Here is my GT-37 with a 1975 low compression 400 running a samll Melling cam. It has a Pypes all stainless steel exhaust system with "X" pipe and Street Pro Mufflers. You can see it on Pypes website under the installation gallery.
Click here to the Pypes Exhaust Installation Gallery
Click here to see the video Pypes Exhaust put on you tube
Click on these photos to hear other clips of my GT-37
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1971 Pontiac GT-37
Car is a junk yard dog and maybe one day will be restored.