Originally Posted by DRick89
What effect will this have on the warranty of the car?
It should void a warranty but I've seen people who have destroyed their BMW with the use of aftermarket parts and depending on who the shop foreman or service manager is they will have BMW pay the repair just to keep a good CSI and the customer coming back to that dealer.
On a side note, I raced a 2012 stage 2 VW Golf R on e85 and beat him by a car with my 2013 N26 with just the AFE tune. BMS stage 2, down pipe, and intake coming soon!