate actuators featuring a 60MM Diaphragm and Cup, significantly enhancing waste gate holding power.\u003c\/div\u003e\n\u003cdiv class=\"tgk-p\"\u003eOur waste gate boasts a 150% larger size than stock diaphragm, enabling it to effectively manage high boost and EMAP pressures while maintaining a factory vacuum style gate, simplifying tuning without the need for a MAC valve alongside a boost-style Waste gate. \u003c\/div\u003e\n\u003cdiv class=\"tgk-disc-nvh-box\" style=\"position: relative; background-color: rgb(245, 245, 243) !important;\"\u003e\u003cp style=\"color: rgb(248, 113, 113) !important;\"\u003e\u003cstrong style=\"color: rgb(248, 113, 113) !important;\"\u003e⚠ \u003c\/strong\u003e\u003c!-- x-tinymce\/html --\u003e\u003cspan style=\"color: #2fbeb5;\"\u003e\u003cstrong\u003eREACH OUT TO YOUR TUNER TO ADJUST YOUR WDGC DIRECT MAP BEFORE GOING WOT.  FAILURE TO DO SO \u003cspan style=\"text-decoration: underline;\"\u003eWILL\u003c\/span\u003e RESULT IN OVER-BOOSTING \/ POTENTIAL FOR PHYSICAL DAMAGE\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M3 3h18v2H3V3zm0 4h12v2H3V7zm0 4h18v2H3v-2zm0 4h12v2H3v-2zm0 4h18v2H3v-2z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eSpecifications\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ctable class=\"tgk-specs\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiaphragm Size\u003c\/td\u003e\n\u003ctd\u003e60MM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eBillet T-6061 Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiaphragm Type\u003c\/td\u003e\n\u003ctd\u003e60mm Nomex\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize Increase\u003c\/td\u003e\n\u003ctd\u003e150% Larger than Stock\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Type\u003c\/td\u003e\n\u003ctd\u003eFactory Vacuum Style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003e2013-2018 Audi S6\/RS6\/S7\/RS7, 2009-2018 A8, 2012-2018 S8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M13 2L3 14h9l-1 8 10-12h-9l1-8z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFeatures \u0026amp; Benefits\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feats\"\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eEnhanced Wastegate Holding Power\u003c\/b\u003eFeaturing a robust 60MM Diaphragm and Cup for precise boost control under extreme conditions.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003e150% Larger Diaphragm\u003c\/b\u003eOptimized size excels in managing high boost and EMAP pressures while maintaining factory vacuum style.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eSimplified Tuning\u003c\/b\u003eNo need for additional components like MAC valve or pressure gate setup.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003ePremium Construction\u003c\/b\u003eBillet T-6061 Aluminum with 60mm Nomex Diaphragm for unparalleled durability.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003ePerfect Fitment\u003c\/b\u003eDerived from 3D scan with mounting hardware and brackets for seamless integration.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat\"\u003e\n\u003cdiv class=\"tgk-feat-chk\"\u003e✓\u003c\/div\u003e\n\u003cdiv class=\"tgk-feat-txt\"\u003e\n\u003cb\u003eComplete Installation Kit\u003c\/b\u003eIncludes all necessary components for hassle-free installation with detailed PDF instructions.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-section\"\u003e\n\u003cdiv class=\"tgk-sh\"\u003e\n\u003cdiv class=\"tgk-ic\"\u003e\u003csvg viewbox=\"0 0 24 24\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M22.7 19l-9.1-9.1c.9-2.3.4-5-1.5-6.9-2-2-5-2.4-7.4-1.3L9 6 6 9 1.6 4.7C.4 7.1.9 10.1 2.9 12.1c1.9 1.9 4.6 2.4 6.9 1.5l9.1 9.1c.4.4 1 .4 1.4 0l2.3-2.3c.5-.4.5-1.1.1-1.4z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv class=\"tgk-sh-title\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eDo I need to retune after installing these actuators?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eYes, you must contact your tuner to adjust the WDGC Direct Map before going WOT. Failure to do so will result in overboosting and potential damage.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eHow much larger are these compared to stock?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThe TGK actuators feature a 60MM diaphragm that is 150% larger than the stock wastegate diaphragm.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eDo these require additional boost control components?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eNo, these maintain a factory vacuum style gate, simplifying tuning without the need for MAC valves or boost-style wastegate setups.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eDoes TGK offer tuning services for these actuators?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eYes, TGK offers calibration services for their wastegate actuators. A generic WGDC map adjustment is provided for temporary use until professional tuning.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-item\"\u003e\n\u003cdiv class=\"tgk-faq-q\"\u003eWhat vehicles do these fit?\u003c\/div\u003e\n\u003cdiv class=\"tgk-faq-a\"\u003eThese fit 2013-2018 Audi S6\/RS6\/S7\/RS7, 2009-2018 Audi A8, and 2012-2018 Audi S8 with 4.0T engines.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TGK Motorsport","offers":[{"title":"Default Title","offer_id":47340214452373,"sku":"TGK-WG-01","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/6510\/8117\/files\/WG_5_ce1e6c62-05f5-4280-b5e1-203e2cc501a1.jpg?v=1778267739","url":"https:\/\/autobahnsupplyco.com\/products\/tgk-motorsport-audi-4-0t-vacuum-wastegate-actuators","provider":"Autobahn supply co","version":"1.0","type":"link"}