{"product_id":"mishimoto-bmw-e46-m3-performance-radiator-2001-2006","title":"MISHIMOTO BMW E46 M3 Performance Radiator, 2001-2006","description":"\u003cp\u003e\u003cspan\u003eThe S54 engine is a standout achievement in BMW engineering, delivering smooth power, individual throttle bodies, and an 8,000‑rpm redline that creates a truly memorable driving experience. As with any BMW performance platform, proper maintenance is essential for longevity and consistent performance. With many E46 M3s seeing regular track use, Mishimoto developed a performance aluminum radiator that enhances durability while providing the cooling efficiency required for demanding conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis radiator features an extremely dense core with a greater number of coolant tubes and a tightly packed fin structure. The increased surface contact improves heat transfer, resulting in significantly better cooling performance. The dense core design provides a 32‑percent increase in coolant surface area, a 15‑percent increase in air surface area, and a 25‑percent increase in coolant capacity. These improvements contribute to lower operating temperatures and greater heat rejection, ideal for warm climates and track‑focused driving.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe radiator is a complete bolt‑in upgrade that requires no modification for use with the stock fan and shrouding. High‑quality aluminum end tanks are TIG‑welded to a 100‑percent brazed aluminum core, ensuring excellent heat transfer and long‑term reliability. This unit is also compatible with most aftermarket supercharger kits, offering the cooling performance needed for elevated power levels.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAs with all Mishimoto products, the E46 M3 Performance Aluminum Radiator is backed by the Mishimoto Lifetime Warranty.\u003c\/span\u003e\u003c\/p\u003e","brand":"MISHIMOTO","offers":[{"title":"Default Title","offer_id":57024595525956,"sku":"MMRAD-E46-01","price":595.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/2422\/9188\/files\/1_88caf081-8319-4a7e-a58f-532654e6a602.jpg?v=1784639524","url":"https:\/\/www.aeroflexautomotive.com\/products\/mishimoto-bmw-e46-m3-performance-radiator-2001-2006","provider":"Aeroflex Automotive","version":"1.0","type":"link"}