Right now that winter showers are well and truly upon us over here in the UK, I decided to take off my side sills for a look to see what lurks behind! Found this
Now im guessing these are the original Cats?
As I said earlier in the thread I have the Belanger Cat Back system, I measured the Belanger pipes with some Vernier calipers and they are almost 3" in Diameter

As you can see in the above pic there is a smaller joining pipe which attaches to the stock Cat.
Here's another shot showing the complete side system.
Now my question is this, Should I now Complete the system by getting the Belanger Headers and remove the cats? Or get the smaller Belanger Cats also?
Any advice out there please
