What mufflers Are you using? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

12-20-2018, 11:44 PM

LockDoc

The Older Generation

Join Date: Aug 2006

Location: Montezuma, Iowa

Posts: 26,102

Re: What mufflers Are you using?

Quote:

Originally Posted by MySons68C20

Excuse my ignorance......what is a J pipe?

Short pipes that are shaped like a "J". They weld into the exhaust pipes behind the muffler. They have to be a certain length depending on what RPM the drone occurs. If you type J pipe exhaust into Google it will explain them.

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Last edited by LockDoc; 07-24-2020 at 10:51 AM.

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