As I mentioned in my previous post I have the Monster stage 2 ECU flash and cat delete pipe without baffle on my Spyder and I am very very satisfied with the performance

When I tried the same setup but WITH the baffle I didn't like it because it felt restricted/ suffocated, especially when giving full throttle at any rpm's.
Today I decided I had to try the Monster stage 2 in combination with cat and stock muffler (= original stock factory setup) and I was truly surprised when I took the Spyder for a spin and realized it had just about the same performance but without the annoying and very loud exhaust note I had with the cat delete! ��
It really is a lot more enjoying to drive when not disturbing the neighbors or having to wear ear protection anymore. Especially since the performance is still very good

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