{"product_id":"rvng-4-5-single-mid-pipe-g80-m3-g82m4-g87m2","title":"Rvng 4.5” Single Mid pipe (G80 M3\/G82M4\/G87M2)","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\u003cstrong\u003eRvng SS304 Stainless Steel Dual to Single Midpipe — 4.5” Edition\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstall guide:\u003c\/strong\u003e \u003ca href=\"https:\/\/youtube.com\/shorts\/RJAP2U4y9cM?si=s0ZE-3YfhISRTALF\"\u003ewatch on YouTube\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor your 2020–2025 BMW G80 M3, G82 M4, G83 M4, and G87 M2 (S58 Engine)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIncludes extended brace.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe’re proud to introduce the Rvng 4.5” Stainless Steel Single Midpipe — the largest and most aggressively engineered midpipe solution for the S58 platform. Unlike the typical 3.5” midpipes that every other company is offering, our 4.5” design delivers a massive 65% increase in flow area, unlocking performance gains you can truly feel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis upgrade isn’t just about size — it’s about making the most of your S58’s potential. By removing the restrictive OEM midpipe and going beyond the industry-standard 3.5” setup, we’ve reduced backpressure to a minimum, resulting in faster turbo spool, sharper throttle response, and a raw, aggressive exhaust tone that sounds just as powerful as it feels.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy 4.5” Matters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe all know an Inch can go a long way. So while most companies settle at 3.5” and sell it as the standard — Rvng chose to offer a better product at a competitive price. When you realize you’re spending premium dollars, don’t you want the best? Our 4.5” system offers 65% more flow area, and when airflow improves, horsepower follows. Choosing Rvng means you’re not settling — you’re demanding more.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKey Benefits:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e+20HP \/ +32 TQ to the wheels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e65% larger flow capacity over standard 3.5” pipes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFaster turbo spool, improved throttle response\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDeeper, more aggressive exhaust tone\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e~17 lb weight reduction compared to OEM\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDirect bolt-on fit for G80 M3, G82\/G83 M4, G87 M2 (cutting required)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFully compatible with OEM and aftermarket downpipes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMPE compatible\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eBuild Highlights:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMandrel-bent, TIG-welded 4.5” 304 stainless steel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCAD\/CAM flange design for smooth transition\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptimized radius bends for maximum flow\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLifetime warranty on fitment and craftsmanship\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFits both LHD and RHD models\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eClearance note:\u003c\/strong\u003e \u003cspan\u003eIf your car is lowered, you may have issues with scraping over speed bumps and uneven roadways. Small — and occasionally larger — scrapes will cause no harm to the product itself. If you are low, or plan on being low, this product may not be for you. We want every customer to be happy with their purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVehicle Fitment:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2020–2025 BMW G80 M3\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2020–2025 BMW G82 M4\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2020–2025 BMW G83 M4 Convertible\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2023–2025 BMW G87 M2\u003c\/span\u003e\u003c\/p\u003e","brand":"Rvng RaceWorks","offers":[{"title":"G80M3\/G82M4","offer_id":67602855198814,"sku":"RVNG-MID-G80-4.5IN-SINLGE","price":799.99,"currency_code":"USD","in_stock":true},{"title":"G87M2","offer_id":67602855231582,"sku":"RVNG-MID-G87-4.5IN-SINLGE","price":799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0232\/4721\/files\/IMG-2525.jpg?v=1790875161","url":"https:\/\/slrspeed.com\/products\/rvng-4-5-single-mid-pipe-g80-m3-g82m4-g87m2","provider":"SLRspeed","version":"1.0","type":"link"}