
- 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)
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Can also be combined with water-methanol injections
- JE Ultra series custom series pistons manufactured to HPerformance specifications 5 x
Product description:
- 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.
Please note: In accordance with our General Terms and Conditions, we would like to expressly point out once again that all articles that are not expressly marked with a TÜV / EC approval do not have approval in the area of the StVo. These articles must therefore be type-approved by the user before they can be used on public roads. Otherwise, these products may be used in racing. This article is not permitted in the area of the StVZO and leads to the loss of the operating license and insurance cover. This modification is only for motorsport and competition purposes at closed events.
- 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.