BCC Bimmer Performance - BMW e39 523i (M52B25) ✓ Chiptuning Stage 2: 170hp -> 207 hp ➕ 37hp 🆙 245nm -> 298nm ➕ 53nm 🆙 ✓ V-Max unblocked 🔥 ✓ Lambda's Off
![Chip Tuning ChipPower Box GS2 for the car BMW 5 series E39 520i 523i 1995-2004 Tuningbox with Plug&Drive Petrol ChipBox with the assigned plugin Performance : Amazon.co.uk: Automotive Chip Tuning ChipPower Box GS2 for the car BMW 5 series E39 520i 523i 1995-2004 Tuningbox with Plug&Drive Petrol ChipBox with the assigned plugin Performance : Amazon.co.uk: Automotive](https://m.media-amazon.com/images/I/71P0uxzeT3L.jpg)
Chip Tuning ChipPower Box GS2 for the car BMW 5 series E39 520i 523i 1995-2004 Tuningbox with Plug&Drive Petrol ChipBox with the assigned plugin Performance : Amazon.co.uk: Automotive
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