{"product_id":"tial-sport-mv-r-44mm-external-wastegate-all-springs-colors","title":"TiAL Sport MV-R 44mm External Wastegate – All Springs \u0026 Colors","description":"\u003cdiv class=\"sl-desc\"\u003e\n\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eThe MV-R is TiAL Sport's 44 mm external wastegate, more compact than any other current 44 or 46 mm gate and flowing 50 lb\/min. It is the step up from the 38 mm MV-S for higher-power single-turbo builds where a smaller gate cannot hold the target boost, and it is a direct bolt-on replacement for TiAL's legacy V44.\u003c\/p\u003e\n\u003cp\u003eLike the MV-S it ships as a complete assembly — valve seat, air and coolant fittings, port plugs, inlet and outlet flanges and clamps, and springs are all in the box.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eValve size: 44 mm\u003c\/li\u003e\n\u003cli\u003eMass flow: 50 lb\/min\u003c\/li\u003e\n\u003cli\u003eControl range: 0.3–1.5 bar\u003c\/li\u003e\n\u003cli\u003eV-band inlet and outlet; mating weld flanges are 304L stainless\u003c\/li\u003e\n\u003cli\u003eHigh-temperature alloy valve and stainless steel valve housing, valve seat and bushing\u003c\/li\u003e\n\u003cli\u003eHigh-temperature silicone-reinforced diaphragm; stainless steel spring\u003c\/li\u003e\n\u003cli\u003eIntegrated −4AN water-cooling ports\u003c\/li\u003e\n\u003cli\u003e3 lower and 2 upper air ports; plugs supplied for unused ports\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on for the legacy TiAL V44\u003c\/li\u003e\n\u003cli\u003eClamp style: new band clamp set or V-clamp set\u003c\/li\u003e\n\u003cli\u003eColors: Silver, Blue, Black, Purple, Red; position-sensor version in Black only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMV-R wastegate assembly\u003c\/li\u003e\n\u003cli\u003eValve seat\u003c\/li\u003e\n\u003cli\u003eInlet V-band clamp and flange; outlet V-band clamp and flange\u003c\/li\u003e\n\u003cli\u003eCNC-machined air and coolant fittings\u003c\/li\u003e\n\u003cli\u003ePlugs for unused air ports\u003c\/li\u003e\n\u003cli\u003eSpring or springs per the option selected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003ch3\u003eAdditional Parts Required\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust fabrication.\u003c\/strong\u003e The supplied flanges must be welded into the manifold or hot side. Spare flanges and clamps: \u003ca href=\"\/products\/tial-sport-mv-s-mv-r-wastegate-flanges-v-band-clamps\"\u003eTiAL Sport MV-S \/ MV-R Wastegate Flanges \u0026amp; V-Band Clamps\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant plumbing\u003c\/strong\u003e to the −4AN ports. For a 44 mm gate that runs without coolant lines, see the MV-RAR on \u003ca href=\"\/products\/tial-sport-mv-sar-mv-rar-motorsport-external-wastegate\"\u003eTiAL Sport MV-SAR \/ MV-RAR Motorsport External Wastegate\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA boost control source\u003c\/strong\u003e — manual controller, electronic solenoid or ECU-driven.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/tial-sport-mvr-wastegate-drawing.pdf?v=1787624341\"\u003eTiAL Sport MV-R product drawing (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/tial-sport-mvr-spring-guide.pdf?v=1787624341\"\u003eTiAL Sport MV-R spring selection guide (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/tial-sport-wastegate-routing-guide.pdf?v=1787624341\"\u003eTiAL Sport wastegate routing and plumbing guide (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/tial-sport-wastegate-static-testing.pdf?v=1787624341\"\u003eTiAL Sport wastegate static bench-testing instructions (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/tial-sport-wastegate-faq.pdf?v=1787624341\"\u003eTiAL Sport wastegate FAQ (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUniversal part: fits any turbocharged application with a hot side built for a 44 mm V-band wastegate.\u003c\/li\u003e\n\u003cli\u003eMV-Series gates are custom-built; TiAL notes assembly can take up to two weeks.