Originally Posted by parker/slc/gc8fan
This is incorrect.
The exaust is welded by stromung, and thats pretty much it.
Not exactly. I agree that the older Cobb catbacks were exactly identical.
Now, Cobb uses the same muffler and tip as Stromung. Cobb only puts it together and only high polishes it to make it look differently. I have compared both exhausts in Subaru meets. They are alike, even down to the slight bump in the intermediate pipe to clear the undercarriage.