{"product_id":"stage-1-performance-controller","title":"Stage 1 Performance Controller","description":"The CarBahn Performance Controller (CPC) is a plug-and-play ECU engineered to increase boost pressure in turbocharged BMW vehicles equipped with the B58 engine.\n\nThis unit delivers significant horsepower and torque gains. With an OEM stock output of 436 HP and 449 TQ, the CPC can achieve up to 487 HP and 504 TQ when measured with 100 octane fuel. The controller features selectable maps accessible via a Bluetooth app, available for both iOS and Android devices, allowing users to optimize performance based on 91, 93, or 100 octane fuel.\n\nInstallation is designed to be a self-install process, typically taking around 2 hours. The CPC does not require an ECU unlock. CarBahn also offers an optional powertrain warranty for purchase, and a $250 upgrade credit towards CarBahn software if you choose to transition in the future.\n\nThis performance controller is compatible with various BMW models including the M240i, M340i, M440i, and Z4 M40i, across model years 2020 through 2026. It fits G2X and G4X chassis, supporting Sedan, Coupe, and Convertible body styles, and both xDrive and RWD drivetrains.","brand":"CarBahn","offers":[{"title":"Default Title","offer_id":52687333065016,"sku":"CBPRC-0017","price":795.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/661175064.webp?v=1784882792","url":"https:\/\/store.motormia.co\/products\/stage-1-performance-controller","provider":"MOTORMIA","version":"1.0","type":"link"}