Thread: 702 GMC V-12 powered '62 GMC 1-ton
View Single Post
Old 07-20-2008, 02:18 PM   #288
89 crew
Registered User
 
Join Date: Mar 2006
Location: Kansas
Posts: 865
Re: GMC V-12 powered '91 Chev crewcab
If you want it to be quieter, go for 4 standard mufflers.
89 crew is offline   Reply With Quote