Porsche Vent Line - 911 05-13 997-106-227-03 000-090-0310 They also have no glass

They also have no glass tubes to break

5 inches (167 mm x 160 mm x 89 mm)

Not recommended for racing or off-road use

It has two eight-position panels with covers that fit 1969 911's and feature internally ganged contacts identical to the OEM configuration

Measures 6mm

Porsche Vent Line - 911 05-13 997-106-227-03 000-090-0310 They also have no glassVent Line For Porsche 911 (2005 2013) Models. Porsche This Vent Line is designed to efficiently remove engine heat, improving overall performance and longevity. Its Engine Coolant Pipe feature ensures optimal cooling and prevents overheating. Increase your vehicle's efficiency and durability with the Vent Line 911 (05 13).