Originally Posted by M3PO
As long as they did pulls until it stopped making more power, that's gonna be all she's got.
Nice gains and I would love to see some pics! I've seen some custom E30 exhausts they have produced and they look like quality work!
Top quality work
*1996 S54 E36 M3* •2017 F87 M2•
Sold: 07' e90 335i, 08' e92 M3