Quote:
Originally Posted by fmorelli
The beautiful part about this—knowing BMW M division never worked its version of the E89—is that we can rob the BMW E92 and E46 parts bin to get many of the M3 bits, along with aftermarket springs and swaybars are able to put this car on a more performance-centric plane. Given the highly tunable N54 platform, we are also able to dial up power to near supercar levels. This is a car that, with a comfortable $5k in parts, one can completely transform to a veritable street weapon. A unique street weapon, at that, whose examples are rarely encountered on the road. Expect to see the E89 Z4 less as time goes by.
Filippo
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To add, you can convert the 2012 740i (N54) intake system on the E89 Z4 with the N54. This is a project being worked on right now. After the project is done we will post a review
Currently our project car before the conversion is putting down 503 whp with only 22 psi at peak on stock turbos