{"product_id":"2x-300-cpsi-tuning-catalytic-converter-downpipe","title":"2x 300 CPSI Tuning Catalytic Converter Downpipe","description":"The HJS Tuning Downpipe is engineered for BMW 1-4 Series models utilizing the Euro 6 N55B30A 3.0-liter engine. This direct-fit replacement for the series catalytic converter (OE number: 18.32.8.602.882) features two 300 CPSI tuning catalytic converters crafted from stainless steel. Its design significantly reduces exhaust back pressure, which in turn lowers turbocharger temperatures, enhances engine response, and provides a measurable increase in power and torque, complemented by a more distinct exhaust note.\n\nWith ECE approval, this downpipe is registration-free, and no reprogramming of the engine control unit is required for installation, making it a plug-and-play solution. The flow-optimized design ensures fast exhaust gas discharge and lower exhaust gas temperatures, protecting the engine, supercharger, and manifold. It is ideally suited as a basis for further performance upgrades, such as chip tuning.\n\nThis HJS downpipe is Made in Germany, boasts motorsport-proven durability, and benefits from 30 years of HJS expertise. The product includes an HJS type plate with ECE approval number 90 81 2010 and is EOBD tested. Recommended for optimal installation, it is advised to renew the V-band clamp with a metal gasket.","brand":"HJS","offers":[{"title":"Default Title","offer_id":52688663347512,"sku":"90 81 2010","price":2451.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/663180478.webp?v=1784892512","url":"https:\/\/store.motormia.co\/products\/2x-300-cpsi-tuning-catalytic-converter-downpipe","provider":"MOTORMIA","version":"1.0","type":"link"}