4 channel 10 bolt problems
i have a 98 z28 A4 with TC and ASR would like a direct bolt on!
there selling me a 10 bolt but for m6 i have a a4 will i have to modify it to fit?
Only thing you will need is adjust the. Speedo since the gears are different.
I would take that one. Should make so much difference on your car.

