Skunk2 X307-05-0350 Ultra Race Billet Intake Manifold for 2001-2005 Civic Si
- Regular price
-
$1,574.95 - Regular price
-
$1,850.05 - Sale price
-
$1,574.95
In Stock: 6
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Product Specification:
SKU:SKKX307-05-0350
MPN: X307-05-0350
Weight: 17.3 lb
Inventory: 6
Type: Intake Manifolds
Vehicle Fitment
- 2001-2005 Honda Civic Si (K20A2 Engine, FWD)
- 2002-2006 Acura RSX Type-S (K20A2 Engine, FWD)
Fitment Notes
- Designed specifically for K20A2 engines
- Not compatible with hybrid or non-K-series engines
- Verify engine code before installation
- Intended for high-performance and racing applications
Features
- CNC-machined billet intake manifold for maximum airflow
- Optimized runner design improves throttle response
- Lightweight aluminum construction reduces engine weight
- Durable anodized finish resists corrosion and wear
- Compatible with OEM and Skunk2 throttle bodies
- Enhances volumetric efficiency at high RPM
- Supports track and street performance builds
- Precision engineered for direct bolt-on fitment
Specifications
- Material: CNC-machined billet aluminum
- Finish: Black anodized
- Position: Intake manifold
- Compatible Engines: K20A2
- Drive Type: FWD
- Intended Use: High-performance/street/track applications
Included Components
- 1x Skunk2 Ultra Race Billet Intake Manifold
- 1x Fuel rail mounting brackets
- 1x Installation hardware kit
- 1x Instructions manual
Product Description
The Skunk2 X307-05-0350 Ultra Race Billet Intake Manifold is engineered for maximum airflow and performance on K20A2 engines in 2001-2005 Honda Civic Si and 2002-2006 Acura RSX Type-S models. CNC-machined from lightweight billet aluminum, it improves throttle response and volumetric efficiency at high RPMs.
Designed for both street and track use, the manifold is anodized for long-lasting durability and corrosion resistance. It integrates seamlessly with OEM and Skunk2 throttle bodies, providing a direct bolt-on fit with optimized runner geometry for peak engine performance.
Ideal for enthusiasts seeking a high-performance upgrade, the X307-05-0350 enhances airflow, throttle response, and overall engine efficiency. This precision-engineered component is perfect for track builds, street performance, and high-RPM applications.

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