Chevelle Tech - View Single Post - 1970 Pontiac GTO Estimate
View Single Post
post #7 of (permalink) Old Aug 3rd, 19, 8:38 PM
fr8dog
Lifetime Premium Member
Jeff
 
Join Date: Mar 2006
Location: Southwest
Posts: 1,266
Re: 1970 Pontiac GTO Estimate

There was a really rare VOE, vacuum operated exhaust option on some early 70 GTO’s but GM cancelled that option quite early. There’s even an old promo commercial marketing the very feature. Believe it opened up a chamber on the mufflers for a raspy note?

Here’s the old commercial....found it!


Jeff

64 El Camino Pro street, 496, T-400, 9" 3.73


Video:
To view links or images in signatures your post count must be 0 or greater. You currently have 0 posts.
fr8dog is offline  
 
 
For the best viewing experience please update your browser to Google Chrome