Quick video of my exhaust setup and how it sounds! It's an ebay UEL header, then the cat section from an 04 Impreza wagon, then 2.5 inch piping all the way back, no muffler or resonator. I used the 04 cat section because the 07 stock manifold has the cats in it, so I needed the 04 cat section to remain legal for PA inspection/emissions. Sorry for the rattling phone mount in the driving clip!