{"product_id":"2021-2026-ford-f150-stage1-stage-2-upgrade-kit","title":"2021-2026 Ford F-150 5.0L Whipple Stage 1 to Stage 2 Upgrade Kit","description":"\u003cdiv class=\"wsm-prod-summary\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cu\u003e2021-2026 FORD F-150 5.0L\u003cbr\u003eWHIPPLE STAGE 1 TO STAGE 2 UPGRADE KIT\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUpgrade compatible 2021-2026 Ford F-150 5.0L Whipple Stage 1 systems to Stage 2\u003c\/li\u003e\n\u003cli\u003eGain up to an additional *50 HP and 20 lb-ft of torque on 93 octane or higher\u003c\/li\u003e\n\u003cli\u003eIncludes billet 132mm Whipple Roval throttle body and 132mm inlet air tube for increased airflow\u003c\/li\u003e\n\u003cli\u003eIncludes billet Whipple supercharger pulley for a 1 psi boost increase\u003c\/li\u003e\n\u003cli\u003eIncludes Bosch 55 lb high-flow fuel injector set and updated Stage 2 calibration\u003c\/li\u003e\n\u003cli\u003eExisting Tomahawk flash tool can be reused with the same VIN\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe Whipple Stage 1 to Stage 2 Upgrade Kit is designed for 2021-2026 Ford F-150 5.0L owners who already have a compatible Whipple Stage 1 system and want to move directly to the top Stage 2 configuration without replacing the complete supercharger package. This upgrade adds the key airflow, fueling, boost, and calibration changes that separate Stage 2 from the standard Stage 1 setup.\u003c\/p\u003e\n\u003cp\u003eWith 93 octane or higher, this upgrade is capable of adding up to an additional 50 horsepower and 20 lb-ft of torque under optimal conditions. The package includes a billet Whipple supercharger pulley for a 1 psi boost increase, a billet 132mm Whipple Roval throttle body, 132mm inlet air tube, Bosch 55 lb high-flow fuel injector set, and the updated Stage 2 calibration needed to support the increased airflow and output.\u003c\/p\u003e\n\u003cp\u003eThis is a parts-and-calibration upgrade intended for existing Whipple Stage 1 customers who want the strongest airflow and fueling package available in the Stage 2 configuration. It provides a direct bolt-on path from Stage 1 to the highest-output setup in the Whipple F-150 lineup.\u003c\/p\u003e\n\u003cp\u003eThe included calibration is supplied for reuse with the existing Tomahawk flash tool, provided the tool remains on the same VIN. That helps make this a cleaner upgrade path for current Whipple owners already running a compatible Stage 1 system.\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e","brand":"Whipple Superchargers","offers":[{"title":"Default Title","offer_id":50529737441597,"sku":"72-70149","price":1999.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/9878\/5085\/files\/M198648027.jpg?v=1753727900","url":"https:\/\/paulsautomotiveengineering.com\/products\/2021-2026-ford-f150-stage1-stage-2-upgrade-kit","provider":"Paul's Automotive Engineering","version":"1.0","type":"link"}