I did this with RU-2780 triple filters on a 2007 Classic. I cut the bear claw to make room. If there is a ramair available for the Touring, it should fit under the bear claw, I guess. The manifold comes out down to the air box. The filters go on the TBs. Mount the air temp sensor close to a filter between the TBs. Put a small filter on the crankcase vent. There’s not much reason to do this unless you have an aftermarket exhaust with cat delete. Then you need to make sure you can tune it.