O.D. of Exhaust on HD and Duramax??
Feb 26, 2004 | 01:33 PM
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From: Schaumburg, IL
O.D. of Exhaust on HD and Duramax??
May be a dumb question but what is the over all diameter of the exhaust on a HD Pick Up and a Duramax Truck?
Reason I ask is, I thought it was 3 1/2", but is that INSIDE or OUTSIDE Diameter????
And is the exhaust on a diesel the same size as adn regular gas HD?
Thanks.
Reason I ask is, I thought it was 3 1/2", but is that INSIDE or OUTSIDE Diameter????
And is the exhaust on a diesel the same size as adn regular gas HD?
Thanks.
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