Perfect axleback for a daily driver
This axleback is great if you daily your WRX and just want something subtle. The cold start is only about 10% louder than stock and the overall volume of the car cruising around town increased by about 20%. I've only been driving in the city but so far I haven't had any drone at all. I do enjoy being able to hear the exhaust now in the cabin while cruising around. The stock axleback had a tin can sound while this axleback sounds a lot deeper and more mature. Great choice for someone looking for a subtle upgrade.