Fuel rail
Fuelrail from SPD, Nuke Performance and AEM. These fuel rails guarantee a very high flow of fuel to the engine. With high power outputs and very heavily tuned engines, the standard fuel rail is not enough. All fuel-rails are available in black and anodized to withstand ethanol and petrol over a long term use.
Subcategories
Products
Fuel rail
What O-ring Size to use?
Aftermarket port injectors and fuel rails use 14mm O-rings. This is standard.
What Fuel rail bore to use?
Fuel rail bore is up to 18mm, with some using 20mm bore. A bigger bore gives a safer setup when using big injectors and fuel pumps.
What connections to use?
One connection on both ends is standard and more than enough. Some have more ports for alternative use, such as pressure sensors or return lines. This can be good in some cases when space is limited.
Do i need a Bolt-On fuel rail?
Bolt-on fuel rail refers to the brackets in that specific kit, making it fit the OEM intake manifold. Most aftermarket fuel rails have ready-to-go holes for universal brackets. But the fuel rails for a specifit engine is the same most of the times.