Increase high-pressure fuel-pump capacity for ethanol blends, plus-level calibrations, and hybrid turbo setups. IE's internal kit uses a large piston and cylinder assembly that is broken in and tested before shipment.
Key features
- 38.58% stroke-volume increase
- 11.68mm piston diameter
- DLC-coated tool-steel pin and nitrided cylinder
- In-house broken-in and bench tested
Fitment
Audi B9/B9.5 S4, S5 and SQ5 3.0T plus compatible RS5 2.9T applications. IE's assembly tool is required and sold separately.
Sold and supported by Autobahn Supply Co. Contact us before ordering if you need help confirming fitment, supporting hardware, or software requirements.