{"product_id":"i-30501744-granatelli-motor-sports-44mm-wastegate-piston-actuated-design","title":"Granatelli 44mm Piston-Actuated External Turbo Wastegate with V-Band – 540261","description":"\u003cdiv class=\"gms-boost-product\"\u003e\n\u003cdiv style=\"border:2px solid #777; border-radius:12px; padding:26px; margin-bottom:22px; background:#eeeeee;\"\u003e\n\u003cp class=\"gms-s653\"\u003eCOMPACT PISTON BOOST CONTROL\u003c\/p\u003e\n\u003ch2 class=\"gms-s654\"\u003ePISTON CONTROL WITHOUT THE FOOTPRINT OF A BIG 50 OR 60MM GATE.\u003c\/h2\u003e\n\u003cp class=\"gms-s241\"\u003eThe \u003cstrong\u003eGranatelli 540261 44mm external wastegate\u003c\/strong\u003e combines compact packaging with a \u003cstrong\u003episton-actuated boost-control design\u003c\/strong\u003e for custom turbo systems where engine-bay space matters.\u003c\/p\u003e\n\u003cp class=\"gms-s144\"\u003eIt gives street, street\/strip and race-car builders a durable 44mm V-band turbo wastegate without using the diaphragm architecture found in Granatelli’s water-cooled wastegate line.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable class=\"gms-s655\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd style=\"width:33.3%; padding:18px; border:2px solid #858585; border-radius:10px; text-align:center; background:#e8e8e8;\"\u003e\n\u003cstrong class=\"gms-s341\"\u003e44MM\u003c\/strong\u003e\u003cbr\u003e\u003cspan class=\"gms-s301\"\u003eCompact Valve\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width:33.3%; padding:18px; border:2px solid #858585; border-radius:10px; text-align:center; background:#e5e5e5;\"\u003e\n\u003cstrong class=\"gms-s341\"\u003ePISTON\u003c\/strong\u003e\u003cbr\u003e\u003cspan class=\"gms-s301\"\u003eActuation Style\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width:33.3%; padding:18px; border:2px solid #858585; border-radius:10px; text-align:center; background:#e8e8e8;\"\u003e\n\u003cstrong class=\"gms-s341\"\u003e5 SPRINGS\u003c\/strong\u003e\u003cbr\u003e\u003cspan class=\"gms-s301\"\u003eBoost Tuning\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"gms-s656\"\u003e\n\u003ch3 class=\"gms-s657\"\u003eWhy This 44mm Turbo Wastegate?\u003c\/h3\u003e\n\u003cp class=\"gms-s144\"\u003eThe compact 44mm size is easier to package around turbo manifolds, headers and exhaust plumbing while still providing external exhaust bypass control for many performance turbocharger systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gms-s659\"\u003e\n\u003ch3 class=\"gms-s135\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable class=\"gms-s117\"\u003e\u003ctbody\u003e\n\u003ctr style=\"background:#dedede;\"\u003e\n\u003ctd class=\"gms-s25\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"gms-s25\"\u003e540261\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"gms-s25\"\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"gms-s25\"\u003eExternal Turbo Wastegate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#dedede;\"\u003e\n\u003ctd class=\"gms-s25\"\u003e\u003cstrong\u003eValve Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"gms-s25\"\u003e44mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"gms-s25\"\u003e\u003cstrong\u003eActuation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"gms-s25\"\u003e\u003cstrong\u003ePISTON-ACTUATED\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#dedede;\"\u003e\n\u003ctd class=\"gms-s25\"\u003e\u003cstrong\u003eTop Cap\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"gms-s25\"\u003eBlack Anodized Billet Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"gms-s25\"\u003e\u003cstrong\u003eBase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"gms-s25\"\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#dedede;\"\u003e\n\u003ctd class=\"gms-s25\"\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"gms-s25\"\u003eV-Band Inlet \/ Outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"gms-s25\"\u003e\u003cstrong\u003eIncluded\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"gms-s25\"\u003eFlanges, Clamps \u0026amp; Five Variable-Rate Springs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gms-s160\"\u003e\n\u003cstrong\u003eDESIGN:\u003c\/strong\u003e This is the \u003cstrong\u003e44mm PISTON-ACTUATED\u003c\/strong\u003e Granatelli wastegate. It is not the 44mm water-cooled diaphragm model. \u003c\/div\u003e\n\u003c\/div\u003e\u003chr\u003e\u003ch3 class=\"gms-s79\"\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eApplication-focused Granatelli Motor Sports design\u003c\/li\u003e\n\u003cli\u003eBuilt for dependable performance and service\u003c\/li\u003e\n\u003cli\u003eDesigned for enthusiasts, professional installers, and performance builds\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3 class=\"gms-s79\"\u003eFitment \u0026amp; Installation\u003c\/h3\u003e\u003cp\u003eConfirm the part number, vehicle or engine application, dimensions, and supporting components before installation. Modified vehicles may require additional clearance, fabrication, calibration, or related hardware depending on the combination.\u003c\/p\u003e\u003chr\u003e\u003ch3 class=\"gms-s79\"\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does a wastegate do?\u003c\/strong\u003e\u003cbr\u003eA wastegate regulates exhaust energy reaching the turbine to help control turbocharger boost pressure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill this work on a modified vehicle?\u003c\/strong\u003e\u003cbr\u003eCompatibility depends on the complete vehicle combination. Confirm the listed application and supporting components before installation.\u003c\/p\u003e\u003chr\u003e\u003ch3 class=\"gms-s79\"\u003eWhy Choose Granatelli Motor Sports?\u003c\/h3\u003e\u003cp\u003eGranatelli Motor Sports develops performance components for real-world street, street\/strip, race, and custom applications, with an emphasis on practical performance, dependable construction, and integration into serious automotive builds.\u003c\/p\u003e","brand":"Granatelli Motor Sports","offers":[{"title":"Default Title","offer_id":49595467169947,"sku":"GMS-540261","price":256.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5131\/1259\/files\/Granatelli_44mm_Piston_Wastegate_540261.webp?v=1790008572","url":"https:\/\/sr1performance.com\/products\/i-30501744-granatelli-motor-sports-44mm-wastegate-piston-actuated-design","provider":"SR1 Performance","version":"1.0","type":"link"}