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size of exhaust inlet/outlet?


Cornerdealy

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good luck i asked the same question and no one answered

 

its 2 or 2.25

 

i held a tape measure to the inlet pipe and got 2 but then again i measured at night, with just a flashlight...

 

2 seems small...

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well I measured the circumference of the inlet and outlet (because I can't take them off yet) and it came out to about 7 inches on both sides.

 

Thus C = pi(D)

 

7 = pi(D)

 

7/pi = D

 

D = ~2.22 inches

 

so i guess it is safe to say 2.25 due to human imperfections on my part.

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yeahhh, when i was at the muffler shop the mechanic put his index finger and thumb completely around the pipes, meaning by his ghetto calculation was 2" exactly!!! (i thought it was 2.25 tho.... :shock: )

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if you have singles then it is most likely 2.25". i know the regal has 2.25" and the 1995 Lumina LS had 2.25" single. on the cars with dual it is 2.25" on the mid pipe and splits to 2" if i remember correctly. eather way any good muffler shop will make a 2.25" work. but i think the duals are 2".

 

Shane

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