B8 Audi A4 Avant Gets S4 Powertrain Swap for Max Performance - AudiWorld

This Audi A4 Avant S4 clone mimics something that wasn't sold in the U.S., and the results are quite impressive.

B8 Audi A4 Avant Gets S4 Powertrain Swap for Max Performance - AudiWorld

Road Test: 2009 Audi A4 Avant - AudiWorld

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