Whatchu talkin' 'bout Willis?
 

Can y'all do me a favor ? I bought a Camaro back in November, well it has a Dynomax cat back exhaust...it is connected to the stock headers...does that mean it is a 2.5 or 3 inch cat back? The guy told me it was 3 inch when I bought the car...but how could that be if it's stock headers? Any help would be greatly appreciated.

Post up a few pics of the pipes!

yea gonna need to see where it connects to the stock cats

Will upload tomorrow. Thanks guys

To answer your last question. Most 3in catbacks neck down to 2.5 to accept the OEM 2.5in midpipes (cat section) unless you specify that you want it 3in through and through.

when you get the pics up someone here will let you know, but my gut feeling is that its a 2 1/2 inch.

Dynomite!!!

There's another 80s phrase for ya.

Since we're playing the game.

Nanu Nanu

By the power of Greyskull

Finding out should be easy. Look at the exhaust. If it is the same diameter from the catted connection all the way to the back of the exhaust then it is 2.5 inches. If it connects to the cats and then gets bigger, then it is a 3 inch.

look for a step down in the mid section of the pipe. going from 2.5 to 3. if it same size all the way then its more then likely a 2.5

:word:

Feel free to call, PM or email me anytime with questions.

Best regards,

Tyler
888-308-6007

You can see where it goes up in size. That's a three inch, correct?

Yep!

Yep. 3"

Captain caveman!

Go go gadget 3" exhaust!