IE 3.0T HPFP Internal Upgrade Kit For Audi 3.0T Supercharged S4/S5/A6/A7/SQ5/Q5

• HPFP internal DIY kit -upgrade your stock pump internals
• HPFP upgrade for ethanol tunes
• Reliably adds a larger fuel ceiling for increased flow
• The piston diameter increased to 11.67mm
• Largest stroke volume available
• Broken-in and bench tested on in-house pump dyno
• Constant diameter piston design for long-life operation
• Retains OE spring to avoid increased camshaft wear
• Tool steel DLC-coated pin
• Nitrided tool steel cylinder
• Molybdenum disulphide impregnated leak-free seal
• Stainless steel seal body
• Buna-N rubber oil-resistant o ring
• Individually tested and verified for extreme tolerances
• Engineered, designed, & manufactured in the USA

The 3.0TFSI HPFP is an integral part of the direct injection fuel system and provides exceptionally high-pressure (exceeding 2900psi) to the injectors. When running dual pulley upgrades on ethanol fuel, the stock HPFP internal volume becomes the limiting factor. IE's HPFP internals install into your factory pump housing and increase the bore and piston size of the pump internals, allowing more flow, delivering more fuel, and allowing for more horsepower & torque.

Every piston and cylinder is CNC machined to exacting sizes, assembled, and measured as a matching set in-house. Tolerances are hand-verified using specialized measurement tools and verified down to 0.00005 of an inch to ensure reliability and proper function.

Engineered & manufactured in the USA