Got the headers installed over spring break - pacesetter LTs. I'm impressed with the gain; nice mid range and awesome at WOT. Not impressed with the TERRIBLE sound i get with the flowmaster in the midrange - resonates BAD. I also changed out the stat to a 160 and deleted the cats. I'm still waiting on a retune. Definitely recommend pacesetter to anyone. Flowmaster - not so much. Anyone else have an opinion/problem with Flowmaster???