As internal combustion engines become more highly refined and engineered (as they have been doing for 100+ years), the technology involved in hot rodding them continues to do the same. MAHLE Motorsport is the industry leader in high performance pistons across the board but the company has incredible abilities when it comes to modern, late model engines. Just take this video for example. This is a discussion about the Toyota B58 inline six that is found in the Supra and what the company has available in their PowerPak line.
This video was made about a year ago and the fact is that what you hear about custom made pistons for this application back then means that they have loads of different tweaks and designs they have made for people since then. For such a large, global company, MAHLE has amazing abilities to make custom pistons to meet the needs of their customers. Whether you are looking for custom bore size, compression, and other tweaks, they can work with you, B58 or otherwise.
Watch this and learn!