{"product_id":"bmw-b58-gen1-performance-cams-257-a","title":"BMW B58 Gen1 Performance Cams 257-A","description":"\u003cp\u003eBMW Gen1 B58 Stage 1 Performance Camshaft – 270°\/268° cams to suit BMW’s Gen 1 B58 engine with bolt on intake, exhaust and turbo upgrades. For an engine producing around 550-750hp running a 58-68mm turbo. Still maintains full use of Valvetronic and Dual VANOS for good throttle response and wide power band.\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMust have valve spring upgrade. Kelford Cams recommend valve spring KVS58-BT.\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2016–2026 BMW | M240i \/ M340i \/ M440i \/ 540i | common B58 performance applications | B58 | 3.0L Turbo I6\u003c\/li\u003e\n\u003cli\u003e2016–2026 BMW | X3 M40i \/ X4 M40i \/ X5 xDrive40i | M Performance \/ xDrive40i | B58 | 3.0L Turbo I6\u003c\/li\u003e\n\u003cli\u003e2019–2026 BMW | Z4 | M40i | B58 | 3.0L Turbo I6\u003c\/li\u003e\n\u003cli\u003e2020–2026 Toyota | GR Supra | 3.0 \/ A91 \/ Premium | B58 | 3.0L Turbo I6\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kelford Cams","offers":[{"title":"2016–2026 BMW | M240i \/ M340i \/ M440i \/ 540i | common B58 performance applications | B58 | 3.0L Turbo I6","offer_id":47766780739778,"sku":"257-A","price":1395.0,"currency_code":"USD","in_stock":true},{"title":"2016–2026 BMW | X3 M40i \/ X4 M40i \/ X5 xDrive40i | M Performance \/ xDrive40i | B58 | 3.0L Turbo I6","offer_id":47766780772546,"sku":"257-A","price":1395.0,"currency_code":"USD","in_stock":true},{"title":"2019–2026 BMW | Z4 | M40i | B58 | 3.0L Turbo I6","offer_id":47766780805314,"sku":"257-A","price":1395.0,"currency_code":"USD","in_stock":true},{"title":"2020–2026 Toyota | GR Supra | 3.0 \/ A91 \/ Premium | B58 | 3.0L Turbo I6","offer_id":47766780838082,"sku":"257-A","price":1395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/0784\/7874\/files\/annotated-B58-cam-bolts-2-1_8bf0fce8-e399-4152-8564-dd1d72a64536.jpg?v=1781158952","url":"https:\/\/grocerygetterperformance.com\/products\/bmw-b58-gen1-performance-cams-257-a","provider":"Grocery Getter Performance","version":"1.0","type":"link"}