Description
Precision Turbo Next Gen 6870 CEA 851154 5001S The introduction of the S55 Strength for Performance Driving S85 V10 CP FPS B58 82.5 9 Bore Options:93 mm The introduction of the S55 into the M3 and M4 in 2015 was the first that the compact M's saw turbos from the factory making them essential for any high performance BMW S55 engine build