{"product_id":"milltek-sports-cat-downpipe-toyota-lexus-corolla-gr-corolla-1-6-turbo-manual-23","title":"Milltek Sports Cat Downpipe Toyota Lexus Corolla GR Corolla 1.6 Turbo Manual 23+","description":"\u003ch2\u003eMilltek Downpipe \u0026amp; Sports Cat for Toyota\/Lexus Corolla GR Corolla 1.6 Turbo (Manual Only) (2023 onwards) – Improved Flow, Sports Catalyst\u003c\/h2\u003e\n\u003cp\u003eThis is Milltek's large-bore downpipe with hi-flow sports cat for the Toyota\/Lexus Corolla GR Corolla 1.6 Turbo (Manual Only). It replaces the restrictive factory downpipe with a larger-bore pipe fitted with a high-flow sports catalyst in place of the standard unit, using a less dense substrate that flows significantly better than the factory cat while still treating the exhaust gases passing through it. It's offered in fits with milltek sport secondary cat back systems includes 200CPSI catalyst in OE secondary cat position requires stage 2 ECU software or fits with OE secondary cat back systems includes 200CPSI catalyst in OE secondary cat position requires stage 2 ECU software versions, so you can pick the setup that suits how the car's used.\u003c\/p\u003e\n\u003cp\u003eIt sits between a stock downpipe and a full de-cat: a genuine flow gain suited to a Stage 1 or Stage 2 remap, without giving up the catalyst entirely the way a de-cat pipe does.\u003c\/p\u003e\n\u003cp\u003eIn the UK, a replacement catalyst on a car first registered from 1 March 2001 needs ECE R103 type-approval to be road legal, so check the EC Approved line in the specification for the version you choose.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Large Bore Downpipe and Hi-Flow Sports Cat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePipe Diameter:\u003c\/strong\u003e 76.2mm (3\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Approved:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRace System:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitting Time:\u003c\/strong\u003e approx. 2 to 3 hours (Milltek figure)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMade from T304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration\u003c\/li\u003e\n\u003cli\u003eMandrel-bent pipework keeps a constant diameter through every bend for unrestricted flow\u003c\/li\u003e\n\u003cli\u003e76.2mm (3\") pipework\u003c\/li\u003e\n\u003cli\u003eHigh-flow sports catalyst flows better than the dense factory unit while still treating exhaust gases\u003c\/li\u003e\n\u003cli\u003eDesigned, developed and manufactured in the UK by Milltek Sport\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eToyota\/Lexus Corolla GR Corolla 1.6 Turbo (Manual Only) (2023 onwards)\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e the Toyota\/Lexus Yaris Gen 2 - GR 1.6T (OPF\/GPF Models Only), which needs the \u003ca href=\"\/products\/milltek-hjs-tuning-ece-downpipes-toyota-yaris-gen-2-gr-1-6t-opf-gpf-24\"\u003eMilltek HJS Tuning ECE Downpipes Toyota \u0026amp; Lexus Yaris Gen 2 GR 1.6T OPF\/GPF 24+\u003c\/a\u003e; the Toyota\/Lexus Yaris Gen 1 - GR \u0026amp; GR Circuit Pack 1.6T (OPF\/GPF Models Only), which needs the \u003ca href=\"\/products\/milltek-hjs-tuning-ece-downpipes-toyota-yaris-gen-1-gr-circuit-pack-1-6t-opf-gpf-20-24\"\u003eMilltek HJS Tuning ECE Downpipes Toyota \u0026amp; Lexus Yaris Gen 1 GR \u0026amp; GR Circuit Pack 1.6T OPF\/GPF 20-24\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes a fitting time of approx. 2 to 3 hours. Some versions: Fits with Milltek Sport Secondary Cat Back Systems includes 200CPSI Catalyst in OE Secondary Cat Position - Requires Stage 2 ECU Software. Some versions: Fits with OE Secondary Cat Back Systems includes 200CPSI Catalyst in OE Secondary Cat Position - Requires Stage 2 ECU Software. This work involves removing parts close to the turbo and engine, so we recommend fitting by a specialist with a ramp and suitable software support.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Further\u003c\/h3\u003e\n\u003cp\u003eAlso available from Milltek for this car: \u003ca href=\"\/products\/milltek-active-valve-control-toyota-lexus-corolla-gr-corolla-1-6-turbo-manual-23\"\u003eMilltek Active Valve Control Toyota Lexus Corolla GR Corolla 1.6 Turbo Manual 23+\u003c\/a\u003e, \u003ca href=\"\/products\/milltek-secondary-cat-back-exhaust-toyota-lexus-corolla-gr-corolla-1-6-turbo-manual-23\"\u003eMilltek Secondary Cat-back Exhaust Toyota Lexus Corolla GR Corolla 1.6 Turbo Manual 23+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eDoes it fit the Toyota\/Lexus Yaris Gen 2 - GR 1.6T (OPF\/GPF Models Only)?\u003c\/h3\u003e\n\u003cp\u003eNo. For that car, choose the \u003ca href=\"\/products\/milltek-hjs-tuning-ece-downpipes-toyota-yaris-gen-2-gr-1-6t-opf-gpf-24\"\u003eMilltek HJS Tuning ECE Downpipes Toyota \u0026amp; Lexus Yaris Gen 2 GR 1.6T OPF\/GPF 24+\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eIs it road legal?\u003c\/h3\u003e\n\u003cp\u003eMilltek lists this as a race part without EC approval, so it is intended for off-road and competition use.\u003c\/p\u003e\n\u003ch3\u003eDo I need a remap?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek notes: \"Fits with Milltek Sport Secondary Cat Back Systems includes 200CPSI Catalyst in OE Secondary Cat Position - Requires Stage 2 ECU Software\". Without suitable software the engine management is likely to log faults.\u003c\/p\u003e\n\u003ch3\u003eCan I use it with my standard exhaust?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek lists it for use with the factory (OE) exhaust system.\u003c\/p\u003e\n\u003ch3\u003eHow is a sports cat different from a de-cat?\u003c\/h3\u003e\n\u003cp\u003eA sports cat still contains a catalyst, just a less dense one that flows better than the factory unit. A de-cat removes the catalyst completely.\u003c\/p\u003e\n\u003ch3\u003eHow long does it take to fit?\u003c\/h3\u003e\n\u003cp\u003eMilltek quotes approx. 2 to 3 hours.\u003c\/p\u003e\n\u003ch3\u003eWhat is it made from?\u003c\/h3\u003e\n\u003cp\u003eT304L aircraft-grade stainless steel, which is anti-magnetic and resists discolouration better than lower grades.\u003c\/p\u003e\n\u003ch3\u003eIs there a warranty?\u003c\/h3\u003e\n\u003cp\u003eYes. Milltek products are covered against defects in materials and workmanship. Contact us with your order number if you have a problem.\u003c\/p\u003e","brand":"Milltek","offers":[{"title":"Fits with Milltek Sport Secondary Cat Back System","offer_id":56392940781953,"sku":"MIL-SSXTY154","price":1422.08,"currency_code":"GBP","in_stock":true},{"title":"Fits with OE Secondary Cat Back System","offer_id":56392940814721,"sku":"MIL-SSXTY153","price":1468.81,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/3232\/7161\/files\/SSXTY154_1.jpg?v=1791894767","url":"https:\/\/milltekexhaustshop.com\/products\/milltek-sports-cat-downpipe-toyota-lexus-corolla-gr-corolla-1-6-turbo-manual-23","provider":"Milltek Exhaust Shop","version":"1.0","type":"link"}