I am looking for a new aftermarket exhaust for my Raptor. I curently have the HMF and not impressed with the HP numbers. Do you all think that the Sparks and Trinity with the same setup as the CT KIT would produce more HP than the CT kit it self? And also which one would react best to the motor mods I have listed below? Thanks

Any other opinions???

Do a search on "CT" in this forum. You'll find alot of informative discussions. Personally, I recommend the CT Sonic system. It is what I have on my Raptor. I did ALOT of research last year before I purchased an exhaust system. It produced the MOST power then, and it still does.