Had drilled my stocks out and liked the sound ok. Even running was quiet, kick and she sounded off. Went with the Ness honkers, the sound was a bit more than I had wanted but has grown on me. Thought the low end rumbled was going to be bad on the road but just did 1300 miles on and IBA ride and it was fine. ATS is going to liven it up and from what Lloyd said the stage one is rich enough to handle the ATS front filter and 2nd filter without a fuel control. MY need o2s unhooked for decel pop.
My 2 cents is 2nd filter and ATS are needed to get the Vison where she should be. Fuel control, adjustable intake and cams can come when you can afford it. As I posted after my run to lloydz, opted out of the cams focusing on the lower end torque getting 114 at 2600 or 2800 but only kicking 92hp. Forgot which. What it gave me was 7% grade hill climb in 6th gear accelerating up it like nothing. Am I going to add cams some day? Still not sure but have plenty of umph at very good mpg even when hammering it on the concrete sustained. 1/4 throttle ring is icing on the cake. Why did I wait!
Good luck on the next mods and safe ridin
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