{"product_id":"tial-sport-mv-sar-mv-rar-motorsport-external-wastegate","title":"TiAL Sport MV-SAR 38mm Motorsport External Wastegate – Black \/ Red","description":"\u003cdiv class=\"sl-desc\"\u003e\n\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eThe MV-SAR (38 mm) is TiAL Sport's endurance-racing version of the MV-S. Where the MV-SA is designed to shed heat, the MV-SAR is designed to isolate it: the valve bushing is made from a high-temperature stainless alloy and integrated into fins that act as multi-layer heat shielding, with minimal contact points near the cast housing to limit heat conducted up to the actuator.\u003c\/p\u003e\n\u003cp\u003eTiAL designs it for installations where you want to avoid coolant lines and airflow is minimal, and it has been used in high-endurance motorsport for several years. TiAL's own advice: most builds do not need one, and if yours does, you will know why.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e38 mm valve, 34 lb\/min mass flow, 0.3–1.7 bar control range\u003c\/li\u003e\n\u003cli\u003eHigh-temperature stainless alloy valve bushing integrated into heat-shielding fins\u003c\/li\u003e\n\u003cli\u003eHigh-temperature alloy valve; stainless steel valve housing, valve seat and hardware\u003c\/li\u003e\n\u003cli\u003eHigh-temperature silicone-reinforced diaphragm; stainless steel springs\u003c\/li\u003e\n\u003cli\u003eV-band inlet and outlet; mating weld flanges are 304L stainless\u003c\/li\u003e\n\u003cli\u003e3 lower and 2 upper air ports; plugs supplied for unused ports\u003c\/li\u003e\n\u003cli\u003eClamp style: new band clamp set or V-clamp set\u003c\/li\u003e\n\u003cli\u003eColors offered: Black or Red\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMV-SAR 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\u003eAll six springs\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\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-mv-sar-wastegate-drawing.pdf?v=1792784677\"\u003eTiAL Sport MV-SAR 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-mvs-spring-guide.pdf?v=1787624341\"\u003eTiAL Sport MV-S spring selection guide — for the MV-SAR (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\u003eSpeed Logic confirms the clamp style with you before the order is placed.\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\u003eUniversal part: fits any turbocharged application with a hot side built for a 38 mm V-band wastegate.\u003c\/li\u003e\n\u003cli\u003eCompetition \/ motorsport 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\u003e004855\u003c\/strong\u003e — MV-SAR 38mm, All Springs, Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e004856\u003c\/strong\u003e — MV-SAR 38mm, All Springs, Red\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":"Black (004855)","offer_id":52564009091352,"sku":"004855","price":817.83,"currency_code":"USD","in_stock":true},{"title":"Red (004856)","offer_id":52564009124120,"sku":"004856","price":817.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/MVS-AR-4.png?v=1787683114","url":"https:\/\/speedlogicauto.com\/products\/tial-sport-mv-sar-mv-rar-motorsport-external-wastegate","provider":"SPEED LOGIC","version":"1.0","type":"link"}