LSD A4 (B6/B7) quattro REAR
Wavetrac Audi A4 (B6/B7) quattro REAR
Partno.: 40.309.170WK
Wavetrac?: Designed from a clean sheet using state-of-the-art knowledge and engineering to be a better differential than any other. It uses a patented design to improve grip in low traction conditions.
Wavetrac?: Gives you quicker acceleration and faster cornering by driving both drive wheels instead of just one. And, it offers improved no-load performance when compared to other helical gear differentials on the market.
Audi A4 (B6/B7) quattro HECK