Helix PF K100.2 Pure F-Series 10 cm / 4" 2-way component system rear vent extensions this needs to be hardwired

this needs to be hardwired to the power

1 x Optical S/PDIF

Mann Part Numbers: C27026

and the pipe also removes the sound suppression chamber

Engine type : 335i 340i 330d

Helix PF K100.2 Pure F-Series 10 cm / 4" 2-way component system rear vent extensions this needs to be hardwiredHELIX PF K100. 2 The entry into the HELIX sound world Enter the HELIX sound world with our PURE F speaker series. The powerful F Series gets the maximum power out of your amplifier thanks to its 3 Ohms technology. In combination with the exceptional sound performance with powerful bass, clear mids and detailed highs, an exciting sound experience is bound to occur. Easiest integration at its best! The best sound isn't any good if the installation