The first turbo E90/E92 M3 build that we know of is underway. There are currently several supercharger kits for the M3′s S65 motor available on the market, but no turbo kits, yet. The S65 makes it difficult to place a turbocharger kit’s plumbing, and some tuners are also wary of turbocharging the S65 due to its aluminum construction.
But, South African tuning shop SAVSPEED has taken up the cause and its S65 turbo build is currently in the works. They’ve decided on a single … CONTINUED
Manhart has revealed their latest creation – the MH3 V8 RS Biturbo Clubsport E92 M3, which features some pretty radical performance and cosmetic upgrades.
In fact, Manhart has done away with the M3′s factory S65 engine altogether and drops in the 4.4L biturbo V8 engine (S63) from the X6M / X5M! Power was then bumped up from the factory 555hp to a whopping 750hp and 671lb-ft torque! To achieve this impressive gain in power, the S63 turbos were modified, air intake replaced, and pistons/rods reinforced. The car’s … CONTINUED