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From HPerformance

JE Ultra Series HPerformance Special Piston 2.5 TSFI 400hp DAZ DNW - Alcohol gasoline and methanol

1.699,00 €
1.699,00 €
4.9 · 167 Google reviews
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incl. VAT.
Estimated delivery: 15.11.2026 - 18.11.2026
* International delivery times may vary.
Compression: 10.0:1
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JE Ultra Series HPerformance Special Piston 2.5 TSFI 400hp DAZ DNW - Alcohol gasoline and methanol
1.699,00 €
1.699,00 €
Product details
  • To reinforce all 2.5 TFSI 400PS engines 
  • Based on JE Ultra series piston blanks(no standard JE catallog pistons)
  • Manufactured according to HPerformance specifications(bore size, ring web width, dome volume, piston height, etc.)
  • Available in various compression ratios (10.0:1 / 10.5:1 / 11.0:1 / 12.0:1) to suit the respective fuel (please select)
  • More energy / combustion chamber pressure (power / torque) with the same boost pressure
  • Ideal for alcohol and methanol-based fuels (E85 / XE85 / E100 / one ethanol S/R)
  • Can also be combined with water-methanol injections
Scope of delivery
  • JE Ultra series custom series pistons manufactured to HPerformance specifications 5 x

 

Product description:

The JE Ultra Series forged pistons according to HPerformance specifications are based on JE Piston Ultra Series forged piston blanks, which are manufactured according to HPerformance specifications. This prevents negative aspects such as rattling noises, "blow-by" or wear, which very quickly lead to engine failures. Our special pistons can with all types of alcohol-based fuels as well as with methanol content and are designed for every performance level of the 2.5 TFSI. When selecting the compression ratio, we can recommend the following:
  • 10.0:1 - Petrol station petrol at least 98 octane 
  • 10.5:1 - Petrol station petrol 98 octane + WMI or 102 octane
  • 11.0:1 - alcohol fuels, at least 30% alcohol content 
  • 11.5:1 - Pure alcohol E100
  • 12.0:1 - Special alcohol-methanol fuels

If you are unsure, please do not hesitate to contact us. 


 

Unless otherwise indicated, all articles and services are racing articles without guarantee / warranty and without STVO approval.

The same applies to modifications made to the vehicle. The performance figures provided are averages based on ARAL 102 OCTANE fuel; they may vary depending on the use of lower-quality fuel or wear and tear on the vehicle.
No acceleration times are guaranteed. Using the wrong type of fuel at a later date may cause damage to the vehicle. No warranty or guarantee is provided for this!
HPerformance assumes no liability for mobility guarantees or costs incurred during the modification period, nor for any resulting delays.
Scheduled timeframes are not binding and may vary as needed.

All services are custom-made and one-of-a-kind products that are excluded from the statutory right of return.
No warranty is provided for products that are not installed in a specialized workshop by trained professionals.
Work on motor vehicles may only be performed by trained professionals. Installation errors can lead not only to product malfunctions but also to dangerous technical and, in some cases, legal consequences for the vehicle.
Therefore, please have all modifications performed by a certified automotive repair shop affiliated with the trade guild.

If installation instructions for a product are not available for download in the online store, they are not available.
- Installation advice or instructions are not provided over the phone.

If vehicles have been modified previously, additional costs may apply. Please note that our TÜV-approved/registrable products are not necessarily compatible with products from other manufacturers for registration purposes ! Please verify in advance whether any hardware components you have already installed—that are not from HPerformance—can be registered as TÜV-compliant when used with our products!


Discoloration occurs on the silencers, pipe and tailpipe of all exhaust system components during operation. These are material-related changes that are not covered by the warranty/guarantee of the item and have no negative effect on the use or technical properties of the item.