{"product_id":"stage-iv-street-performance-kit","title":"Stage IV Street Performance Kit","description":"This comprehensive package includes CNC-ported cylinder heads with performance valve springs, Screamin' Eagle® XL SE-585 cams, forged hi-compression 10.5:1 pistons and rings, a 58mm throttle body with intake manifold, and a complete top-end gasket kit.\n\nThis kit aims to maximize horsepower and torque without requiring the powertrain to be removed from the chassis. It allows you to build a high-performance motorcycle while maintaining your original factory warranty. The components are finished in black.\n\nInstallation of this kit requires a dealer-installed ECM calibration download or the use of the tunable Screamin' Eagle Street Tuner Kit, which is sold separately. Additionally, an accessory 58mm air cleaner must be purchased separately. The kit is confirmed to fit all EFI-equipped '14-later XL1200 models. Model year '16 is pending 50-state certification approval.","brand":"Screamin' Eagle","offers":[{"title":"Default Title","offer_id":52663621222712,"sku":"92500042","price":2159.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687676748.jpg?v=1784328516","url":"https:\/\/store.motormia.co\/products\/stage-iv-street-performance-kit","provider":"MOTORMIA","version":"1.0","type":"link"}