I have the cat-less Sho-shop Y and I did notice some gains, but when its cold its raspy as hell. Almost thinkin of gettin a good high flow resonator, any suggestions?? Edlebrock 
1998.5 Sliver CSVT
Brullen exaust, Bat Kit, Aussie Bar, 7clr.Indiglos, DMD, Mobil 1, MM inserts, optimized TB, Off road Y- pipe, sho-shop cai, FRW 9mm, S.shifter, mesh grills, 5% mirror tint, Mirko Front splitter
| 
