{"product_id":"rvng-gen-1-b58-340i-440i-midpipe-jsfbut","title":"Rvng Gen 1 B58 340i \u0026 440i Midpipe","description":"\u003cp style=\"border: 2px solid #9e0808; background: #fdf2f2; padding: 12px 16px; border-radius: 8px; margin-bottom: 16px;\"\u003e\u003cstrong\u003e⚠️ (THIS PRODUCT IS FOR OFFROAD \u0026amp; RACE USE ONLY)\u003c\/strong\u003e\u003cbr\u003eNot 50-state compliant — may not be legal for street use depending on your state's emissions laws. See our \u003ca href=\"\/pages\/rvng-off-road-disclaimer\"\u003eOff-Road Use Disclaimer\u003c\/a\u003e for full details.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRVNG B58 Performance Midpipe\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlock the sound your B58 was meant to have with the \u003c\/span\u003e\u003cspan\u003eRVNG Performance Midpipe for Gen 1 B58 BMW 340i and 440i models\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned to replace the restrictive factory midpipe section and eliminate the OEM resonators, the RVNG Midpipe delivers a \u003c\/span\u003e\u003cspan\u003edeeper, louder, and more aggressive exhaust note\u003c\/span\u003e\u003cspan\u003e while retaining the factory rear muffler and valve functionality. The result is a substantial increase in sound when you want it without turning the car into something unpleasant to drive every day.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAt the center of the system is our \u003c\/span\u003e\u003cspan\u003e3.4-inch single midpipe\u003c\/span\u003e\u003cspan\u003e, a diameter we selected specifically to provide the best balance between \u003c\/span\u003e\u003cspan\u003eexhaust flow, performance, ground clearance, and proper chassis fitment\u003c\/span\u003e\u003cspan\u003e. Going larger isn’t always better when packaging becomes compromised—the 3.4” design gives the B58 increased exhaust volume and flow while allowing the system to fit cleanly underneath the vehicle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith the factory valved muffler retained, you can still change the personality of the car depending on the drive mode. Keep things more refined while cruising, then open the valves and let the B58 come alive when you want to hear it.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e3.4” high-flow single midpipe design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRemoves the factory resonators\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDeeper and more aggressive B58 exhaust tone\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDesigned for an optimal balance of \u003c\/span\u003e\u003cspan\u003eflow, performance, and fitment\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetains the OEM rear muffler and exhaust valve functionality\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncreased volume without requiring a full cat-back exhaust\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDirect-fit design for compatible Gen 1 B58 340i \u0026amp; 440i models\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eMore sound. Better flow. Proper fitment.\u003c\/span\u003e\u003cspan\u003e\u003cbr\u003e \u003c\/span\u003e\u003cspan\u003eThe RVNG B58 Performance Midpipe gives the Gen 1 B58 the aggressive exhaust character it should have had from the factory.\u003c\/span\u003e\u003c\/p\u003e","brand":"Rvng RaceWorks","offers":[{"title":"Default Title","offer_id":52625237311768,"sku":"RVNG-MID-B58-GEN1","price":1125.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/4514\/4856\/files\/5uvzucv2pgcf_b4f0812c-468f-43e0-ae5c-6e5a5efceeeb.jpg?v=1788766169","url":"https:\/\/driveforges.com\/products\/rvng-gen-1-b58-340i-440i-midpipe-jsfbut","provider":"Drive Forge","version":"1.0","type":"link"}