{"product_id":"rvng-f-g-series-b46-b48-us-model-downpipe","title":"Rvng F \u0026 G series B46\/B48 US MODEL Downpipe","description":"\u003cp\u003eRVNG F \u0026amp; G Series B46 Competition 4\" Downpipe for BMW High-performance 4\" downpipe engineered for 2016+ BMW B46 turbo engines. Delivers 14-16 whp and up to 24 wtq gains with software upgrades. Features mandrel-bent stainless steel construction, CNC-machined V-band flange, and improved throttle response through faster turbo spool-up. Compatible with 230i, 330i, 430i, 530i, X3 30i, X4 30i, and Z4 30i\/20i U.S. spec models. Includes stainless steel flex section for factory-like exhaust movement, available in mirror polish or brushed finish with optional thermal coating. Complete installation kit and limited lifetime warranty included. Moderate installation difficulty (3\/5). Retains factory V-band connector for seamless compatibility with factory and aftermarket exhaust systems. Track-tested durability proven under high-performance conditions. Note: Not for sale or use on licensed California vehicles.\u003ca href=\"https:\/\/www.houseofapex.us\/\" title=\"House of Apex Website\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Rvng RaceWorks","offers":[{"title":"High Temp Cerakote","offer_id":53281751302508,"sku":"sku-45386394599602","price":449.99,"currency_code":"USD","in_stock":true},{"title":"Uncoated","offer_id":53281751335276,"sku":"sku-45386394632370","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/4448\/0876\/files\/CK_B46_DOWNPIPE_2.jpg?v=1773203358","url":"https:\/\/houseofapex.us\/products\/rvng-f-g-series-b46-b48-us-model-downpipe","provider":"House of Apex","version":"1.0","type":"link"}