{"product_id":"evolution-m-bmw-s68-g90-g99-m5-secondary-cat-delete","title":"Evolution M | BMW S68 G90\/G99 M5 Secondary Cat delete *No ECU Tune Required*","description":"\u003ch1\u003e\u003cspan\u003eEvolution M BMW M5 G90 \u0026amp; G99 Secondary Cat Delete Downpipes – No ECU Tune Required\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eUnlock a deeper, louder and more aggressive V8 exhaust sound with the Evolution M Secondary Cat Delete Downpipes for the BMW G90 M5 and G99 M5 Touring.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Engineered specifically for the S68 4.4L twin-turbo V8, these performance exhaust pipes replace the restrictive factory secondary catalytic converters while retaining the original primary catalytic converters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe result is a more exciting exhaust note, improved exhaust flow and enhanced driving character — \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ewithout requiring ECU unlocking, coding or aftermarket tuning.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eUnlike a full catless downpipe system, the Evolution M Secondary Cat Delete is designed to operate with the factory engine management system without triggering a Check Engine Light (CEL).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor BMW M5 enthusiasts seeking a noticeable exhaust sound upgrade without complicated software modifications, Evolution M offers a straightforward, high-quality and cost-effective solution.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features \u0026amp; Benefits\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eNo ECU Tuning Required\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Designed to work with the factory ECU software.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eNo Check Engine Light (CEL)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Engineered to avoid triggering engine management warnings when replacing only the secondary catalytic converters.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eNo ECU Unlocking or Coding\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – No software modifications or aftermarket calibration required.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAggressive V8 Exhaust Sound\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Delivers a deeper, louder and more engaging exhaust note.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImproved Exhaust Flow\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Reduces restrictions in the factory secondary exhaust sections.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRetains Factory Primary Catalysts\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Original primary catalytic converters remain untouched.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePremium Stainless Steel Construction\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Engineered for durability, heat resistance and long-term reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDirect-Fit Design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Developed for the BMW G90 M5 and G99 M5 Touring.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOEM Exhaust Compatibility\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – Designed to integrate with the original exhaust system.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eExcellent Value\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – A performance-focused exhaust upgrade without the cost of a complete exhaust replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eMore V8 Sound. No ECU Unlocking. No Tuning.\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe BMW G90 M5 and G99 M5 Touring are powered by BMW's advanced S68 4.4L twin-turbocharged V8 engine. While the factory exhaust provides a refined driving experience, the secondary catalytic converters contribute to reducing the engine's natural exhaust character.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eEvolution M Secondary Cat Delete Downpipes\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e replace these restrictive secondary catalyst sections, allowing the V8 exhaust note to become deeper, louder and more pronounced.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSince the original primary catalytic converters remain installed, this upgrade is designed to work with the factory ECU calibration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eNo ECU unlock. No coding. No aftermarket tuning required.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis makes Evolution M Secondary Cat Delete Downpipes an excellent choice for enthusiasts who want a more aggressive BMW M5 exhaust sound without the complexity of a full catless conversion.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eEvolution M Secondary Cat Delete vs. Full Catless Downpipes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eUnlike full catless downpipes, which replace both the primary and secondary catalytic converters, the Evolution M Secondary Cat Delete targets only the secondary catalytic converter sections.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis offers several advantages:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRetains the original primary catalytic converters\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eNo ECU unlocking or custom tuning required\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDesigned to avoid Check Engine Lights\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSimpler installation compared with a complete downpipe replacement\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eEnhanced V8 exhaust sound while retaining more of the factory exhaust system\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAn ideal sound-focused upgrade for the S68 engine\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eVehicle Compatibility\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBMW M5 G90 Sedan\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – 2024+\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBMW M5 G99 Touring\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e – 2024+\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eEngine:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e S68 4.4L Twin-Turbo V8\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eInstallation \u0026amp; Important Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eEvolution M Secondary Cat Delete Downpipes are designed to replace only the factory secondary catalytic converters while retaining the original primary catalytic converters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eNo ECU unlocking, coding or aftermarket performance tuning is required for the intended installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eProfessional installation is recommended to ensure correct fitment and proper exhaust sealing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eEmissions Notice:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Removing secondary catalytic converters can affect vehicle emissions compliance and road legality, even when the primary catalytic converters remain installed. Intended for motorsport or off-road use where permitted. Buyers should verify local regulations before installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhy Choose Evolution M Secondary Cat Delete Downpipes?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eEvolution M BMW M5 G90\/G99 Secondary Cat Delete Downpipes\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e offer an ideal combination of aggressive exhaust sound, improved exhaust flow and straightforward installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWith durable stainless steel construction, vehicle-specific fitment and no required ECU software modifications, Evolution M delivers a premium exhaust upgrade for enthusiasts looking to unlock more of the S68 V8's unmistakable sound.\u003c\/span\u003e\u003c\/p\u003e","brand":"AutoTopNL","offers":[{"title":"Default Title","offer_id":55747260416343,"sku":"EVO-DP-G9x-SCD","price":619.01,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0486\/8066\/5239\/files\/Photoroom_20261106_130351.jpg?v=1793967091","url":"https:\/\/autotopnl.shop\/nl\/products\/evolution-m-bmw-s68-g90-g99-m5-secondary-cat-delete","provider":"AutoTopNL","version":"1.0","type":"link"}