Tein Lowering Springs S.Tech Audi A4 B6 Quattro 2002 - 2005 57mm F / 60mm R 6X9" Speaker System Frequency Response: 55 Hz

System Frequency Response: 55 Hz - 6 KHz ± 3 dB

Oversize Turbo Inlet Elbow

This unique design has been proven to flow more air with less turbulence

you do NOT get the black plastic part

Tein Lowering Springs S.Tech Audi A4 B6 Quattro 2002 - 2005 57mm F / 60mm R 6X9" Speaker System Frequency Response: 55 HzBrand New in Box Authorised Tein UK Dealer Tein S. Tech Lowering Springs TEIN S. Tech Springs are an excellent step towards suspension tuning. They offer an aggressive appearance and increased road holding capability. Designed to be used with OEM or OEM replacement shocks. Each application is road tested in the UK for the proper balance between performance and comfort. Comes with a 1 year limited warranty, Manufacture : Audi Model : A4 Quattro Only