{"product_id":"catback-exhaust-for-mitsubishi-lancer-evolution-2008-2015-2-0l","title":"Catback Exhaust for Mitsubishi Lancer Evolution (2008-2015) 2.0L","description":"\u003ch2\u003eHigh-Flow Catback Exhaust for 2008-2015 Mitsubishi Lancer Evolution\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Catback Exhaust replaces the restrictive factory exhaust piping and baffled mufflers on the 2008-2015 Mitsubishi Lancer Evolution to reduce exhaust backpressure, optimize turbo spool, and enhance exhaust gas scavenging.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Mitsubishi Lancer Evolution Bottleneck and Exhaust Restriction\u003c\/h3\u003e\n\u003cp\u003eThe factory exhaust on the \u003cstrong\u003eCZ4A\u003c\/strong\u003e platform features small-diameter, crush-bent mild steel piping routing into a heavy, triple-chambered baffled muffler. Under increased boost levels, this design generates excessive pre-turbine and post-turbine backpressure, trapping thermal energy in the cylinder head and turbocharger turbine housing. The resulting exhaust gas reversion impedes volumetric efficiency and compounds heat soak on the all-aluminum \u003cstrong\u003e4B11T\u003c\/strong\u003e engine during sustained load.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eFabricated from mandrel-bent stainless steel, this cat-back system maximizes flow velocity and reduces backpressure downstream of the catalytic converter. Smooth radius bends eliminate internal cross-sectional choke points, optimizing exhaust gas laminar flow. Precision TIG-welded joints ensure structural integrity under aggressive vibrational loads, while heavy-duty, pre-welded OE-style hangers and thick CNC-machined flanges bolt directly to the factory mounting points without modification. High-temp hardware and composite gaskets guarantee leak-free seal integrity under severe thermal cycling.\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; margin-bottom: 20px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eFitment\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e2008-2015 Mitsubishi Lancer Evolution\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eEngine \/ Chassis\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e\n\u003cstrong\u003e4B11T\u003c\/strong\u003e \/ \u003cstrong\u003eCZ4A\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eStock Output\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\u003e291 hp \/ 300 lb-ft\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth style=\"padding:10px; text-align: left; border: 1px solid #e0e0e0;\"\u003eReplaces OEM Part #\u003c\/th\u003e\n\u003ctd style=\"padding:10px; border: 1px solid #e0e0e0;\"\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\u003e2008-2015 Mitsubishi Lancer Evolution X (10) 2.0L (GSR, MR)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the CZ4A Lancer Evolution?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2008-2015 Mitsubishi Lancer Evolution equipped with the \u003cstrong\u003e4B11T\u003c\/strong\u003e engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill installing this catback exhaust trigger a Check Engine Light (CEL)?\u003c\/strong\u003e\u003cbr\u003e No, because this system bolts directly behind the catalytic converter, it does not alter secondary O2 sensor readings or catalyst efficiency monitors.\u003c\/p\u003e\n\n\u003ch3\u003eThe Mitsubishi JDM Performance Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered to withstand track use and sustained boost conditions, this system delivers an aggressive, resonant turbo exhaust note while freeing up restriction to support future engine modifications and recalibrations.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50512345104632,"sku":"DS-EC5SIVYN8","price":364.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/catback-exhaust-for-mitsubishi-lancer-evolution-2008-2015-2-0l-1.jpg?v=1789425766","url":"https:\/\/performancechiptuning.com\/products\/catback-exhaust-for-mitsubishi-lancer-evolution-2008-2015-2-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}