The Humbler
DAVSGT
12-20-2006, 06:12 AM
hello there from australia
i have been doing some research and noticed in the early seventies the GTO nicknamed the Humbler (I tihnk)had an adjustable exhaust valve and i am wondering if anyone knows where i can get my hands on a exhaust valve setup off the old GTOs if anyone in the states has what im after let me know ASAP
thank u
i have been doing some research and noticed in the early seventies the GTO nicknamed the Humbler (I tihnk)had an adjustable exhaust valve and i am wondering if anyone knows where i can get my hands on a exhaust valve setup off the old GTOs if anyone in the states has what im after let me know ASAP
thank u
69goatfarmer
12-22-2006, 10:49 AM
You probably are talking about the VOE -Vacuum Operated Exhaust. This system used a vacuum switch to operate exhaust cutouts. There was a switch on the dash to operate the VOE. Very desirable option and probably pretty expensive if you find one. I've only seen a couple of GTOs with them.
The nickname "The Humbler" came from an ad campaign Pontiac ran for the 1970 GTO. I have the ad around the house somewhere, if I find it I'll try to post it here. As I recall the tag line at the end of the ad was "Any Questions?" They had some pretty clever ads back in the day.
The nickname "The Humbler" came from an ad campaign Pontiac ran for the 1970 GTO. I have the ad around the house somewhere, if I find it I'll try to post it here. As I recall the tag line at the end of the ad was "Any Questions?" They had some pretty clever ads back in the day.
Automotive Network, Inc., Copyright ©2026
