So I am looking on shopbmwusa.com and your site and I'm a bit confused on the required parts and pricing.
I have a M330i xDrive (M Sport Aero) and am looking to upgrade the rear with the CF spoiler and rear diffuser.
For the rear diffuser, BMW USA has it listed on their site for the
rear bumper trim at $365 and the
CF diffuser for $1,140.
On your site, you have the rear bumper trim at $304.85, when I select my vehicle in the dropdown it adds another $475.24, why is this?
For the CF diffuser itself, your site it's at $870.80 and then clicking the dropdown for my vehicle adds another $482.12, why is this?
All of this is very confusing and conflicting and just want to know exactly what parts are needed and the cost for that CF diffuser setup. Trying to price out everything I'm planning to do on a spreadsheet!