Yamaha R6 (2006-09) V.A.L.E. Full Exhaust Systems: Yamaha’s R6 has caused quite a stir since its introduction. If you thought people were impressed with the bike before wait until they see it with a Two Brothers Racing exhaust system installed on it.Our brand new M-2HV V.A.L.E.™ exhaust system features our exclusive Teflon coated, blunted, cast magnesium outlet that not only looks great but also allows for various silencer inserts.The M-2HV is our horizontal M-2 endcap (M-2H) on a vertically mounted canisterThe V.A.L.E. inlet design eliminates the use of springs and creates an adjustable mount that is solid when fixed in place. The slip-on system features a thinwall slip tube that connects to the factory header pipes while the full system features both a thinwall slip tube and header.