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2001 Chevy Suburban 5.3L

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Old 08-17-2018, 12:07 AM
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Default 2001 Chevy Suburban 5.3L

Was wondering the inlet and outlet size for the stock exhaust and muffler wanting to buy a new muffler thanks
Old 08-17-2018, 05:11 PM
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Should be close to 3in outside diameter.

Crawl under the truck and measure to be sure. Anyone with a welder could make it work.
Old 08-17-2018, 05:12 PM
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Originally Posted by FFDP
Should be close to 3in outside diameter.

Crawl under the truck and measure to be sure. Anyone with a welder could make it work.
True. Get a 3" in/out muffler and weld adapters if needed.
Old 08-17-2018, 10:33 PM
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Yeah I cut off end of the tailpipe and its 3in diameter should get some slide covers and clamp those on thanks guys
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