{"product_id":"for-smart-fortwo-450-roadster-452-600cc-700cc-turbo-1999-2007-intercooler-pipe-air-intake-hose-kit-silicone-tube","title":"Smart Fortwo 450 and Roadster 452 Intercooler Pipe Air Intake Hose Kit Silicone","description":"\u003cdiv\u003eUpgrade your Smart Fortwo 450 and Roadster 452 with this Silicone Radiator Hose Kit, engineered to handle turbocharged performance, higher temps, and tighter engine spaces. This kit replaces OEM hoses with premium, hand-crafted silicone tubes that resist heat, pressure, and aging more effectively. Designed specifically for the Smart Fortwo 450 (1999–2007) Turbo models, including the 600cc and 700cc variants, it delivers reliable intercooler piping and air intake connections where standard hoses often fail under boost and heat. The silicone hoses in this kit are built to endure extreme conditions. With a working temperature range from -65°F to 500°F and a working pressure of 0.3–0.9 MPa, they stay flexible and seal tight across temperature swings and boost levels. The hoses feature a robust 3-ply construction with a thickness of 4.5mm, providing excellent burst resistance (245 PSI) while keeping a compact, precise fit. Size tolerance is ±0.5mm to ensure a snug, leak-free connection in the engine bay. This kit is not a generic generic-fit product. It’s designed to directly replace your Original Equipment hoses, offering improved heat resistance and pressure tolerance for enhanced turbo response and reliability. The result is steadier boost, cooler intake air, and longer hose life under demanding driving conditions. Benefits \u0026amp; Tips\n- Practical upgrade for intercooler piping and air intake hoses on Smart Fortwo 450 \u0026amp; Roadster 452 turbo models, helping maintain performance under boost and heat.\n- Ideal for engine builders and enthusiasts looking for durable silicone hoses that resist aging, crack, and collapse in high-temp environments.\n- Use as part of a planned maintenance or performance upgrade to maximize reliability when upgrading turbo systems or enhancing engine airflow. Product specifications\n- Brand Name: NONE\n- Model \/ Manufacturer Part Number: K8-78\n- Material: Silicone\n- Origin: Mainland China\n- Placement on Vehicle: Engine\n- Application: For Smart Fortwo 450 \u0026amp; Roadster 452 600cc 700cc Turbo 1999-2007 Intercooler Pipe Air Intake Hose Kit Silicone Tube\n- Working temperature: -65F ~ 500F degrees\n- Working Pressure: 0.3 to 0.9 MPa\n- Bursting Pressure: 245 PSI\n- Thickness: 4.5mm, 3 ply\n- Size tolerance: +\/-0.5mm\n- Special Features: Silicon Radiator Hose Kit\n- Item Height: 5cm\n- Item Length: 30cm\n- Item Width: 10cm\n- Item Weight: 1.5kg Package includes:\n- All hose kit, as shown in the picture Warnings\/Reminders\n- Ensure compatibility with your exact vehicle year and turbo configuration (1999–2007 Smart Fortwo 450 \u0026amp; Roadster 452). Proper fitment and secure hose clamps are essential for optimal performance and leak-free operation. All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty. Since 2002, intercyprus.com has earned your trust for durable parts and reliable service.\u003c\/div\u003e","brand":"InterCyprus Trading Ltd","offers":[{"title":"K8-81-K Black","offer_id":52173590036822,"sku":"1005008726517207-K8-81-K Black","price":66.61,"currency_code":"EUR","in_stock":false},{"title":"K8-78-K Black","offer_id":52173590069590,"sku":"1005008726517207-K8-78-K Black","price":72.46,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0530\/0604\/1274\/files\/S7a86062167a7482ea79b1716a026274fm.webp?v=1767045453","url":"https:\/\/www.intercyprus.com\/de\/products\/for-smart-fortwo-450-roadster-452-600cc-700cc-turbo-1999-2007-intercooler-pipe-air-intake-hose-kit-silicone-tube","provider":"InterCyprus Trading Ltd","version":"1.0","type":"link"}