K Series Engine Fuel Rail Bolt On Upgrade For 02 06 RSX EP3 And 12 15 Civic Si, Tucks Fuel Lines, Center Feed Option, One Eighth Inch NPT Port For Fuel Pressure Gauge, Compatible With 01 05 Civic Si And 02 06 RSX
UPC:
✔️ Bolt-on K-series fuel rail; center feed, 1/8 NPT gauge port
This bolt-on K-series engine fuel rail is designed for 02-06 RSX EP3 and 12-15 Civic Si applications, offering a center-feed option and a 1/8" NPT gauge port for easy fuel pressure monitoring. It’s finished in Ninja Black for a stealthy, race-ready look.
✅ Bolt-on K-series Engine Fuel Rail for 01-05 Civic Si & 02-06 RSX
✅ Center-feed option and FPG port on face
✅ 1/8" NPT port for fuel pressure gauge
✅ 6061-T6 aluminum with Ninja Black anodized finish
✅ Ports accept -8 ORB fittings for -6 or -8 AN lines
✅ Optional side inlet/outlet plug for central -8 ORB fitting
✅ Mounts to PRB, RBC, and RBB intake manifolds (and compatible aftermarket)
✅ Laser-etched logo for durable stealthy look
💡 What is a K-series fuel rail upgrade used for and who should consider it?
It’s a handy upgrade for tidy engine bays and reliable fuel pressure monitoring in Honda performance builds.
- Center-feed compatibility with -8 ORB fittings- Lets you mount a fuel pressure gauge directly on the rail
- Works with PRB, RBC, and RBB manifolds and compatible aftermarket rails
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