So I recently bought a used 06 S60. Loaded convience package plush leather seats, Super clean low miles. Bought an extended warranty from the dealer. Best decision of my life. A few weeks and $3,200 later i got a new tranny&valve body. The warranty tried to pull some "pre existing" bull**** but i told em I'd take them for everything they are worth and sure enough they paid outt. Luckly my boss has the hookups so i came up and have a brand new car and am greatful. I want to upgrade her. Maybe blow off valve and intake.? Anyone have any advice of where to go or parts to get.? Im in the SFV cali.