Mishimoto Air Intake for 2017-2020 Honda Civic Si Turbocharged Steel Wire Sil...

Mishimoto Air Intake for 2017–2020 Honda Civic Si (Turbo) Upgrade airflow, throttle response, and engine sound with the Mishimoto direct-fit air intake designed specifically for the 2017–2020 Honda Civic Si turbo. Engineered in the USA, this bolt-on system delivers reliable performance gains and long-term durability. Key Features Direct-fit design: Easy bolt-on installation, works with the stock tune. Performance gains: Dyno-proven increase of ~4 hp and ~4 ft·lb torque. Steel-wire reinforced silicone intake arm: Smooth airflow with thermal isolation—reduces intake temperatures versus aluminum piping. Black powder-coated steel airbox: Protects the high-flow Mishimoto filter from engine bay heat and reduces risk of hydrolock by positioning intake closer to the hood. Venturi-style MAF housing: Smoother, more efficient airflow into the mass airflow sensor for consistent performance. Uses stock air diverter: Integrates with OEM airflow routing for optimal fit and function. Mishimoto Lifetime Warranty: Backed for quality and craftsmanship. Why Choose This Intake This system combines practical thermal management, aggressive induction sound under boost, and proven power improvements without the need for ECU modifications. Its engineered fit keeps installation simple while adding under-hood style and usable performance for daily driving and spirited runs.