I do have a bit of an exhaust leak at the Trubendz test/stock catback connection. But the flanges are not identical so I think thats why. I plan on putting the Borla cat back on anyway and I think the Borla cat back 2-bolt flange may be a bit bigger/better than the stock cat back 2-bolt so it may fix the leak issue there but I will def. know once I put that on.
On a side note I seem to hear a bit of a leak at the flex pipe also. Its like a weird fuzzy/buzzing sort of leak. My flex is the braided inside and out syle so maybe its just air flowing out the braids :shrug:. I still have the stock cat back on w/ removed rez and it has some rasp to it when I get on the gas. I'm guessing thats b/c there is no res. Although w/ the stock setup ( complete stock everything except the removed rez) did not rasp at all, just on cold start ups. Just trying to verify in my mind that putting the Borla on will be better sounding than the stock w/ removed res that I have on now and eliminate the rasp.
