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|Adapter Inside Diameter:||2.25 in|
|Adapter Length:||3.75 in|
|Adapter Outside Diameter:||2.25 in|
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Q:i need an adapter to fit OVER my existing 2" exhaust and fit IN my new 2.25" exhaust. what is the difference between ID and OD measurments for fitting exhaust over a pipe or inside another pipe
A:Hi Christoph , I'm happy to help! This reducer will fit your application. The inside diameter is 2.25" and the outside diameter is normally larger in 1/10th of an inch. So for a reducer with inside diameter of 2.25" the outside diameter is normally around 2.45". Based on this measurement you can either use it on top of the source pipe or insert it.