Description
With the addition of our high flow 2.0 FSI manifold and custom HPA tuning, HPA pushes Stage 3 GTX turbo equipped cars to the next level and beyond. Utilizing adaptive software technology which offers no fuel octane restrictions, this calibration transforms your existing Stage 3 into a true supercar crushing machine. Power delivery with this Performance Pack is smooth and immediate, producing an additional 35-50 HP and 40 ft/lbs TQ over existing tuned numbers. This Package truly gives you a rush of smooth and refined acceleration though out the power curve.
Working in-house on a state of the art Superflow all wheel drive rolling road simulator, the team at HPA runs each calibration set through a series of rigorous evaluations, ensuring maximum performance is realized, while all OEM safety limits and emissions parameters are left intact.
Features:
- +40 ftlb TQ Gain
- +34-50 HP Gain
- Refined Power Curve
- Version 2 Aluminum Intake Manifold
- 24% higher flow than the FSI OEM manifold
- High Flow Injectors
- 140bar Rail Valve
- HPA Stage 3++ Software
What’s Included:
- HPA Stage 3 GTX Performance Pack
![HPA Stage 3 GTX Performance Pack | MK5 GTI · Jetta · GLI · MK6 R · B6 Passat · MK1 EOS · 8P A3 · MK2 TT · TTS | 2.0L Turbo I4 [FSI]](https://www.fastautoparter.com/wp-content/uploads/2026/06/HPAStage3GTXPerformancePackMK5GTI_Jetta_GLI_MK6R_B6Passat_MK1EOS_8PA3_MK2TT_TTS2.0LTurboI4_FSI.webp)


![APR OEM MAP Sensor | MK5 GTI · Jetta · GLI · MK6 R · B6 Passat · MK1 EOS · 8P A3 · MK2 TT · TTS · B7 A4 | 2.0L Turbo I4 [FSI]](https://www.fastautoparter.com/wp-content/uploads/2026/06/APROEMMAPSensorMK5GTI_Jetta_GLI_MK6R_B6Passat_MK1EOS_8PA3_MK2TT_TTS_B7A42.0LTurboI4_FSI.webp)

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