The 034 Motorsport high-pressure fuel pump piston upgrade kit is a direct replacement piston for the factory high-pressure fuel pump in the 2.0 TSI engines in the B8/B8.This applies to the Audi A4/Allroad and A5, the 2.5 TFSI inline-5 in the 8J Audi TTRS, and the 3.0T TFSI supercharged B8/B8.5 Audi S4/S5/Q5/SQ5 and C7 Audi A6/A7. The pump internals are precision-machined to aerospace tolerances, and the piston and cylinder are DLC-coated.
The kit unlocks up to 50% more flow through the factory high-pressure fuel pump, enabling the fuel system to meet the higher demands of ethanol, racing petrol and higher-octane petrol, and works in conjunction with Dynamic+ ECU software, which requires an upgraded high-pressure fuel pump.
Features
- Delivers up to a 50% increase in flow rate via the factory high-pressure fuel pump
- Increases the factory fuel limits in 2.0T, 2.5T and 3.0T engines
- Increased flow to meet the requirements of E85-optimised tunings
- Required for most Stage 2+ performance software
- fuel pump internals precision-machined to aerospace tolerances
- DLC-coated piston and cylinder for reduced friction and enhanced performance
- Matching piston and cylinder for absolute precision
Technical specifications
- Coating: DLC-coated piston and cylinder
- Tolerances: precision-machined to aerospace tolerances
- Flow increase: up to 50% compared to the factory pump
Contents of the set
- 034 Motorsport HPFP piston upgrade kit
- 1x pump piston and cylinder set
- Installation instructions
Frequently asked questions
Which engines is this kit designed for?
For the 2.0 TSI, 2.5 TFSI and 3.0T TFSI engines as fitted in various B8/B8.5 and C7 Audi models.
How much extra flow does the kit provide?
Up to 50% more flow than the factory high-pressure fuel pump.
Is the kit required for Stage 2+ software?
Yes, the kit is required for most Stage 2+ performance software.