For my A3 8V I'm looking at getting some 18x9 +38 (this is the largest offset available) 2Forge ZF wheels fitted with PS4S 245/40R18. This will be a daily, but prefer a flush stance with around a one or two finger gap between the wheel and the top of the fender. I plan to lower the car on coilovers. I'd prefer not to modify the fender liners or roll the fenders unless absolutely necessary. I'm not planning on installing a big brake kit. Do you think I can get a decent flush fitment without any rubbing issues on the fender or struts? I'm new to all this, and will be ordering the wheels shipped to Hawaii, so I want to make sure I get the fitment right, so any advice would be much appreciated.