ETON SDA 150.4 Car Audio Digital 4 Channel Amplifier 4x 120w RMS @ 4 Ohm Focus ST Mk4 Why do I need to

Why do I need to uprate the PCV and breather

Digital optical output

or attach to front lower bumper as shown in the photoAdds style to your engine bayEasy fitting

Notes :  Front axle weight upto 1130kg  / Max rear axle weight 1300kg

The compound spring rate allows for comfortable ride quality under normal driving conditions while providing maximum performance when being pushed to the limit

ETON SDA 150.4 Car Audio Digital 4 Channel Amplifier 4x 120w RMS @ 4 Ohm Focus ST Mk4 Why do I need toBrand New ETON SDA 150. 4 Car Audio Digital 4 Channel Amplifier 4x 120w RMS @ 4 Ohm High Power Digital 4 channel amplifier with high level in, start stop automatic. Technical SpecificationPower output at 4 ohm 4 x 120 W RMSPower output at 4 ohm bridged 2 x 360 W RMSPower output at 2 ohm 4 x 180 W RMSLength 280mmWidth 173mmHeight 55mm