*IE 4.0t HPFP is currently backordered awaiting another round of production. Be the first to get in on next round of the best HPFP in the market!
Flow testing was performed to measure the increase in flow rate which produced a maximum result of 38.58% gain over stock!
Integrated Engineering's premium HPFP internals kit for your Audi 4.0TT V8 engine upgrades both factory high-pressure fuel pumps with performance high-flow internals. Leading-quality components and strict QC process will reliably increase the fuel delivery from your stock fuel system with a set of 11.67mm pistons providing additional fuel support for larger turbos and ethanol fuel.