PRODUCT DETAILS
Hybrid Racing Cold Air Intake – RSX & Civic K-Swap
Built with precision for maximum performance, the Hybrid Racing Cold Air Intake is a serious upgrade for any K-series enthusiast. Designed specifically for the 2002–2006 Acura RSX, 2002–2005 Honda Civic Si, and 2001–2005 K-Swapped Honda Civic (Non-Si), this intake delivers a significant boost in horsepower and throttle response—without relocating your battery.
This 3-inch cold air intake was engineered to work with RBC or RRC-style intake manifolds and 70mm or larger throttle bodies. Combined with a high-flow velocity stack air filter, the system has shown up to 10% gains in horsepower (5–10hp) across the powerband compared to short ram systems. Its cold air design helps lower intake temperatures, providing cleaner, denser air to your K-series motor for more consistent performance.
The intake fits without moving the battery on most RSX setups and includes a replacement radiator hose for proper clearance around the intake piping. Built for racers and street tuners alike, this system is a must-have for those seeking real gains in their Honda or Acura K-series build.
Fitment:
- 2002–2006 Acura RSX (without brake cooling ducts)
- 2002–2005 Honda Civic Si (EP3) – May require battery relocation
- 2001–2005 Honda Civic Non-Si (K-Swapped) – May require bracket and battery mods
Important Notes:
- Requires RBC or RRC intake manifold
- Requires 70mm or larger throttle body
- Trimming of the LH fender liner may be required
- Washer bottle removal or relocation is needed
- OEM Type R brake ducts and fog lights may need modification
- Radiator hose fits K20A/A2/A3/Z1; may not fit K20Z3/K24