Lowering springs for 20’ legacy

[GoldRushLegacy]

Hello all, new to the forum here I’ve had my 2020 legacy premium with the n/a 2.5l for a year now and I’ve been wanting to change up the look of it. Was able to find a nice carbon lip spoiler but I want to  hangs up the wheels and Lower it a little. Does anyone know where I can get lowering springs for this gen? All the ones I’ve seen are for 2015-2019. Also I noticed that the xt or whatever the fancy trim of the legacy is has a dual exhaust, is there an easy way for me to do that? Can I buy the insert that allows for the exhaust or do I have to track down a whole rear bumper. Thanks all!