Drivetrain MCS Exhaust Diameter
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4th Gear
Joined: Nov 2002
Posts: 529
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From: Irvine, California
MCS Exhaust Diameter
After searching on NAM for a little while, I think I've determined that the stock exhaust diameter is 2.25". Is this correct? Just doing a little research for a project. 
4th Gear
Joined: May 2004
Posts: 409
Likes: 0
From: McHenry County, Northern Illinois
exhaust diamater
The diamater of the pipe from the CAT to the right muffler is different than the diamater from the Right Muffler to the Left muffler.
When you buy one of the available "one ball" elbows, it has different sizes at each end to accomodate that.
John
When you buy one of the available "one ball" elbows, it has different sizes at each end to accomodate that.
John
4th Gear
Joined: May 2004
Posts: 409
Likes: 0
From: McHenry County, Northern Illinois
pipe size
I just measured the elbow that I bought but have not installed yet. (There is still snow on the ground here!)
It goes OVER a 2.25 on one end, and OVER a 2.50 on the other, so I would say the od of the pipe from the cat to the right muffler is 2.25. Probably actually a metric size. There are 25.4 MM to an inch. I don't know the wall thickness of the pipe on the car.
John
It goes OVER a 2.25 on one end, and OVER a 2.50 on the other, so I would say the od of the pipe from the cat to the right muffler is 2.25. Probably actually a metric size. There are 25.4 MM to an inch. I don't know the wall thickness of the pipe on the car.
John
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