They tyre is the only part that connects an Alpina to the road. Not really an area to skimp on IMVHO
For the price difference between the PS$ and Potenzas the extra is worth it all day long
Alpina D3 Tyres
Re: Alpina D3 Tyres
B3 3.3 Coupe #090
D3 2.0 Biturbo Touring #098
D3 2.0 Biturbo Touring #098