{"product_id":"rvng-g80-g82-g87-s58-upgraded-core-transmission-oil-cooler-w-built-in-rock-guard","title":"Rvng (G80,G82,G87) S58 Upgraded Core Transmission Oil Cooler w\/ Built in Rock Guard","description":"\u003cp\u003eRVNG Performance Transmission Cooler – BMW G80, G82, G87 S58 M2, M3, M4 The ZF 8-speed transmission in the G8X M2, M3, and M4 delivers impressive performance from the S58 engine. However, aggressive driving, tuning, and track use expose the factory transmission cooler as a critical limitation. Rising transmission temperatures cause delayed shifts, power loss, and accelerated wear. RVNG's upgraded transmission cooler solves this problem with a 41% larger core volume and 17% increased fluid capacity, maintaining optimal temperatures under extreme conditions. The dual-pass design maximizes cooling efficiency while preserving airflow to other engine components. Enhanced internal fins increase surface area for superior heat dissipation. Ideal for tuned vehicles, bolt-on builds, and track enthusiasts, this cooler keeps your ZF 8HP transmission cool, responsive, and protected. Experience consistent performance whether you're pushing canyon roads or chasing lap times. Built-in rock guard protects against road debris and impact damage.\u003ca href=\"https:\/\/www.houseofapex.us\/\" title=\"House of Apex Website\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Rvng RaceWorks","offers":[{"title":"Default Title","offer_id":53281749762412,"sku":"sku-46161924030642","price":599.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/4448\/0876\/files\/AF99A8B1-7DA5-4D84-A4BB-8ED438FD44A3.png?v=1773203360","url":"https:\/\/houseofapex.us\/products\/rvng-g80-g82-g87-s58-upgraded-core-transmission-oil-cooler-w-built-in-rock-guard","provider":"House of Apex","version":"1.0","type":"link"}