Ah, the XR now... Great looking bike and congrats on your new purchase. I thought you might have a Vision since you commented on it. The VV has a different muffler stock which is easily modded to get that sound your looking for until you can upgrade the exhausts. Follow BBob on this one. I am not familiar with that muffler and couldnt tell you how to mod it. Does it have the plug in the center that can be cut out with a hole saw? Looking in the muffler from the crossover tube end, can you see through it?
Im just going to have to follow this thread to learn myself.. hehe Like I said, I got Level 1's on my TC and it sounds just like what your wanting so the glass pac's / cherry bomb may be the quick way to go. Not for sure what that will do to your mapping.
Good luck on the mod, if you get a chance update your signature line so everyone knows what kinda of bike you got. Oh and that your and Aussie.. hehehe I've chatted with a lot of folks from your neck of the woods!
Safe riding bud
2011 White Vision - Nuvi 550, Lowers, Lloydz 2nd filter, Vic perf filter, CB/Icom, 96 Brake LED's, Clear Signal lens/Switchbacks, VIC Hwy Pegs, Stebel Horn, 7Jurock 15" Shield, PCV, Lloyd ATS and Variable intake, Ness honkers
2004 V92 TC - S1 flash, level 1 slip-on, Ness big sucker K&N, ISO Grips, 4x1.5 Highway Hawg Risers, extra chrome (never too much), JM 2k CB 4' antena, Mustang seat, HD Front TS & Lowers, OD Pulley
Retired Navy SCPO