Do you know if the headers of an 2005 R6 would work?The muffler was 60 from a friend that had it on his Kawasaki zx6r. The headers from 2000 R6 was found off Craigslist for 25. The mid pipe is from another Yamaha bike, that was 40 from Safari cycle. The welding was 30 from a shop in Carson called mikes muffler. Oh and some hardware to help support the exhaust cost 3 from Home Depot.