Blew up my turbo wanna go a lil bigger turbo have a 2004 Volvo s60r unfortunately the auto what do I need to go a lil bigger in turbo size

 

So the way to upgrade the turbo is to find a replacement impeller/compressor wheel. You can find turbo rebuild kits online or you can buy a replacement pretty easily. I'd recommend using a tuner shop's blue print rather than just dropping in a bigger turbo to make sure your tune, exhaust, injectors can let you take advantage. Also you need to be aware that the automatics can't carry the same HP as a manual so plan accordingly. Simply start by googling "volvo S60R turbo upgrade" and you'll get good info.

For example: https://www.vivaperformance.com/k24-...-v-band-style/