BMW M3 and BMW M4 Forum - View Single Post - Looking for a "mild" power upgrade for my M4 any recommendations?

Marckymarc305 · 09-08-2015, 02:22 AM

I have a stage one Burger tuning and it's perfect. That's one best option you can have for the price and installing is easy if you read the manual right.

09-08-2015, 02:22 AM	#2
Marckymarc305 Second Lieutenant 81 Rep 253 Posts Drives: BMW M4 Join Date: Feb 2014 Location: Miami iTrader: (0)	I have a stage one Burger tuning and it's perfect. That's one best option you can have for the price and installing is easy if you read the manual right.
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