Black Friday Doorbuster Iag V3 Top Feed Fuel Rails For 2002-14 Subaru Wrx 07-21 Sti 08-12 Lgt 06-13 Fxt (black Finish). Series [gTDBbFiY]

IAG V3 Top Feed Fuel Rails for Subaru

Experience the ultimate power upgrade with the IAG V3 Top Feed Fuel Rails, designed specifically for 2002-14 Subaru WRX, 07-21 STI, 08-12 LGT, and 06-13 FXT models. These high-performance fuel rails are crafted from solid 6061 billet aluminum, ensuring durability and reliability. With an anodized black finish and the IAG logo engraved on top, they offer both aesthetics and functionality.

Eliminate Fuel System Limitations

The factory fuel rails operate in a series, which can lead to inefficient fuel delivery as horsepower increases. The IAG V3 fuel rails address this issue by operating in parallel, providing equal fuel flow to each cylinder bank. This design ensures consistent fuel pressure and eliminates the risk of lean cylinder operation, which can cause catastrophic engine failure. The 5/8" bore ID and -8 O-ring boss fittings are engineered to increase fuel volume, delivering more fuel at higher power levels. IAG's fuel rails have been tested for real-world performance up to 1000hp, giving you peace of mind.

Enhanced Fuel System with Optional Features

The IAG V3 fuel rails are not just about performance; they are also designed for optimal fuel system management. Each rail features a port for an optional fuel pressure pulsation damper, reducing fuel oscillations and maintaining constant pressure. This innovative feature, combined with the IAG V3's phenolic spacers that reduce heat transfer from the engine to the fuel, ensures a cooler, more efficient fuel delivery system. Additionally, the included phenolic spacers between the rails and TGVs further enhance the cooling process. The two-piece mounting design with recessed mounting hardware and integrated port for fuel damper between injectors completes the package, offering a seamless installation experience.