I've seen tons of posts about RASP. What is the best way to get rid of it and get a deeper tone. Do those cone incerts work? I don't want to clog my exaust system either. I've MAC headers(no kittys) & a flowmaster cat back system. Any and all advise would be nice! I'm sure this topic is getting old, but so is that rasp!

 

an x pipe...i like how mine sounds.

 

SLP 2OTL is a great flowing cat back and would prob sound sweet with the headers. I have it now with no other mods except a lid and it sound damn good now.

JasonG