SKU: X307-05-0350
Skunk2 Ultra Race Series K-Series Side Feed Billet Manifold
The Skunk2 Ultra Race Series side feed billet intake manifold for K-Series engines. Precision CNC-machined billet aluminum construction delivers maximum airflow, superior velocity, and high-RPM power gains, the ultimate intake manifold upgrade for any high-performance, turbo, or naturally aspirated K-Series build.
Key Features
- Billet Aluminum Construction – CNC-machined from high-grade billet for strength and precision
- Side Feed Design – Optimized for side feed fuel rails and high-flow applications
- Ultra Race Series – Large plenum and runners for maximum top-end power and throttle response
- High Velocity Intake – Tapered runners and velocity stacks improve air/fuel distribution
- Direct Bolt-On Fit – Compatible with stock and aftermarket throttle bodies for K-Series engines
| Spec | Detail |
|---|---|
| Part Number | X307-05-0350 |
| Brand | Skunk2 |
| Type | Ultra Race Series Side Feed Billet Manifold |
| Material | Billet Aluminum |
| Compatibility | K-Series Engines (K20, K24) |
| Throttle Body Flange | Standard K-Series |
| Country of Origin | United States |
| Warranty | Skunk2 Limited Warranty |
Whats Included
- 1 x Skunk2 Ultra Race Series K-Series Side Feed Billet Manifold
- Mounting hardware and gaskets
- Installation instructions
Product Notes
- Designed for high-RPM and forced induction K-Series applications
- Requires aftermarket fuel rail and throttle body for optimal performance
- Ideal for turbo, supercharged, or naturally aspirated race builds
Installation Notes
- Bolt-on installation with basic tools
- Estimated time: 2–4 hours
- Professional installation and tuning recommended for best results
This Part Fits
| Year Range | Make | Model | Trim / Engine | Notes |
|---|---|---|---|---|
| Various | Honda | Civic, Integra, RSX, Accord | K20/K24 Engines | Side feed applications |
| Various | Acura | RSX, TSX, etc. | K20/K24 Engines | Side feed applications |
Why Choose Skunk2 Ultra Race Manifolds?
- #1 choice for high-performance K-Series intake upgrades
- Built & tested in the United States
- Chosen by Honda tuners and racers for maximum power and reliability
Frequently Asked Questions
- Q: Does this fit my K24-swapped Civic?
A: Yes, direct fit for K20/K24 engines with side feed fuel rail setup. - Q: Do I need a specific fuel rail?
A: Yes, designed for side feed fuel rails; Skunk2 or compatible recommended. - Q: Will this increase horsepower?
A: Yes, significant top-end power gains with proper tuning and supporting mods.
Shipping & Handling
- Method: Ground UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Official Skunk2 retail box






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