VF-Engineering starts with their name: VF have engineered this
kit for the already stellar E9X M3 from A-to-Z, allowing you to
supercharge your bad-Bavarian to performance levels you never
imagined, and we mean never. VF spent the past several years
and considerable internal cost to bring their ECU tuning in-house
for their BMW supercharger kits, ensuring that they insure control
quality and performance 100%. This newly enhanced tuning, top
notch quality and exact-fit parts, along with the latest Vortech
centrifugal supercharger make for a wild combination of obscene
exotic supercar level speed and economy car reliability! We
couldn't be happier with our VAC kit on our VAC project E92!!!
Thousands of street miles, hundreds of hard track hours and
climing.. chasing down Grand Am and Cup cars, and all the
relaibility to drop the kids off at school. Now; here is why you
should consider a VF solution for your M3... To date, the off
the shelf VF620 kit is the world record holder with a 10.6 second
quarter mile time on 93 pump-gas with Fabspeed full exhaust as
worlds fastest E9x platform BMW! No methanol, no other power
adders. (This was achieved on our very own VAC project E92 M3
on DOT approved 10.5" tires)
Air/water cooling provides superior cooling ability and response
over air/air without lengthy intercooler ducting while creating
cooler intake temperatures for more powerful and reliable ignition.
Final prototype kits were run on (2) different high profile VF
test-mules, including the infamous fighter-jet teamed VF widebody
car that saw thousands and thousands for miles of cross country
driving, doing PR events and race track tests with no issues, even
under abusive driving on the factory DCT transmission!
Maintaining the original BMW Smoothness and Reliability
were Key Factors in the VF Design:
VF has harnessed the consistent and efficient delivery of the
Vortech V-series superchargers to create the ultimate supercharger
system for the ultimate driver's car.... The E9x M3 maintains an
exceptional record for reliability despite being such a high
performance car and this was an essential quality to maintain with
the VF kits. In late 2008, VF purchased a new model M3 and chose to
create a complete aftercooled supercharger kit. This is no small
task; this kit has to work on a customers brand new $60K+
automobile with reliability and factory-like drivability. VF
understood that there would be competitors in the field of the E9x
M3 and knew that they would have to create the best kit on the
market to gain an edge in the marketplace. This is by far the most
reliable kit we have seen in use on the E9x M3.
Exhaustive Effort was Placed on Precise Development,
Control and Quality:
After much success on the E46 M3, with VF completely retooling the
system to be one of the most capable on the market- the E9x become
the singular focus of VF engineering's goal: To do this is no small
task, everything would have to be scrutinized and tested, and no
less than three development cars were undergoing abusive trails
before anyone in the public knew about the VF system.
A production aluminum intake manifold with integrated air-to-water
heat exchanger (charge cooler) was custom developed for
greatest performance, elegant simplicity, and clean looks under the
Compared to similar air/air systems, air-to-water intercoolers are
a more expensive option. Often used in European Rally cars,
air/water cooling is the ultimate in aftercooler technology for on
and off the race track. Nothing less would do for such a car and VF
includes this as part of their kit at no additional cost to
The point? Your M3 continues to drive and feel like an "M
Car" due to excellent throttle response and a cool intake
charge. Drivability is smooth and calm when desired, and much more
power is on tap with exceptional reliability- all this is crucial
to keep the M3's excellent qualities intact.
Unique Construction and Software is The Key
VF has what is likely the cleanest, most direct pipe routing for
charged air for any system avalible for the E9x M3. This may make
the kit look more simple, but it is one of the best reasons to
chose the VF system over others. VF's Vortech Blower, intercooler,
plumbing and all machined components are made in house or by a
trusted partner of VF Engineering. the track record of the Vortech
unit is undisputed, being used on everything from records setting
American drag-cars to Lamborghini V12s with success. No other
company can stake the claims that the Vortech unit delivers.
Vortech is often confused with low-technology development
because of its popularity with domestic muscle cars. Lets put that
one to rest: Vortech is a performance-automobile subsidiary of
Vortron; a mult-thousand unit a year supplier to every industry
including manufacturing, Aerospace, heavy duty and government
agencies. They are without a doubt backed by the most prolific and
successful compressor manufacture in the world.
ECU tuning has been brought in-house and VF engineers spent months
software testing their E9x M3s for issues faced by other
Testing of software included extensive road and dyno test
cycles, cross country driving at high speeds with acceleration and
deceleration tests for drivability, smoothness and ECU fuel
management. Celebrity "beat down" sessions with drivers who were
told "drive it like you stole it" went on for weeks. Track testing
for laps and of course VACs test kit was put through extremely hard
road race days, drag racing, and even... picking the kids up from
All test cars were put through long term full throttle testing
in conditions varying from wet & cold climates to hot dry
Arizona desert temperature for safe-optimal air fuel ratios and
knock activity monitoring. Competently rewritten ECU software has
allowed VF to fully explore the potential of the BMW ECU and unlock
the potential of a Supercharged S65 engine. Wonderful street
manners with super-car slaying power; it doesn't get any
Some facts about the VF supercharger system for the E9x
The VF supercharger system remains fully OBD2 compliant and is
supported by a 1 year unlimited mileage warranty (on the kit only).
Installation can be performed by most competent technicians in a
true 12-16 hours and is non-intrusive, allowing it to be fully
reversible. Drag racing and aggressive back to back peak rpm
shifting with the higher stage levels will likely require a clutch
upgrade on 6 speed cars. 100 octane fuel recommended when used on
the race track, but is not necessary. As a matter of fact, we ran
10second 1/4 times at the drag strip and turned a ton of hot laps
at NJMP on 93 octane pump gas with zero issues.
There are 3 distinct levels of bolt on supercharger kits to fit
different power levels and budgets, all with the ability to upgrade
down the road...
Each kit is upgradeable to the next as you grow. Right now the
VF540 & VF620 kits are available...
Expect power in the 530whp range (dyno dependant) on 91 octane
(AKI) pump gas along with a free flow exhaust, more power with
higher octane fuel is possible.
Expect power in the 550whp range (dyno dependant). Requires the
availability of 93 octane (AKI) pump gas along with a high
performance exhaust, (high flow or cat delete).
The VF620 & VF650 kit will allow you to run 10 second quarter
mile times and simply crush 99% of the cars on the road.
Tips from VAC:
A pre-cat wideband air/fuel ratio monitoring gauge is always
Our car has a high flow exhaust that sounds great and allows the
car to make even better power!
VF's Tech Notes:
Not all vehicles respond identically to engine modifications which
is why it is important to consider the "delta", or relative power
increase, measured on the same dyno before and after modification.
Power gains shown by VF have been found to be accurate on test
vehicles on 91 octane at sea level. VF does not guarantee that all
engines will make the same power numbers. The custom software
adapts just as the OEM software and a slight increase in
performance may be expected from the use of higher quality fuels
such as 93 octane. Power gains may vary according to factors such
as altitude or vehicle condition. VF installs its systems in house
as means of continuous product monitoring. All vehicles are dyno'd
pre-install and the stock E46 M3 typically delivers 265-275whp on
91 octane. VF-Engineering is not responsible for pre-existing or
consequential wear and tear of your vehicle. It is an assumed owner
responsibility to ensure your car is adequately upgraded to support
power enhancements. VF's testing of EGT and wide band O2 was
performed from sensors installed in the OEM header. Technicians
logged individual cylinder exhaust gas temperatures as well as
Air/Fuel ratio in each exhaust bank (pre-catalytic converter).
Weights and Dimensions:
Packaged Weight: 113lbs
Package Size: 30x20x30"
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