BMW M135i / M235i F2x & 335i / 435i F2x N55 CTS Turbo Boss (Electronic Wastegate)

Developed from GTX3582R-style Gen2 ceramic ball-bearing CHRA with 10-blade wheel, fitted in stainless steel housing, this CTS Turbo Boss turbocharger intended for the N55 engine of the BMW M135i / M235i F2x and 335i / 435i F3x (with OEM electronic wastegate) fits without modifications in order to allow the 3.0L engine to reach powers of up to 650hp over a wide rev range and with an excellent spool .