Fast intentions LTH and cat-back owners step in.

Originally Posted by NickBaragona

I had no idea the hiss was normal until reading this thread. I installed F.I. LTH and CBE and thought something went wrong with the installation when I heard the hissing sound.

Originally Posted by SS_Firehawk

That sounds fantastic. I heard no raspiness and sounded like it can blow the fur off a cat. My PPE's have so much rasp, you'd think I had a baseball card stuck in my spokes. I think if I had a second chance at spending the money that I did, I would say screw the cat I was trying so hard to get back on and do F.I. I spent $2800 for mine and I could have gotten this for the same. I'm even thinking of getting rid of the cat and adding a 3rd resonator just to make the rasp go away!