{"product_id":"catback-exhaust-muffler-for-lexus-ct200h-2011-2017","title":"Catback Exhaust Muffler for Lexus CT200h (2011-2017)","description":"\u003ch2\u003eHigh-Flow Catback Exhaust Muffler for 2011-2017 Lexus CT\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eDirect bolt-on catback exhaust system:\u003c\/strong\u003e Replaces the restrictive factory muffler to improve exhaust gas velocity and deliver a deeper, more refined exhaust note without triggering check engine lights.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Stock CT Exhaust Weakness\u003c\/h3\u003e\n  \u003cp\u003eThe OEM Lexus ZWA10 exhaust system is heavily baffled and constructed from mild steel that becomes prone to corrosion over thousands of thermal cycles. Factory piping diameter prioritizes extreme noise suppression over volumetric efficiency, resulting in significant exhaust backpressure that stifles the 2ZR-FXE engine's scavenging characteristics. This highly restrictive chambered design traps heat within the rear exhaust tract and masks the natural combustion sound of the 1.8L Atkinson cycle engine, leaving the driving experience completely disconnected from the powertrain.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n  \u003cp\u003eThis catback system resolves factory flow limitations through the use of CNC-machined, mandrel-bent T-304 stainless steel piping. By expanding the inlet diameter to a constant 2.0-inch (50.8mm) bore, it smooths exhaust pulses and reduces aerodynamic drag within the tract. The TIG-welded steel flanges ensure a robust, leak-free seal capable of withstanding extreme thermal cycling without warping. Terminating in dual 4.5-inch (114.3mm) tips, the tuned straight-through muffler section mitigates high-frequency drone while allowing lower-frequency acoustic waves to pass freely. Pre-welded hangers align perfectly with the factory rubber mounts for a direct bolt-on installation, requiring no cutting or permanent modifications.\u003c\/p\u003e\n  \n  \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2011-2017 Lexus CT\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2ZR-FXE \/ ZWA10\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e134 hp \/ 153 lb-ft (Approx Total System)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n \n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e2011 Lexus CT200h\u003c\/li\u003e\n    \u003cli\u003e2012 Lexus CT200h\u003c\/li\u003e\n    \u003cli\u003e2013 Lexus CT200h\u003c\/li\u003e\n    \u003cli\u003e2014 Lexus CT200h\u003c\/li\u003e\n    \u003cli\u003e2015 Lexus CT200h\u003c\/li\u003e\n    \u003cli\u003e2016 Lexus CT200h\u003c\/li\u003e\n    \u003cli\u003e2017 Lexus CT200h\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eThe Lexus Caliber\u003c\/h3\u003e\n  \u003cp\u003eEngineered for the modern JDM hybrid platform, this exhaust upgrade balances increased airflow and a mature acoustic profile, maintaining legendary Lexus reliability while providing vital driver feedback.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50071759454456,"sku":"DS-EHIRPL3IQ","price":479.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catback-exhaust-muffler-for-lexus-ct200h-2011-2017-1.webp?v=1785352411","url":"https:\/\/performancechiptuning.com\/es\/products\/catback-exhaust-muffler-for-lexus-ct200h-2011-2017","provider":"Performance Chip Tuning","version":"1.0","type":"link"}