Description
An 11.66mm piston and cylinder set for the Gen 3 EA888, giving about 5% more power and torque on stock mapping. Part of Autotech’s HPFP range, made in California with a lifetime warranty.
Key Features:
- Match-ground and serialised: Each piston and cylinder is precision-ground repeatedly through manufacture and paired as a set, not assembled from batch parts.
- Plasma DLC coating: Autotech were first to apply diamond-like carbon to HPFP internals to cut friction. The coating works because the parts are engineered around the process rather than coated afterwards.
- Removes the pump as a limit: Flow headroom of up to 50% over the factory pump, so fuel delivery stops being the constraint even on large turbo upgrades.
- Tuner-supported: HPFP-specific calibrations are widely available, so the hardware has software behind it.
- Lifetime warranty: Autotech warrant their parts to the original purchaser for the life of the vehicle they are fitted to.
Fitment:
- VW MK7 Golf GTI and Golf R 2.0T MQB (2015+)
- Audi A3 MK3 2.0T
- Audi TT 2.0T
- EA888 Gen 3 TSI/TFSI engines
Internals only – the Gen 3 TFSI fuel pump tool is required for disassembly and is sold separately.

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