KYOSTAR 90mm Intake Manifold and Billet Throttle Body Kit for Honda Acura K20 K24 K-Series K-Swap

KYOSTAR 90mm Intake Manifold and Billet Throttle Body Kit

Upgrade your Honda or Acura K-Series setup with the KYOSTAR 90mm Intake Manifold and Billet Throttle Body Kit. Designed for selected K20, K24, and K-Swap applications, this performance intake package is built for enthusiasts looking to improve airflow capability, support higher horsepower builds, and achieve a cleaner race-inspired engine bay appearance.

Featuring an Ultra Race intake manifold with a 90mm inlet design and a matching 90mm billet Pro-Series throttle body, this kit provides increased airflow potential compared with restrictive factory intake components. It is an ideal upgrade solution for naturally aspirated builds, turbocharged applications, K-Swap projects, and high-performance Honda and Acura setups.

Features

• 90mm intake inlet design supports increased airflow for high-performance K-Series applications.

• Ultra Race intake manifold construction provides a performance-focused upgrade for naturally aspirated and boosted builds.

• 90mm billet Pro-Series throttle body helps maximize airflow potential and throttle response.

• Designed for Honda and Acura K20, K24, and K-Swap engine applications.

• Ideal for street performance, racing applications, turbo builds, and custom engine swap projects.

Fitment

• 2002-2005 Honda Civic Si 2.0L K-Series

• 2002-2006 Acura RSX Base 2.0L K-Series

• 2002-2006 Acura RSX Type-S 2.0L K-Series

• 2004-2006 Acura TSX Base 2.4L K-Series

• Honda / Acura K20 2.0L Engine Applications

• Honda / Acura K24 2.4L Engine Applications

• K-Series K-Swap Builds

Notes

Compatible Engine: Designed for selected Honda and Acura K-Series K20 and K24 engine applications.

Verify Vehicle: Please verify your engine code, intake manifold layout, throttle body flange pattern, MAP sensor, TPS sensor, fuel rail configuration, and intake routing before ordering.

Application: Suitable for naturally aspirated builds, turbocharged setups, racing applications, and K-Swap performance projects.

Fitment may vary depending on engine swap configuration, throttle body type, sensor setup, fuel system design, and previous modifications. Please compare your original intake components and installation requirements before purchase.

Professional Installation: Professional installation and tuning are strongly recommended. Additional adapter parts, custom intake piping, wiring changes, or ECU calibration may be required depending on your build configuration.

Product Details

FAQ

Q1: Will this fit my K-Series engine?

This KYOSTAR 90mm Intake Manifold and Billet Throttle Body Kit is designed for selected Honda and Acura K20/K24 applications, including Civic Si, RSX, TSX, and K-Swap builds. Please confirm your engine code and intake configuration before purchase.

Q2: Does this require tuning after installation?

Professional tuning is recommended after installation, especially for modified engines, turbo builds, and high-performance applications requiring ECU calibration.

Q3: Can this be used for turbo builds?

Yes. The 90mm intake design and billet throttle body provide increased airflow capability suitable for turbocharged K-Series builds, naturally aspirated setups, and custom performance applications.

Warranty & Shipping

KYOSTAR products are inspected before shipment to ensure quality and reliability. Each intake manifold and throttle body kit is securely packaged to prevent transportation damage. Please contact our support team if you need assistance with installation or product-related issues.