A windstop (also called a wind deflector) fits behind the seats and deflects the airflow over the occupants' heads rather than allowing it to swirl down into the cockpit. Without a windstop, hood-down driving at speeds above approximately 50mph generates significant buffeting and turbulence that can make sustained driving uncomfortable and conversation impossible.
Windstop Types
Two windstop styles are available: a clear panel type that provides an unobstructed rearward view through the deflector, and a mesh type with a leather-trimmed frame that gives a more traditional sporting appearance. The mesh type is available in a choice of colours to complement the car's interior trim. Both types are designed for easy fitment and removal without modification to the car, and can be folded or stored in the boot when not in use.
Driving Comfort
The improvement in comfort is substantial. With a windstop fitted, the turbulent airflow that normally enters the cockpit from behind the occupants is redirected over the deflector panel, creating a calmer pocket of air in the seating area.
This allows comfortable hood-down cruising at higher speeds, reduces wind noise to a level where the radio can be heard and conversation is possible, and makes the difference between a car that is enjoyable to drive with the hood down and one that is endured.