Skunk2 Racing's Pro-Series Intake Manifold improves airflow and increases horsepower by as much as 8% over stock manifolds on stock engines, and even more on modified / forced-induction engines. These intake manifolds significantly increase horsepower between 3000-8800 rpm; this is a 22% increase in power over Skunk2's previous design! Manufactured with a larger plenum and tapered runners, these manifolds increase & accelerate airflow, and are designed to increase the effects of wave at the engine's optimum operating RPM range providing an overall increase in usable power.
Available for all 2002-2005 Honda Civic Si K20 engine models.
- Increased Mid-Range And Top-End HP And Torque
- Unique Water Neck Adapter Eliminates Cutting
- 70mm Throttle Body Bore
- Compatible With Up To 76mm Throttle Bodies
- Thermal-Insulated Gasket Included
- Angled Design For K-Swap Hood Clearance
- High-Grade, 356-Aluminum Construction
- OEM-Quality, Shell-Molded Casting
- Skunk2 Nameplate
- Vacuum-Tested For Quality
- OEM Sensor Provisions
Direct OEM replacement. Includes all necessary mounting hardware; professional installation is recommended.
Skunk2 parts also come with 1 year limited warranty.
Item is normally in stock and available to ship out the same/next business day via UPS / FedEx ground. For express delivery pricing and times, please call us. For international shipping quote, please call us or email us with your complete shipping address. Shipping price includes handling and insurance (damage & loss). Pickups are available in Corona, CA (save on shipping). Call for details.
For package deals or to purchase more than one item at a discounted price and combined shipping, feel free to call us for pricing.
This intake manifold is for 2002-2005 Honda Civic Si K20 engine models. (Years: 2002, 2003, 2004, 2005, 02, 03, 04, 05)