Ordered the street aggressive Borla catback yesterday for my girlfriends r53 MCS. Her birthdays Sunday hoping it will make it before the weekend so I can watch her wrench it in. I'll send some updates when it gets here.

 

woohoo, I bet you cant wait. I love the sound of my magnaflow and I think the borla aggressive is about the same... your gunna love it!

 

Yeah I'm stoked! I've got an r56 and I want the magnaflow for mine. But she was sold on this one.

 

Girlfriend installed her present last night, very happy with sound and feel. Not to droney until high rpms. Would definitely recommend to anyone unsure what to get for their r53. Easy install too.

 

Awesome! She's a keeper!