TRC RDX 410cc Fuel Injectors – K-Series (Set of 4)

✅ In Stock & Ready to Ship

Upgrade your factory injectors with TRC RDX 410cc saturated fuel injectors — a proven and affordable performance upgrade for K-series engines.

Originally found in the Acura RDX, these injectors flow 410cc and feature an improved spray pattern compared to factory K20A and K24A injectors. They are a popular upgrade among K-series enthusiasts looking for improved fueling capacity for bolt-on setups.

🔧 Key Features

• 410cc flow rate

• Saturated (high impedance) design

• OEM reliability

• Improved spray pattern over stock K-series injectors

• Ideal for bolt-on and lightly modified setups

• Sold as a matched set of 4

Dyno results reported within the Honda community have shown gains of approximately 5 horsepower when upgrading from smaller factory injectors (tuning may be required depending on your setup).

🚗 Vehicle Compatibility

Acura RSX (K20A2 / K20A3)

• 2002–2006 Base

• 2002–2006 Type-S

Acura Integra (B-Series)

• 1996–2001 GS-R

• 1996–2001 LS

• 1996–2001 GS

• 1996 Special Edition / RS

Honda Civic (D-Series & B16)

• 1996–2000 DX

• 1996–2000 EX

• 1996–2000 LX

• 1996–2000 HX

• 1999–2000 Si

• GX (CNG models may require confirmation)

🔄 Cross-Platform Use

These injectors can also be used with:

• B / D / F / H-Series engines

• Aftermarket fuel rail

• RDX injector adapter

• Engine management system

⚠️ Tuning is recommended when upgrading injectors.

📦 What’s Included

• (4) TRC RDX 410cc Fuel Injectors

• Injector Pigtails
• Top Hats 
• injectors Connectors