G-Power F10 M5 Bi-Tronik III with 640hp and 573lb-ft TQ (Full Release)
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03-01-2012, 04:24 PM
Join Date: Apr 2011
Location: West L.A.
Bi-Tronik III ?? What does that even mean...
As customary, another ridiculous name from G-Power for an engine which they just slapped a tune and a larger price tag on...
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