{"product_id":"skunk2-2020-toyota-gr-supra-mk5-2019-bmw-z4-b58-ultra-series-stage-1-camshafts","title":"Skunk2 Ultra Series Stage 1 Camshafts: Toyota GR Supra 2020 - 2026 \u0026 BMW Z4 2019+","description":"\u003ch3\u003eSkunk2 Racing Ultra Series Stage 1 Camshafts\u003c\/h3\u003e\u003cp\u003e2020–2026 Toyota GR Supra \/ 2019+ BMW Z4 B58\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e305-14-1000\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Skunk2 Ultra Series Stage 1 Camshafts are precision-engineered performance components designed specifically for the 2020 to 2026 Toyota GR Supra (MK5) and 2019 and newer BMW Z4 models equipped with the B58 engine. These camshafts offer a significant upgrade over the factory units, delivering improved valve timing and lift characteristics that enhance engine breathing and overall performance.\u003c\/p\u003e\u003cp\u003eIdeal for enthusiasts seeking to increase horsepower and torque without sacrificing daily drivability, these camshafts provide a balanced powerband suited for street and spirited driving. Whether you're upgrading your Supra or Z4 for track days or simply want a more responsive and engaging driving experience, the Ultra Series Stage 1 camshafts offer reliable performance gains with Skunk2’s renowned quality.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSkunk2’s Ultra Series Stage 1 Camshafts incorporate advanced design and manufacturing techniques to optimize engine output and throttle response. Key features include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrecision CNC-ground cam profiles tailored for the B58 engine to improve valve lift and duration.\u003c\/li\u003e\n\u003cli\u003eStage 1 specification focused on enhancing low to mid-range torque and horsepower for daily driving and light track use.\u003c\/li\u003e\n\u003cli\u003eConstructed from high-grade materials to ensure durability and long service life under performance conditions.\u003c\/li\u003e\n\u003cli\u003eDesigned to work seamlessly with factory valve springs and retain OEM reliability.\u003c\/li\u003e\n\u003cli\u003eImproves throttle response and engine sound without compromising smooth operation.\u003c\/li\u003e\n\u003cli\u003eDirect bolt-on replacement for factory camshafts, maintaining OEM fitment and function.\u003c\/li\u003e\n\u003cli\u003eDeveloped to complement other Skunk2 performance upgrades for the B58-powered Supra and Z4.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThese camshafts are manufactured using high-quality steel alloys and precision CNC machining to achieve exacting tolerances. The Ultra Series Stage 1 cams feature optimized lobe profiles that enhance valve timing for improved airflow and combustion efficiency. Skunk2’s engineering ensures that these camshafts maintain OEM reliability while delivering noticeable performance improvements.\u003c\/p\u003e\u003cp\u003eThe design focuses on a balance between increased lift and duration without requiring additional modifications such as upgraded valve springs or extensive tuning. This approach allows for a straightforward installation and dependable operation under both street and light track conditions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Ultra Series Stage 1 Camshafts are a direct fit for the 2020–2026 Toyota GR Supra MK5 and 2019+ BMW Z4 models equipped with the B58 engine. Installation uses existing factory mounting points and hardware, ensuring a straightforward swap without the need for cutting, drilling, or special tuning.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect bolt-on replacement for factory camshafts.\u003c\/li\u003e\n\u003cli\u003eNo modifications to valve springs or other valvetrain components required.\u003c\/li\u003e\n\u003cli\u003eCompatible with stock engine management systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSet of Skunk2 Ultra Series Stage 1 Camshafts for intake and exhaust.\u003c\/li\u003e\n\u003cli\u003eInstallation instructions and hardware as needed.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis camshaft upgrade is perfect for enthusiasts who want to enhance the performance of their Toyota GR Supra or BMW Z4 without compromising daily drivability. It suits:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStreet drivers seeking improved throttle response and mid-range power.\u003c\/li\u003e\n\u003cli\u003ePerformance enthusiasts looking for a reliable upgrade for occasional track use.\u003c\/li\u003e\n\u003cli\u003eOwners planning complementary bolt-on modifications such as intake and exhaust upgrades.\u003c\/li\u003e\n\u003cli\u003eThose who prefer a balanced power increase without sacrificing engine smoothness or longevity.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Skunk2 Racing","offers":[{"title":"Default Title","offer_id":51255652417832,"sku":"305-14-1000","price":1467.8,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9744\/0808\/files\/0002999_7f2a82f9d5b2528936b4ff861e3cafda_ebf6d39c-ce81-4991-9095-d8dfc5865191.webp?v=1771585178","url":"https:\/\/fastscions.com\/products\/skunk2-2020-toyota-gr-supra-mk5-2019-bmw-z4-b58-ultra-series-stage-1-camshafts","provider":"FastScions","version":"1.0","type":"link"}