{"product_id":"m113-5-0l-v8-x-pipe-e500-clk500-s500-cl500-sl500-2003-2011-copy","title":"M113 5.4L NA AMG X-Pipe • C55 AMG • CLK55 AMG • SLK55 AMG (2003–2006)","description":"\u003cdiv style=\"max-width: 900px; margin: auto; font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; padding: 20px; line-height: 1.7; color: #222;\"\u003e\n\u003cp style=\"text-align: center; background: #eff6ff; padding: 14px; border-radius: 10px; font-weight: 600;\"\u003e2.25\" Dual High-Flow X-Pipe • Perfect for M113 NA AMG Performance Upgrades\u003c\/p\u003e\n\u003cp\u003eShift your M113 5.4L NA AMG power band higher and feel stronger torque in the upper RPM range. This high-flow X-pipe is engineered specifically for naturally aspirated M113 AMG builds — reducing rasp, balancing exhaust pulses, and delivering noticeably more usable torque and power at higher RPMs when paired with headers or tuning.\u003c\/p\u003e\n\u003ch2 style=\"margin: 26px 0 12px;\"\u003eWhy M113 NA AMG Owners Choose This X-Pipe\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eForward-placed X-merge creates a clear power band shift with stronger pull at higher RPMs on M113 NA AMG engines\u003c\/li\u003e\n\u003cli\u003eDual 2.25\" I.D. optimized for naturally aspirated 5.4L M113 AMG performance\u003c\/li\u003e\n\u003cli\u003e409 stainless construction — weld-friendly and heat-cycle tough\u003c\/li\u003e\n\u003cli\u003eMore usable torque and extended power at higher RPMs on tuned M113 5.4L NA AMG cars\u003c\/li\u003e\n\u003cli\u003ePerfect complement to M113 ECU tunes, headers, and intake upgrades for peak top-end performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"margin: 26px 0 12px;\"\u003eM113 NA 5.4L AMG Compatibility\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 15px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #1e40af; color: white;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eC55 AMG\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2005–2006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCLK55 AMG\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2003–2006\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSLK55 AMG\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\n\u003cp\u003e2003–2006\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"max-width: 900px; margin: auto; font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; padding: 20px; line-height: 1.7; color: #222;\"\u003e\n\u003cstrong\u003eUpgrade Bundles:\u003c\/strong\u003e\n\u003cp style=\"font-size: 15px; margin: 20px 0px; text-align: left;\"\u003e\u003ca href=\"#\" style=\"color: #1e40af; font-weight: bold;\"\u003eStage 1+ Bundle\u003c\/a\u003e (Filters + X-Pipe + Tune)\u003c\/p\u003e\n\u003cp style=\"font-size: 15px; margin: 20px 0px; text-align: left;\"\u003e\u003ca href=\"#\" style=\"color: #1e40af; font-weight: bold;\"\u003eStage 2+ Bundle\u003c\/a\u003e (Headers + Filters + X-Pipe + Tune)\u003c\/p\u003e\n\u003cp style=\"text-align: center; font-size: 13px; color: #666;\"\u003eNeed help with your build? Message us your vehicle — we’ll recommend the perfect setup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":47103981289647,"sku":null,"price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/universal-exhaust-x-pipe-2-25in-dual-to-dual-hero.jpg?v=1755922127","url":"https:\/\/benzunitedparts.com\/products\/m113-5-0l-v8-x-pipe-e500-clk500-s500-cl500-sl500-2003-2011-copy","provider":"BenzUnited Parts","version":"1.0","type":"link"}