{"product_id":"k-n-77-1018twr-charge-pipe-kit-for-2023-toyota-gr-corolla","title":"K\u0026N 77-1018TWR Charge Pipe Kit for 2023+ Toyota GR Corolla","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0273\/1491\/files\/84a4fb52c86956bb6350246ab53aee75M.jpg?v=1785074679\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0273\/1491\/files\/3c02b4a706c08543d83d7791b4e58646M.jpg?v=1785074661\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 dir=\"ltr\" style=\"text-align: center;\"\u003e\u003cspan\u003eOVERVIEW\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eReplace the factory intercooler piping with the K\u0026amp;N 77-1018TWR Charge Pipe Kit and unlock genuine turbo efficiency. Mandrel-bent aluminum tubing reduces turbocharged air pressure loss and dramatically increases airflow from turbo to intercooler, cutting charge temperature and keeping boost pressure where it belongs. The wrinkle red powder coat finishes clean in the engine bay while the integrated port supports water-methanol or nitrous oxide injection systems if you expand the platform later. Easy install with common hand tools and backed by K\u0026amp;N's lifetime warranty.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 dir=\"ltr\" style=\"text-align: center;\"\u003e\u003cspan\u003eFEATURES\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eMandrel-Bent Aluminum Tubing:\u003c\/strong\u003e Reduces restriction and turbocharged air pressure loss for genuine flow improvement.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eEstimated 7.21 HP Gain:\u003c\/strong\u003e K\u0026amp;N's dyno testing at 5,487 RPM; real-world gains pair best with a proper tune.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eDirect Intercooler Path:\u003c\/strong\u003e Replaces restrictive factory piping with low-restriction design; lowers charge temperature under load.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eEngine Bay Aesthetics:\u003c\/strong\u003e Wrinkle red powder-coated finish adds visual presence without compromising function.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eFuture-Proof Injection Port:\u003c\/strong\u003e Integrated -AN boss supports water-methanol or nitrous oxide kits for tuners planning expansion.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eSimple Installation:\u003c\/strong\u003e Direct bolt-on; requires only common hand tools and roughly 1–2 hours of shop time.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eK\u0026amp;N Lifetime Limited Warranty:\u003c\/strong\u003e No-hassle coverage on the kit itself.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 dir=\"ltr\" style=\"text-align: center;\"\u003e\u003cspan\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Lightweight Aluminum Tubing, Mandrel-Bent\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eFinish:\u003c\/strong\u003e Wrinkle Red Powder Coat\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eFitment Engine:\u003c\/strong\u003e L3-1.6L Turbocharged G16E-GTS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eEstimated Horsepower Gain:\u003c\/strong\u003e 7.21 HP @ 5,487 RPM (dyno tested; tuning recommended for real-world gains)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eInstallation Time:\u003c\/strong\u003e 1–2 Hours\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e K\u0026amp;N Limited Lifetime Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e\u003cstrong\u003eInjection Port:\u003c\/strong\u003e Integrated -AN boss for water-methanol or nitrous systems\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 dir=\"ltr\" style=\"text-align: center;\"\u003e\u003cspan\u003eWHAT IS INCLUDED\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e1x K\u0026amp;N Aluminum Charge Pipe Assembly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e1x Installation Hardware (Clamps, Hoses, Brackets)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003e1x Installation Guide\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003ch2 dir=\"ltr\" style=\"text-align: center;\"\u003e\u003cspan\u003ePART NUMBER\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\u003cspan\u003e77-1018TWR\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2 dir=\"ltr\" style=\"text-align: center;\"\u003e\u003cspan\u003eFITMENT\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\u003cspan\u003e2023–2025 Toyota GR Corolla\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":48363647992020,"sku":"knn77-1018TWR","price":212.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0273\/1491\/files\/e299b777ae0db0009094a10534278ab8M.jpg?v=1785074640","url":"https:\/\/shop.battlegarage-rs.com\/products\/k-n-77-1018twr-charge-pipe-kit-for-2023-toyota-gr-corolla","provider":"Battle Garage Racing Service","version":"1.0","type":"link"}