Quote:
Originally Posted by Alpina_B3_Lux
Alpina do not use the OEM pistons but install forged pistons from Mahle, which allows them to lower compression without sacrificing power output. Those pistons are rather expensive, though, I got a quote on them for around 2000 EUR.
Alpina_B3_Lux
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Where did you get the quote for the Mahle/Alpina pistons?