{"product_id":"bmw-m3-e46-s54-3-2l-i6-ss304-valved-catback-exhaust-system","title":"BMW M3 E46 S54 3.2L I6 SS304 Valved Catback Exhaust System","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUpgrade your \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBMW M3 E46 equipped with the S54 3.2L inline-six engine\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e with a premium \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSS304 stainless steel valved catback exhaust system\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, designed to deliver a deeper, sharper and more aggressive exhaust character while maintaining convenient control over the sound level.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe integrated \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eelectronic exhaust valve system\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e allows the exhaust sound to be adjusted on demand using the supplied \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ewireless remote controller\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, giving you the flexibility to enjoy a more refined tone during everyday driving and a stronger, more performance-focused sound when the valves are opened.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eManufactured from premium \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSS304 stainless steel\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the system provides excellent durability, corrosion resistance and long-term performance under demanding driving conditions. Performance-oriented pipe routing and precision construction help maintain smooth exhaust flow while enhancing the distinctive high-revving character of the legendary \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBMW S54 3.2L naturally aspirated inline-six engine\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned specifically for the E46 M3 platform, this system combines premium stainless steel construction, electronic valve functionality and a clean OEM+ appearance, making it an ideal upgrade for owners looking to enhance sound, styling and the overall driving experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eSS304 Stainless Steel Construction\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eValved Performance Catback Exhaust System\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntegrated Electronic Exhaust Valves\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eWireless Remote Valve Control\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAdjustable Exhaust Sound on Demand\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDeeper and More Aggressive Exhaust Character\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eDesigned for the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eS54 3.2L Naturally Aspirated Inline-Six\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePerformance-Oriented Exhaust Flow\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision Stainless Steel Construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDurable and Corrosion-Resistant Design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVehicle-Specific BMW M3 Fitment\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePremium OEM+ Appearance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePerformance-Oriented Exhaust Design\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eCompatible Models\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eBMW M3 E46 Coupe\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eBMW M3 E46 Convertible\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for compatible BMW E46 M3 models equipped with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eS54 3.2L naturally aspirated inline-six engine\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePackage Includes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSS304 Stainless Steel Valved Catback Exhaust System\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eValved Muffler Assembly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIntegrated Electronic Exhaust Valves\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eWireless Remote Controller\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eValve Control Components\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSelected Exhaust Configuration\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRequired Exhaust Components Supplied with the System\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eProfessional installation is recommended to ensure correct exhaust alignment, sealing and proper operation of the electronic exhaust valve system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eVehicle specifications can vary depending on model year, body style and market. Please confirm your exact \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBMW E46 M3, S54 3.2L engine configuration and existing exhaust system\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eImportant Note\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eExhaust sound and overall volume may vary depending on vehicle specification, engine configuration, valve position and other performance modifications fitted to the vehicle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eProduct appearance and individual exhaust components may also vary slightly depending on the selected configuration.\u003c\/span\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Gloss Black","offer_id":62459785118083,"sku":"XN-EX-46EM3-EC","price":2049.99,"currency_code":"EUR","in_stock":true},{"title":"Chrome","offer_id":62459785150851,"sku":"XN-EX-46EM3-EC","price":2049.99,"currency_code":"EUR","in_stock":true},{"title":"Carbon Fiber","offer_id":62459785183619,"sku":"XN-EX-46EM3-EC","price":2049.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1027\/8826\/8419\/files\/xn-tuning-e46-m3-catback-exhaust-system-_4.png?v=1787747535","url":"https:\/\/xntuning.com\/products\/bmw-m3-e46-s54-3-2l-i6-ss304-valved-catback-exhaust-system","provider":"XN TUNING","version":"1.0","type":"link"}