Just wanted to give @NitroYellowMKV a huge shoutout for the quick and easy transaction, excellent service and communication. For anyone looking to sell their oem downpipe, I definitely recommend you reaching out to Phillip!
Huge shoutout to @GR_supra559! Just received mine in the mail today. Quality is superb, definitely recommend to anyone in the market for one. What truly left me blown away, was the customer service @GR_supra559 delivers, quick to respond and willing to go above and beyond for you to make things...
You can either buy extended lug bolts that will work with your spacers or run a stud conversion kit, with the sizes you mentioned. Anything over 65mm should be enough to let you use spacers.
You can buy extended lug bolts here, although the 15mm are on back order...