exhaust pipe ID OR OD
Le Mans Master
Joined: Oct 2007
Posts: 9,702
Likes: 3,472
From: Akron Ohio
2025 Corvette of the Year Finalist - Modified
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St. Jude Donor '09-'10-'11
Im pretty sure its OD but not 100%
Melting Slicks
Joined: Sep 2008
Posts: 2,376
Likes: 111
From: Cherokee National Forest TN
Exhaust system "pipe" is actually tubing, the diameter is measured by the OD.
"Pipe" is an auto industry misnomer.
Pipe diameter is measured by the ID. IE: Iron pipe, galvanized pipe, PVC pipe etc.
"Pipe" is an auto industry misnomer.
Pipe diameter is measured by the ID. IE: Iron pipe, galvanized pipe, PVC pipe etc.
