KYOSTAR Ultra Race 90mm Intake Manifold for 2002+ Honda Civic Si Acura RSX K20A2 K20 K-Series 2.0L 2.4L

KYOSTAR Ultra Race 90mm Intake Manifold for Honda Civic Si Acura RSX K20 K24 K-Series 2.0L 2.4L

Upgrade your Honda K-Series engine with the KYOSTAR Ultra Race 90mm Intake Manifold, designed for high-performance K20 and K24 applications. Featuring a large 90mm throttle opening and optimized internal runner design, this intake manifold helps improve airflow distribution, enhance throttle response, and support increased horsepower potential for naturally aspirated and swapped K-Series builds.

Built for performance enthusiasts, drag racing applications, and K-Swap projects, this race-style intake manifold improves air distribution between cylinders while supporting high-performance engine setups. Constructed from lightweight aluminum, it provides reliable durability and consistent performance for both street and track applications.

Features

• 90mm large throttle opening design helps increase airflow capacity for high-performance K-Series builds.

• Optimized internal runner design improves air distribution between cylinders for enhanced engine performance.

• Supports increased horsepower potential for naturally aspirated, turbocharged, and K-Swap applications.

• Lightweight aluminum construction provides durability for street, racing, and track environments.

• Designed for Honda K20 and K24 Series performance engine applications.

Fitment

• 2002-2005 Honda Civic Si EP3 2.0L

• 2002-2006 Acura RSX Base 2.0L

• 2002-2006 Acura RSX Type-S 2.0L

• 2004-2006 Acura TSX 2.4L

• Honda K20A2 / K20 / K24 K-Series Engine Applications

Notes

Compatible Engine: Designed for Honda K-Series K20 and K24 engine configurations.

Incompatible Engine: Not compatible with non-K-Series engines or factory configurations using different intake manifold mounting patterns.

Verify Vehicle: Please verify your engine code, cylinder head configuration, throttle body size, sensor locations, and previous modifications before purchase.

Vehicle configurations may vary depending on engine swaps, aftermarket modifications, and custom setups. Please compare your original intake manifold mounting points and components with the product specifications before ordering.

Professional Installation: Professional installation is recommended. Additional adjustment or modification may be required depending on engine configuration and supporting parts.

Package Includes

• Complete Ultra Race Intake Manifold Assembly

Product Details

FAQ

Q1: Will this fit my Honda K20 or K24 engine?

This KYOSTAR Ultra Race 90mm Intake Manifold is designed for Honda K-Series K20 and K24 engine applications, including Civic Si, Acura RSX, and TSX platforms. Please verify your engine code and cylinder head configuration before ordering.

Q2: Is this intake manifold suitable for street driving?

Yes. This intake manifold can be used for street performance builds, although professional installation and proper supporting modifications are recommended for optimized results.

Q3: What improvements can I expect after installation?

Depending on the engine setup and supporting modifications, drivers may experience improved airflow distribution, sharper throttle response, and better support for higher horsepower applications.

Warranty & Shipping

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