Nostrum 4.0T Audi Upgraded High Pressure Fuel Pump Kit

Nostrum 4.0T Audi Upgraded High Pressure Fuel Pump KitWhat sets Nostrum apart: Upgraded HPFPs using all new Hitachi pump cores Every pump is serialized and coded, then flow tested in house at multiple vehicle relevant speed &fuel pressure points Direct fitment with no adaptors, comprehensive kit with everything required for an easy high quality installation Detailed installation instructions Detailed tuning guide What comes in the box: Two Upgraded High Flow High Pressure Fuel Pumps Fuel Line Re Route

What sets Nostrum apart:

• Upgraded HPFPs using all-new Hitachi pump cores  
• Every pump is serialized and coded, then flow tested in house at multiple vehicle relevant speed &fuel pressure points 
• Direct fitment with no adaptors, comprehensive kit with everything required for an easy high-quality installation
• Detailed installation instructions  
• Detailed tuning guide 

What comes in the box:

• Two Upgraded High Flow High Pressure Fuel Pumps 
• Fuel Line Re Route Kit with abrasion resistant sleeving and clips (RS7 and S6/S7 variants)
• Low pressure inlet fitting plug for passenger side HPFP
• Flex Fuel Sensor Kit with mounting bracket, hardware, and low-pressure line adapter
• Plug and Play wire harness for DS1
• All Installation Hardware 
• Installation Instructions

A comprehensive and complete fueling upgrade, with all the hardware and high-quality parts needed for a fast and effective installation. Provides a 33% displacement increase over stock fuel system, improved bank to bank flow delivery with our fuel line rerouting kit, and full ethanol compatibility. 

Professionally assembled using all new parts, Nostrum pumps are 100% tested for leaks and dynamically tested at engine relevant rpms and target pressures to assure quality & performance. This kit upgrade with Dyno Spectrum tuning is capable of an amazing 666 ft-lbs of torque at just 3500rpm!!!! (as demonstrated on NHP's stock RS7 development vehicle).

This complete kit includes pre-assembled low pressure fuel lines to eliminate the low pressure restriction in the factory fuel system. These lines also include abrasion sleeves, clips, and hardware for a high quality & durable installation. An ethanol sensor is pre-mounted on the stainless steel bracket for easy installation. Two different fuel line options are provided for integration between the vehicle fuel line and the ethanol sensor - one for RS7 and one for S6/S7 (see instructions). The highly detailed wire harness provides OEM grade solution to integrate the E85 sensor directly to the vehcile and integrate with the DS1 module at the OBD port. This is truly the only complete kit on the market with everything you need for a high quality, robust, effective solution for your E85 conversion! 

Nostrum backs every part we sell with a limited lifetime warranty. All Nostrum products come complete with everything you need inside the box, including detailed installation instructions. Tuning guides are also available for your dealer or tuner. We have customer service and calibration engineers on staff to provide you with any support that you may need, from installation to tuning. 

Vehicle Applications:

• Audi RS7 2014-2018 
• Audi RS6 2013-2018 
• Audi S7 2013-2018 
• Audi S6 2012-2018 

Features

• WHP Potential on Gasoline: 950 WHP
• WHP Potential on E85: 750 WHP
• Tune Requirement: Yes
• Recommended Tuning Suite: Dyno Spectrum (Preferred), HP Tuners** (**with modified XDF file)
• Displacement Increase Over Stock: 33%
• Geometric displacement: 1.56 cc/rev per pump
• Max Operating Pressure: 20% higher than stock (16.5MPa, 165bar, ~2393psi)