{"product_id":"stage-iii-power-kit-for-e9x-m3-s65","title":"Stage III Power Kit for E9X M3 S65","description":"The BimmerWorld Stage III Power Kit is a comprehensive engine upgrade package designed for the 2008-2013 E9X M3 S65.\n\nThis 3-part kit combines an improved intake, a refined exhaust system, and custom ECU tuning to enhance performance. It features the Macht Schnell E9X M3 Stage 2 Intake Charge Kit, which replaces the restrictive stock air filter with a larger, free-flowing performance filter to allow the engine to breathe more air, resulting in increased power.\n\nThe package also includes a MagnaFlow cat-back exhaust system. This fully stainless steel exhaust is engineered to produce a subtle yet throaty sound, complementing the V8's natural note without introducing excessive drone. The system is developed to provide dyno-proven power gains while maintaining a refined driving experience. The default system is for the E92 M3 coupe, but E90 M3 sedan systems are available by contacting BimmerWorld. Please note that this exhaust system is built to order with typical lead times of approximately 30 days.\n\nFinally, the kit is completed with Epic Motorsports Stage 1 custom ECU tuning.","brand":"BimmerWorld","offers":[{"title":"Default Title","offer_id":52687128887608,"sku":"100.03.590.0003","price":1793.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/661662976.jpg?v=1784880661","url":"https:\/\/store.motormia.co\/products\/stage-iii-power-kit-for-e9x-m3-s65","provider":"MOTORMIA","version":"1.0","type":"link"}