{"product_id":"exhaust-header-for-toyota-corolla-matrix-scion-im-xd-2009-2019-1-8l","title":"Exhaust Header for Toyota Corolla Matrix Scion iM xD (2009-2019) 1.8L","description":"\u003ch2\u003eHigh-Flow Performance Exhaust Header for 2009-2019 Toyota,Scion Corolla,Matrix,iM,xD\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The Performance Exhaust Header replaces the restrictive factory exhaust manifold on 2009-2019 Toyota and Scion 1.8L applications to decrease backpressure, enhance exhaust gas scavenging, and sharpen throttle response.\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock Toyota,Scion Corolla,Matrix,iM,xD Manifold Inefficiency\u003c\/h3\u003e\n\u003cp\u003eThe factory cast manifold on the 1.8L \u003cstrong\u003e2ZR-FE\u003c\/strong\u003e and \u003cstrong\u003e2ZR-FAE\u003c\/strong\u003e powerplants is engineered with short, unequal runners and tight internal radiuses. These restrictive channels impede velocity and cause exhaust pulse interference across adjacent exhaust ports. Over recurring thermal cycles, OEM cast iron manifolds often suffer from micro-fracturing and flange warpage, creating persistent exhaust leaks, degrading O2 sensor readouts, and choking mid-to-high RPM performance.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eConstructed from polished stainless steel, this 4-into-1 performance header features smooth, mandrel-bent primary tubing that maintains consistent inner diameter to eliminate flow turbulence. By equalizing runner paths, it synchronizes cylinder pulse timing and generates an effective vacuum scavenging effect at the collector. Thick, precision-machined mounting flanges prevent heat-induced distortion, and integrated OEM-spec oxygen sensor bungs retain precise engine management feedback loops under heavy load.\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;\"\u003e2009-2019 Toyota,Scion Corolla,Matrix,iM,xD\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;\"\u003e2ZR-FE, 2ZR-FAE \/ E140, E170, XP110\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;\"\u003e132-140 hp \/ 126-128 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;\"\u003eSPT-EHD1463\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2009-2019 Toyota Corolla 1.8L (E140, E170)\u003c\/li\u003e\n  \u003cli\u003e2009-2014 Toyota Matrix 1.8L (E140)\u003c\/li\u003e\n  \u003cli\u003e2016 Scion iM 1.8L (E170)\u003c\/li\u003e\n  \u003cli\u003e2017-2018 Toyota Corolla iM 1.8L (E170)\u003c\/li\u003e\n  \u003cli\u003e2009-2014 Scion xD 1.8L (XP110)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the E140 and E170 Corolla,Matrix,iM,xD?\u003c\/strong\u003e\u003cbr\u003e Yes, this is a direct fit for the 2009-2019 Toyota,Scion Corolla,Matrix,iM,xD equipped with the 2ZR-FE and 2ZR-FAE 1.8L engine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this exhaust header trigger a Check Engine Light (CEL)?\u003c\/strong\u003e\u003cbr\u003e Pre-welded O2 sensor bungs accommodate factory sensors, but maintaining proper emissions compliance requires secondary cat retention or ECU recalibration.\u003c\/p\u003e\n\n\u003ch3\u003eThe Toyota,Scion Performance Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered for high-revving 4-cylinder sport compacts, this header delivers durable resistance against extreme heat cycling while unlocking free-flowing exhaust harmonics and consistent power across the powerband.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":50606875574520,"sku":"DS-E1B9MP7XB","price":250.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/exhaust-header-for-toyota-corolla-matrix-scion-im-xd-2009-2019-1-8l-1.jpg?v=1790090813","url":"https:\/\/performancechiptuning.com\/es\/products\/exhaust-header-for-toyota-corolla-matrix-scion-im-xd-2009-2019-1-8l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}