I bought a 13 2.0t a couple weeks ago, having loads of fun with it..only problem is I want to mod it a little bit but I'm not sure where to start, I asked the dealership about putting a BOV or intake on it and he seemed to really be talking against it saying it'll void my warranty? If anybody could help me out, like if I put a k&n air filter on it, do you guys see me running into any problems regarding the warranty, thanks