

⛽ Elevate your Civic’s heart with precision fuel flow and real-time oil insights!
The PQY Black Aluminum Fuel Rail with Oil Gauge Kit is a high-quality, CNC-machined upgrade designed for Honda Civic SI (2001-2005) and Acura RSX (2002-2006) K-Series engines. Compatible with E85 fuel and both stock and aftermarket injectors, it features a built-in oil pressure gauge for real-time monitoring. Lightweight and corrosion-resistant, this fuel rail ensures perfect OEM fitment for a seamless, performance-focused installation.







| ASIN | B08Y6B3WVZ |
| Best Sellers Rank | #395,725 in Automotive ( See Top 100 in Automotive ) #237 in Automotive Gauge Sets |
| Date First Available | March 6, 2021 |
| Item Weight | 1.28 pounds |
| Item model number | FRF01BK-QY |
| Manufacturer | PQY |
| Package Dimensions | 16.93 x 2.4 x 2.05 inches |
J**L
VERY IMPRESSED!!
Great quality overall for the price. The fuel rail had some metal burrs around the holes for the fuel injectors. not too hard to clean out. Fitment is great in my 8th gen civic with a k24 swap.
J**T
Good solid quality
Quality looks amazing, no obvious flaws will check over it some more and add pictures once installed
T**T
No issues
Great for the price
S**E
Perfect fit, no leaks
This is a perfect fit for my K20Z1. No leaks at all and made it easy to adapt to AN fittings. Solid product, even before considering the low price. While it doesn't do anything for performance, it does make it easy to convert to a return-type fuel system. The gauge matches my larger diagnostic tester so I believe it is accurate.
S**E
Same as more expensive brands
Works with my K swap integra. No leaks
P**L
Good part for its price point
Just be mindful, when installing on the K24a3 motor, the air assist valve is in the way. Unless you remove it, you'll need to get the adapter to fit a bend to get clearance
B**I
The hinden hole was not tapped junk don’t buy
The hidden hole under fuel rail was not tapped junk don’t buy
C**S
Burst Pressure Gauge
This fuel rail is fine and good for the price but I got unlucky and the gauge filled with gas and bursted. But, nonetheless it does the job
R**4
Works good but had to replace the seals they started leaking slowly then started spraying gas. Besides that it’s worth it considering the price and seals are very cheap
Trustpilot
3 days ago
2 months ago