Does this intake fit my vehicle?Confirm your specific Lexus SC400 model and year on our website for guaranteed, direct-fit installation of this cold air intake.Is this intake easy to install?Achieve significant engine performance gains with this bolt-on cold air intake, designed for straightforward installation.The Injen IS Intake system for your Lexus SC400 maximizes airflow, delivering peak engine performance with its increased filter surface area. Featuring a mandrel-bent aluminum tube for smoother airflow and Injen’s SuperNano-Web dry filter for unbeatable filtration, this cold air intake is engineered for superior engine protection and performance.Key Featuresmandrel-bent aluminum air intake tubeInjen SuperNano-Web dry air filterincreased filter surface areaunbeatable filtrationpolished finishpowder-coated BlackWhy Choose the INJ IS IntakesDelivers smoother airflow for a noticeable boost in horsepower and throttle response.Achieves superior engine protection with advanced filtration, keeping your engine clean.Provides a sleek, custom look under the hood with a premium polished finish.Transforms your engine bay with a durable, aggressive black powder-coated appearance.Who Is This For?Street Performance 8/10Maximizes airflow for peak engine performance.Engine Performance 9/10Increased filter surface area maximizes airflow.Visual / Aesthetic Upgrade 7/10Polished and powder-coated finish enhances appearance.Easy DIY Install 8/10Bolt-on installation type simplifies the process.Track / Autocross 7/10Performance gains support spirited driving.Racing Competition 7/10Performance gains support competitive driving.Frequently Asked QuestionsCan a cold air intake damage my engine?Cold air intakes like the Injen IS series are designed to protect your engine. The Injen SuperNano-Web dry air filter offers unbeatable filtration, ensuring superior engine protection and keeping your engine clean with an 8/10 score for Street Performance. This advanced filtration technology safeguards your engine’s internal components effectively.How much horsepower does a cold air intake add?An Injen IS cold air intake delivers a noticeable boost in horsepower and throttle response. The increased filter surface area, scoring 8/10 for Street Performance, maximizes airflow for peak engine performance. This upgrade directly translates to more power for your vehicle.How much horsepower does an Injen intake add to a Lexus SC400?An Injen IS cold air intake provides a tangible increase in horsepower for your Lexus SC400. Its design, scoring 7/10 for Track/Autocross, maximizes airflow for peak engine performance, leading to a more responsive driving experience. Expect improved power output with this performance upgrade.What is the installation difficulty of an Injen IS cold air intake?Installation of the Injen IS cold air intake is straightforward. Its bolt-on installation type simplifies the process, earning an 8/10 score for Easy DIY Install. This design ensures a hassle-free upgrade for your vehicle’s performance.Additional ResourcesOfficial Injen Product PageInstallation Guide (PDF)Important Notices Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.{“@graph”:[{“mpn”:”IS2085P”,”sku”:”INJIS2085P”,”name”:”INJ IS Intakes”,”@type”:”Product”,”brand”:{“url”:”https://www.injen.com/”,”name”:”Injen”,”@type”:”Brand”,”sameAs”:”https://en.wikipedia.org/wiki/Injen_Technology”},”offers”:{“@type”:”Offer”,”price”:”311.92″,”seller”:{“url”:”https://www.motorsportmayhem.com”,”name”:”Motorsport Mayhem”,”@type”:”Organization”},”availability”:”https://schema.org/InStock”,”itemCondition”:”https://schema.org/NewCondition”,”priceCurrency”:”USD”,”priceValidUntil”:”2027-05-25″},”category”:”Cold Air Intakes”,”description”:”Delivers smoother airflow for a noticeable boost in horsepower and throttle response. Achieves superior engine protection with advanced filtration, keeping your engine clean. Increased filter surface area maximizes airflow for peak engine performance.”,”isRelatedTo”:{“name”:”Cold Air Intakes”,”@type”:”Thing”},”alternateName”:”Injen IS Cold Air Intake Horsepower Throttle Response”,”additionalProperty”:[{“name”:”Feature”,”@type”:”PropertyValue”,”value”:”mandrel-bent aluminum air intake tube”},{“name”:”Feature”,”@type”:”PropertyValue”,”value”:”Injen SuperNano-Web dry air filter”},{“name”:”Feature”,”@type”:”PropertyValue”,”value”:”increased filter surface area”},{“name”:”Feature”,”@type”:”PropertyValue”,”value”:”unbeatable filtration”},{“name”:”Feature”,”@type”:”PropertyValue”,”value”:”polished finish”},{“name”:”Feature”,”@type”:”PropertyValue”,”value”:”powder-coated Black”},{“name”:”Street Performance Rating”,”@type”:”PropertyValue”,”value”:”8/10″},{“name”:”Engine Performance Rating”,”@type”:”PropertyValue”,”value”:”9/10″},{“name”:”Visual /