Hello, My current oem front wheels are 8JX18, offset 20, (245/40/18) and the Rear wheels are 9JX18, offset 32, (275/35/18). I'm upgrading to 19 inch wheels but don't know what offset would be perfect. the new tire size will be front:245/35/19 Rear:275/30/19

Any guidance would be appreciated. Thanks

 

You have the option to buy your desired offset? I'd push both the rear and front out a bit more so they're flush with fenders.

http://www.1010tires.com/WheelOffsetCalculator.asp