\u003c\/li\u003e\n\u003cli\u003eCompetition \/ off-road use only. Price is for parts only; labor and fabrication are not included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e004770\u003c\/strong\u003e — MV-R 44mm, 0.5 bar, Silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e003867\u003c\/strong\u003e — MV-R 44mm, 0.5 bar, Blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e003816\u003c\/strong\u003e — MV-R 44mm, 0.5 bar, Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e005937\u003c\/strong\u003e — MV-R 44mm, 0.5 bar, Purple\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e006749\u003c\/strong\u003e — MV-R 44mm, 0.5 bar, Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e003513\u003c\/strong\u003e — MV-R 44mm, 1.0 bar, Silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e003540\u003c\/strong\u003e — MV-R 44mm, 1.0 bar, Blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e003414\u003c\/strong\u003e — MV-R 44mm, 1.0 bar, Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e003409\u003c\/strong\u003e — MV-R 44mm, 1.0 bar, Purple\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e003444\u003c\/strong\u003e — MV-R 44mm, 1.0 bar, Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e001930\u003c\/strong\u003e — MV-R 44mm, All Springs set, Silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e002948\u003c\/strong\u003e — MV-R 44mm, All Springs set, Blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e002949\u003c\/strong\u003e — MV-R 44mm, All Springs set, Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e002950\u003c\/strong\u003e — MV-R 44mm, All Springs set, Purple\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e002951\u003c\/strong\u003e — MV-R 44mm, All Springs set, Red\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e007256\u003c\/strong\u003e — MV-R 44mm with position sensor, Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e006169\u003c\/strong\u003e — MV-R position sensor retrofit kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable class=\"va-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Tial","offers":[{"title":"0.5 bar spring - Silver","offer_id":52564008075544,"sku":"004770","price":437.7,"currency_code":"USD","in_stock":true},{"title":"0.5 bar spring - Blue","offer_id":52564008108312,"sku":"003867","price":437.7,"currency_code":"USD","in_stock":true},{"title":"0.5 bar spring - Black","offer_id":52564008141080,"sku":"003816","price":437.7,"currency_code":"USD","in_stock":true},{"title":"0.5 bar spring - Purple","offer_id":52564008173848,"sku":"005937","price":437.7,"currency_code":"USD","in_stock":true},{"title":"0.5 bar spring - Red","offer_id":52564008206616,"sku":"006749","price":437.7,"currency_code":"USD","in_stock":true},{"title":"1.0 bar spring - Silver","offer_id":52564008239384,"sku":"003513","price":437.7,"currency_code":"USD","in_stock":true},{"title":"1.0 bar spring - Blue","offer_id":52564008272152,"sku":"003540","price":437.7,"currency_code":"USD","in_stock":true},{"title":"1.0 bar spring - Black","offer_id":52564008304920,"sku":"003414","price":437.7,"currency_code":"USD","in_stock":true},{"title":"1.0 bar spring - Purple","offer_id":52564008337688,"sku":"003409","price":437.7,"currency_code":"USD","in_stock":true},{"title":"1.0 bar spring - Red","offer_id":52564008370456,"sku":"003444","price":437.7,"currency_code":"USD","in_stock":true},{"title":"All Springs set - Silver","offer_id":52564008403224,"sku":"001930","price":453.15,"currency_code":"USD","in_stock":true},{"title":"All Springs set - Blue","offer_id":52564008435992,"sku":"002948","price":453.15,"currency_code":"USD","in_stock":true},{"title":"All Springs set - Black","offer_id":52564008468760,"sku":"002949","price":453.15,"currency_code":"USD","in_stock":true},{"title":"All Springs set - Purple","offer_id":52564008501528,"sku":"002950","price":453.15,"currency_code":"USD","in_stock":true},{"title":"All Springs set - Red","offer_id":52564008534296,"sku":"002951","price":453.15,"currency_code":"USD","in_stock":true},{"title":"With position sensor - Black","offer_id":52564008567064,"sku":"007256","price":629.0,"currency_code":"USD","in_stock":true},{"title":"Position sensor retrofit kit only","offer_id":52564008599832,"sku":"006169","price":269.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/MVR-1.png?v=1787624629","url":"https:\/\/speedlogicauto.com\/products\/tial-sport-mv-r-44mm-external-wastegate-all-springs-colors","provider":"SPEED LOGIC","version":"1.0","type":"link"}