{"product_id":"supersprint-downpipes-cls63-amg-c218-m157-catalytic-delete","title":"Supersprint Downpipes – CLS63 AMG C218 M157 (Catalytic Delete)","description":"\u003ch2\u003e\u003cstrong\u003eSupersprint Secondary Downpipes – Mercedes CLS63 AMG (C218, M157)\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThese \u003cstrong\u003eSupersprint secondary downpipes\u003c\/strong\u003e are designed for the \u003cstrong\u003e2012–2018 Mercedes CLS63 AMG\u003c\/strong\u003e equipped with the \u003cstrong\u003eM157 5.5L bi-turbo V8\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eThey replace the factory secondary catalytic converters with straight-through stainless steel sections, reducing restriction and allowing the exhaust system to flow the way it should.\u003c\/p\u003e\n\u003cp\u003eThis is a functional upgrade aimed at owners who want sharper throttle response, a more aggressive exhaust note, and fewer bottlenecks in the system — without changing turbo placement or primary emissions components.\u003c\/p\u003e\n\u003ch3\u003eWhat This Kit Does\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDeletes factory secondary catalytic converters\u003c\/li\u003e\n\u003cli\u003eImproves exhaust flow downstream of the turbos\u003c\/li\u003e\n\u003cli\u003eEnhances sound clarity and volume without rasp\u003c\/li\u003e\n\u003cli\u003ePairs well with stock or aftermarket cat-back systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eConstruction\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-grade stainless steel\u003c\/li\u003e\n\u003cli\u003ePrecision fitment for the C218 chassis\u003c\/li\u003e\n\u003cli\u003ePolished finish\u003c\/li\u003e\n\u003cli\u003eSupersprint build quality and welds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMercedes-Benz CLS63 AMG (C218)\u003c\/li\u003e\n\u003cli\u003eM157 5.5L Bi-Turbo V8\u003c\/li\u003e\n\u003cli\u003eModel years: 2012–2018\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 0.9em; color: #555;\"\u003e\u003cstrong\u003eFitment note:\u003c\/strong\u003e Secondary catalytic delete. Intended for off-road \/ motorsport use where applicable. Always confirm local regulations before installation.\u003c\/p\u003e\n\u003cp style=\"margin-top: 12px;\"\u003eLess restriction. More response. Built the right way.\u003c\/p\u003e","brand":"BenzUnited Parts","offers":[{"title":"Default Title","offer_id":46551700078767,"sku":null,"price":875.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/8718\/9935\/files\/supersprint-cls63-amg-c218-m157-secondary-downpipes-cat-delete.webp?v=1770716022","url":"https:\/\/benzunitedparts.com\/products\/supersprint-downpipes-cls63-amg-c218-m157-catalytic-delete","provider":"BenzUnited Parts","version":"1.0","type":"link"}