It can be argued that more than any other attribute, it is the absence of modern electronics and associated contemporary communication management accessories in the classic 911s that seem to be rapidly aging these cars --- particularly in driving convenience and comfort relative to highly optioned, new 911s.
The patented PCAR MOUNTS bracket and brace design enables sturdy mounting of a touchscreen device (e.g. smartphone, portable GPS, satellite radio, or track day lap timer, etc.) for optimal, safe, driver-line-of-sight interaction without interfering with windshield vision, interior ventilation, or vehicle switch controls. Your classic 911can now be simply and affordably equipped with the automotive electronics common to most modern luxury vehicles: navigation, hands-free phone capability, digital music library, and internet radio.