My Name is Rick I purchased a 2013 Victory cross country Zack Ness edition. Love the bike. would love to hear from people that have the cross country and have upgrades in power and speed. need ideas....
With any real performance parts, you want a fuel tuner.
You can probably get around 35%-45% more power over stock with the following parts. Total cost will be around $1,550 if you can do your own work (it's not difficult at all) and your bike will flat out fly and still maintain it's reliability and drivability. The last two items are preference items, tuner and muffler. PCV is the better option IF you have it dyno tuned which will cost more. The AFR+ lets you adjust it on your own using the live A/F ratio gauge to make it easy. The re-cored muffler is probably the best bang for the buck as far as sound/power for the money. Some on here sell them, options for exhaust are plenty.
It voids it. If you install the ATS and your headlight malfunctions, you still have warranty. If you install cams and your rear pulley is found to be warped as many of em are, you still have warranty. If you put in cams and such and you blow a head gasket or have a motor locked up or smoke a clutch...you're on your own.
Your mods have to be related to the failed item, if it is, they can void it. Otherwise, you still have it. Make sense?