{"product_id":"gr-corolla-high-flow-de-catted-downpipe-cat-simulator","title":"High-Flow Catless Downpipe with Cat Simulator – Toyota GR Corolla (G16E-GTS) 2023+ance De-catted Down-Pipe with Cat Simulator GR Corolla","description":"\u003cp data-start=\"88\" data-end=\"452\"\u003eUnlock maximum performance from your Toyota GR Corolla with this High-Flow Catless Downpipe, engineered to deliver unrestricted exhaust flow, faster turbo response, and a more aggressive exhaust note. Designed for the 1.6L G16E-GTS turbocharged engine, this upgrade removes the restrictive factory catalytic converter to significantly improve power and efficiency.\u003c\/p\u003e\n\u003cp data-start=\"454\" data-end=\"666\"\u003eEquipped with a built-in cat simulator, this system helps prevent check engine lights by simulating catalytic converter signals—offering a cleaner, hassle-free installation compared to traditional catless setups.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1iz91iu\" data-start=\"668\" data-end=\"684\"\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"686\" data-end=\"1117\"\u003eHigh-flow catless downpipe for Toyota GR Corolla 2023+\u003cbr data-start=\"740\" data-end=\"743\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"686\" data-end=\"1117\"\u003eMaximises exhaust flow for improved performance\u003cbr data-start=\"790\" data-end=\"793\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"686\" data-end=\"1117\"\u003eIncreases horsepower and torque potential when tuned\u003cbr data-start=\"845\" data-end=\"848\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"686\" data-end=\"1117\"\u003eImproves turbo spool and throttle response\u003cbr data-start=\"890\" data-end=\"893\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"686\" data-end=\"1117\"\u003eIntegrated cat simulator to reduce CEL occurrence\u003cbr data-start=\"942\" data-end=\"945\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"686\" data-end=\"1117\"\u003eAggressive, deeper exhaust tone for performance driving\u003cbr data-start=\"1000\" data-end=\"1003\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"686\" data-end=\"1117\"\u003eDurable construction for long-term reliability\u003cbr data-start=\"1049\" data-end=\"1052\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"686\" data-end=\"1117\"\u003eDirect bolt-on installation with no cutting or welding required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"fw3hpv\" data-start=\"1119\" data-end=\"1150\"\u003ePerformance \u0026amp; Functionality\u003c\/h3\u003e\n\u003cp data-start=\"1152\" data-end=\"1338\"\u003eThe factory downpipe restricts exhaust flow, limiting the efficiency of the GR Corolla’s turbocharged engine. This high-flow catless design improves exhaust gas evacuation, resulting in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1340\" data-end=\"1519\"\u003eFaster turbo spool and improved boost response\u003cbr data-start=\"1386\" data-end=\"1389\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1340\" data-end=\"1519\"\u003eIncreased power output and sharper acceleration\u003cbr data-start=\"1436\" data-end=\"1439\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1340\" data-end=\"1519\"\u003eMore aggressive exhaust sound under load\u003cbr data-start=\"1479\" data-end=\"1482\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1340\" data-end=\"1519\"\u003eEnhanced overall driving experience\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1521\" data-end=\"1576\"\u003eIdeal for performance builds and track-focused setups\u003c\/p\u003e\n\u003ch3 data-section-id=\"1dv1xq5\" data-start=\"1578\" data-end=\"1605\"\u003eCat Simulator Advantage\u003c\/h3\u003e\n\u003cp data-start=\"1607\" data-end=\"1709\"\u003eUnlike standard catless downpipes, this system includes a built-in cat simulator to improve usability.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1711\" data-end=\"1877\"\u003eHelps prevent check engine lights by simulating catalytic signals\u003cbr data-start=\"1776\" data-end=\"1779\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1711\" data-end=\"1877\"\u003eReduces the need for additional CEL solutions\u003cbr data-start=\"1824\" data-end=\"1827\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1711\" data-end=\"1877\"\u003eSimplifies installation and ownership experience\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"12lvr0a\" data-start=\"1879\" data-end=\"1895\"\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"1897\" data-end=\"1950\"\u003eDirect bolt-on design using factory mounting points\u003c\/li\u003e\n\u003cli data-start=\"1897\" data-end=\"1950\"\u003eQuick installation with no modification required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2004\" data-end=\"2053\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eProfessional installation is highly recommended\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2055\" data-end=\"2196\"\u003eInstallation is available at Sequential Racing – Altona North, Melbourne\u003cbr data-start=\"2127\" data-end=\"2130\"\u003eTo organise installation, contact: \u003ca data-start=\"2165\" data-end=\"2194\" class=\"decorated-link cursor-pointer\" rel=\"noopener\"\u003esales@sequentialracing.com.au\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" aria-hidden=\"true\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-a066ed1a.svg#304883\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"6xec53\" data-start=\"2198\" data-end=\"2217\"\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2219\" data-end=\"2292\"\u003eToyota GR Corolla – 2023+\u003cbr data-start=\"2244\" data-end=\"2247\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2219\" data-end=\"2292\"\u003eEngine: 1.6L G16E-GTS Turbocharged Inline-3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2294\" data-end=\"2333\"\u003eCompatible with non-OPF vehicles only\u003c\/p\u003e\n\u003ch3 data-section-id=\"14lzghq\" data-start=\"2335\" data-end=\"2354\"\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2356\" data-end=\"2411\"\u003eHigh-Flow Catless Downpipe\u003cbr data-start=\"2382\" data-end=\"2385\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2356\" data-end=\"2411\"\u003eIntegrated Cat Simulator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1x5ej4z\" data-start=\"2413\" data-end=\"2432\"\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2434\" data-end=\"2665\"\u003eThis is a catless (race) downpipe intended for off-road or motorsport use only\u003cbr data-start=\"2512\" data-end=\"2515\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2434\" data-end=\"2665\"\u003eNot emissions compliant for road use in most regions\u003cbr data-start=\"2567\" data-end=\"2570\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2434\" data-end=\"2665\"\u003eECU tuning is recommended to maximise performance\u003cbr data-start=\"2619\" data-end=\"2622\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2434\" data-end=\"2665\"\u003eCompatibility limited to non-OPF vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"5vcpi3\" data-start=\"2667\" data-end=\"2700\"\u003eWhy Choose Sequential Racing?\u003c\/h3\u003e\n\u003cp data-start=\"2702\" data-end=\"2938\"\u003eSequential Racing supplies performance-focused upgrades for GR platforms, offering proven solutions for enthusiasts who want real gains. This high-flow catless downpipe is ideal for unlocking the full potential of the GR Corolla engine.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2940\" data-end=\"3072\"\u003eMaximum performance and turbo efficiency\u003cbr data-start=\"2980\" data-end=\"2983\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2940\" data-end=\"3072\"\u003eAggressive sound and improved response\u003cbr data-start=\"3021\" data-end=\"3024\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2940\" data-end=\"3072\"\u003eSimplified setup with integrated cat simulator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3074\" data-end=\"3223\"\u003eUpgrade your Toyota GR Corolla with this High-Flow Catless Downpipe and experience faster spool, increased power, and a more aggressive driving feel.\u003c\/p\u003e","brand":"Armytrix","offers":[{"title":"Default Title","offer_id":51486110056762,"sku":"SUZ8B-HC","price":920.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0876\/0570\/7066\/files\/toyota-gr-corolla-catlessdownpipe.jpg?v=1754961612","url":"https:\/\/sequentialracing.com.au\/products\/gr-corolla-high-flow-de-catted-downpipe-cat-simulator","provider":"Sequential Racing","version":"1.0","type":"link"}