Billet Aluminum B4/B5 Audi A4/S4/RS4 & RS2 Quattro Rear Crossmember/Differential Carrier Upgrade

The 034Motorsport Billet Rear Crossmember / Differential Carrier for the B5 Audi A4/S4/RS4 Quattro is an absolute must for serious drag/road racing to prevent failure of the factory cast aluminum piece.
This high-quality piece was designed utilizing CAD software and is precision CNC machined in-house from billet aluminum. Fitment:

- B4 Audi S2/RS2
- 1996 - 2001 Audi A4 Quattro (B5)
- 2000 - 2002 Audi S4 (B5)
- 2000 - 2002 Audi RS4 (B5) Replaces:

- 8D0 599 285 / 8D0599285