{"product_id":"active-autowerke-catted-downpipes-for-bmw-s55","title":"Active Autowerke Catted Downpipes for BMW S55","description":"\u003cp\u003eBoost the performance of your \u003cstrong\u003eBMW S55\u003c\/strong\u003e with the \u003cstrong\u003eActive Autowerke Catted Downpipes\u003c\/strong\u003e. Designed for the \u003cstrong\u003eF87 M2 Competition, F80 M3, and F82\/F83 M4\u003c\/strong\u003e, these downpipes feature \u003cstrong\u003eGESI Gen 2 400-cell high-flow catalytic converters\u003c\/strong\u003e for improved exhaust flow, quicker turbo response, increased horsepower, and reduced backpressure—all while helping prevent check engine lights on most applications.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFits BMW F87 M2 Competition, F80 M3 \u0026amp; F82\/F83 M4 (S55)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGESI Gen 2 400-cell high-flow catalytic converters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHelps prevent check engine lights (CEL)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFaster turbo spool and improved throttle response\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTIG-welded 304 stainless steel construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDirect bolt-on installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAccepts factory O2 sensor heat shields\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEPA compliant in 49 states (Not legal in California)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e5-Year \/ 50,000-Mile catalytic converter warranty\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMade in Miami, Florida\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"active","offers":[{"title":"Default Title","offer_id":52696001937728,"sku":null,"price":2999.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0854\/4757\/3824\/files\/Untitled-June23_2026at12.46.34_12.png?v=1782403708","url":"https:\/\/miamiengines.com\/products\/active-autowerke-catted-downpipes-for-bmw-s55","provider":"Miami Engines","version":"1.0","type":"link"}