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6 Cylinder Exhaust Recommendation
I bought a really clean 76 GMC C15 (250 6 cylinder, three in the tree) last year, and the only real issue with it was the exhaust system. Both the cat and the muffler were shot, so I eliminated the cat and ran 2.5" pipe from the take down pipe through a Summit Race muffler (2 chamber). I...- Bill Taylor
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- Replies: 6
- Forum: Tech Discussion
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6 Bangers...Show off your wheels!
I bought this 76 GMC about a month ago (already posted my intro at that time). It has a 6 cylinder with a three in the tree. Fun little runabout, but I'm ready to put a little taller tire/wheel combo than the 225/75R-15 that is on it now. Obviously, Don't want to go too tall as the 6 banger can...- Bill Taylor
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- Replies: 1
- Forum: Exterior
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1976 GMC C15: 6 cylinder
I just bought this 1976 GMC ,with the 250 6 cylinder and three on the tree. It's in pretty decent shape, and just needs a little TLC. The muffler is shot, so that is the first thing to be addressed. I would like to delete the cat as I am sure it is worthless at this point (engine runs great...- Bill Taylor
- Thread
- Replies: 17
- Forum: Introduction
