Hi Sam, once you remove the stock full system, loosely mount the headers, connect the Y-pipe, then loosely mount the muffler insuring that the system is centered and clears everything. Start from the motor, and tighten the headers, center and align the Y-pipe so that the muffler is correctly positioned, and tighten the muffler bolt. We just did a 2022 in house today, everything went smoothly.Anyone fit Todd’s full system on a V85 yet? I just got mine and looking for some pointers.