I got rid of my braided extenders due to them leaking. Two different sets and it didn't matter how tight they were, they always leaked. Every....single....time I checked pressures with the braided extenders, I had to adjust the pressure before flight. With the TPMS, half the time the sensors wouldn't read or read erroneously. I opted for solid valve stems installed on my rims with no extenders like these:
Dually Valve StemsChecked my pressures this morning before we head out and the tires are still holding at what I set them at before I put it in storage for the winter.
1999 Holiday Rambler Endeavor, 36' Gasser
Triton V10, Ford F53 Chassis
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