I have heard of very few problems...but if there is, Doug's Headers will fix it.
Questions:
What car? Has the car ever had frame damage? Are the motor mounts old or new? Sometimes frame sag plays a role in these things. Heads...what type?
Call Paul on the direct hotline at 909-788-4878 and he'll work to get things right for you.
Dave "Big Injun" Anderson
www.pontiacdragdays.com
www.geetotiger.com
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Dave "Big Injun" Anderson
[email protected]
www.4mypontiac.com
For GTO Celebration items click the tile coaster.