Porsche honors Swiss racer Jo Siffert with one-off 911 GT3 RS
The latest one-off Porsche 911 GT3 RS is a tribute to Jo Siffert Siffert was a Swiss racing driver that helped develop the Porsche 917 The buyer for the one-off…
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The latest one-off Porsche 911 GT3 RS is a tribute to Jo Siffert Siffert was a Swiss racing driver that helped develop the Porsche 917 The buyer for the one-off…
Read More »