What size ??

[terzmo]

I have an exhaust system with a 2 inch outside diameter. I want to change mufflers so do I get 2 inch or 2/14 inch entry/exit ? Thanks to all in advance

 

[R/T Boy 67]

A 2 inch muffler will be designed to fit 2 inch OD tubing.

 

[RJRENTON]

FYI....
Tubing is designated by O.D. (outside diameter) x wall thickness. For example, 2" OD x 0.060" thick wall. Whereas pipe is designated by I.D. (Inside diameter x schedule). For example, 2" pipe I.D. is 2 3/8" OD X schedule ie, schedule 10, 40, 80 which is the wall thickness and weight of pipe.
Tubing can be either seamless OR welded. Likewise, pipe can be eithet seamless OR welded.
BOB RENTON

 

[terzmo]

thanks to all