IRP Competition Fuel System


In Production, Current Lead Time 10-12 weeks

Primary Injector Choice *

Our competition fuel system comes standard with 750cc Primary Injectors.

Secondary Injector Choice *

Our competition fuel system comes standard with 2000cc Secondary Injectors.
You can choose 2 or 4 injectors. 4 Injector option includes upgrade to 4 injector rail.
Please note you will need an xcessive Lower Intake Manifold to use 4 secondary injectors.

Lightweight Fuel Rails

Include Connectors or Pigtails

Categories: , ,


PLEASE NOTE:  Due to materials and supply chain delays we are currently operating on a 10-12 week estimated lead time on these kits.
This is just an estimation. Please be patient with us while we build these as fast as possible. 
Due to their custom nature these kits are not refundable once ordered.


For our fuel system, we decided to offer a no-compromises, complete firewall-forward package that eliminates all the shortcomings of the stock fuel system, without the driveability and tuning issues associated with many other aftermarket fuel components. We are proud to start our system with Full Function Engineering rails. These rails are cnc’d out of billet aluminum. They do not flex like many aftermarket rails or are prone to leaks. For injectors we offer Bosch EV14 top feeds in a variety of sizes from 725cc to 2200cc to suit your fueling needs. These injectors require no resistors or aftermarket injector driver like older style Bosch injectors. Most common are a 725cc primary/2200cc secondary combination. This will provide sufficient fuel to safely run 500 rwhp when combined with the proper fuel pump. For higher horsepower cars, we recommend 850 or 1000cc primary injectors. Our system is plumbed standard in black -6 an fittings and nylon braided hose. All lines are run under the intake manifold and terminate behind the oil filter in 5/16 barb fittings for convenient connection to the oem fuel lines on the firewall. Finally, an Fuel Lab regulator handles fuel pressure duty. Our system comes with all lines pre-made for an easy, bolt-on installation.


You get the following:

  • Full Function Engineering Primary and Secondary Rail Set in Black
  • Choice of 2 primary and 2 secondary injectors
  • 4 O-ringed adapters For a No Leak Seal To The Engine
  • -6 an Fittings and Pre-Assembled Nylon Braided Hoses
  • -Fuel Lab Fuel Pressure Regulator


We also offer Injector Dynamics fuel injectors. Contact us for pricing.

Note that this system does not fit with the sequential turbo control solenoids or air control valve. We can custom build a system to work with these setups if required. Please contact us.


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Additional information

Weight 95 oz
Dimensions 16 × 16 × 10 in


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