VOS Motorsports (http://vosmotorsports.com/index.php), an automobile performance parts company in the United States, recently announced the availability of Weistec Engineering products.

1. vosmotorsports.com
Weistec Engineering Products
Image credits: www.vosmotorsports.com

2. vosmotorsports.com
Weistec Engineering is an industry leader in research, development, and
design. The company have grown to provide customers with the highest
level of satisfaction and value through relentless testing and continuous
improvements in product and performance.
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Weistec Engineering
» VOS Motorsports - A premier importer of new aftermarket automobile
performance parts, is offering high quality Weistec Engineering products.
Engineering and design are the core services of Weistec. Combined
experience from aerospace, automotive, medical, energy, and industrial
fields by technical depart, allows Weistec Engineering to offer an array of
services and capabilities.
Weistec's network of manufacturers allow quality production in markets
in the US and overseas. This working relationship ultimately saves time
and money for the customers.
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3. vosmotorsports.com
Weistec Engineering Products for Mercedes-Benz Models:
1. AMG 63 5.5L M157
722.9 Bullet Proof Transmission Weistec Engineering is now offering an
upgrade for the 722.9, 7-speed transmission used in many AMG models.
Every transmission is carefully disassembled and inspected to insure no
fatigue to casing or other imperative parts. Once accepted Weistec then
cryogenically harden all gears, packs, input shaft, and output shaft.
The transmission is then reassembled using upgraded clutch packs, all new
gaskets and seals, filter, pump, and hardware. The Weistec Bullet Proof
722.9 is also outfitted with upgraded Valve Body and TCU to ensure proper
line pressure and superior shift quality. The result is a built transmission
capable of handling power levels in excess of 1000lbft of torque while
maintaining the drivability of a stock transmission.
Other Important products include: M157 Biturbo ECU Upgrade, M157 / M278
Biturbo - Air Filters, 722.9 Transmission Upgrades, Limited Slip Differential
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4. 1. AMG 63 5.5L M157
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5. 1. AMG 63 5.5L M157
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6. 2. AMG 55 5.5L M113K
M156 / AMG 63 Vehicles (2007-Present) M156 Supercharger Systems
 626 Horsepower, 551 ft-lb of Torque
 For completely stock vehicles (CARB E.O. D-691)
 Features the uncompromising cooling efficiency of the Weistec Intercooler
system, and utilizes the patent pending CMDP Cog Drive System. Experience
new levels of horsepower and torque with the worlds first M156, 6.3L
Mercedes AMG Supercharger System. This system is 50 state smog legal, per
California Air Resources Board (CARB) Executive Order # D-691.
Stage 1, 6.3L AMG M156 Supercharger System
 637 Horsepower, 560 ft-lb of Torque
 Removal of Secondary Air Pump Required.
 The Weistec Stage 1 Supercharger System features the all new ultra efficient
Weistec direct drive belt system, with improved power output.
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7. 2. AMG 55 5.5L M113K
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8. 2. AMG 55 5.5L M113K
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9. 2. AMG 55 5.5L M113K
Stage 2, 6.3L AMG M156 Supercharger System
 672 Horsepower, 662 ft-lb of Torque
 Requires High Flow Exhaust and Removal of Secondary Air Pump.
 The Weistec Stage 2 Supercharger System is specifically designed for
vehicles with high flow exhaust systems, and utilizes the all new ultra
efficient Weistec direct drive belt system. Proper ECU remapping and
supercharger drive ratios have been modified to work in conjunction.
Stage 3, 6.3L AMG M156 Supercharger System
 769 Horsepower, 677 ft-lb of Torque
 Requires High Flow Exhaust, Removal of Secondary Air Pump, and Spark
Plugs.
 The Weistec Stage 3 Supercharger System is built to address the needs of
customers looking for the most power out of the 63 AMG. Incorporating
many years of Mercedes supercharger knowledge, the all new 3.0L twin-
screw is the pinnacle Weistec's supercharger systems.
vosmotorsports.com

10. 2. AMG 55 5.5L M113K
vosmotorsports.com

11. 2. AMG 55 5.5L M113K
vosmotorsports.com

12. 2. AMG 55 5.5L M113K
Using 3.0L Twin Screw, Weistec have set the record for the Worlds Fastest
Mercedes with Stage 3 M156 System and supporting Weistec products,
generating engine power levels exceeding 1000 Horsepower.
Other Important products include: M156 NA ECU Upgrade -
Stage 1, High Flow Air Filters, Oil / Air Separator, M156 Engine Upgrades,
722.9 Transmission Upgrades, Trunk Ice Tank, Limited Slip Differential,
Spark Plugs, Billet Idler Pulleys, CLK 63 and CLK Black Series
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vosmotorsports.com

13. M159 / SLS AMG (2010-Present)
M159, SLS 750 Supercharger System
Weistec Engineering has developed the ultimate Supercar transformation
for the Mercedes SLS AMG. With cutting edge design and development,
Weistec has raised the bar even higher, reaching an unsurpassed 750HP
and 664LB FT. This is the SLS 750, The world's most powerful SLS
AMG...Period.
• SLS 750, 750 Horsepower, 664 ft-lb of Torque
• For completely stock vehicles (CARB E.O. D-691)
• MADE TO WORK ONLY WITH STOCK EXHAUST.
Other Important products include: SLS AMG NA ECU Upgrade, Oil / Air
Separator, M159 Engine Upgrades, Billet Idler Pulleys, Spark Plugs
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14. M159 / SLS AMG (2010-Present)
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15. M159 / SLS AMG (2010-Present)
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16. 3. AMG 55 5.5L M113K
M113K Supercharger System
Weistec is proud to produce the M113K 3.0L Twin Screw Supercharger
System. Weistec have taken proven supercharger design concepts and
applied them to create the most efficient, reliable, and powerful upgrade
ever available. Using 3.0L Twin Screw, Weistec have set the record for the
Worlds Fastest Mercedes with Stage 3 M156 Supercharger System.
Producing engine power levels exceeding 1000 Horsepower.
Other Important products include -
82mm Throttle Body Upgrade, Mercedes 82mm Throttle Body, Intercooler
Water Pump Upgrade, 722.6 TCU Upgrade, M113 / M113K Spark Plugs,
Trunk Ice Tank, M113K Crank Pulley Bolt, M112 / M113 / M113K Oil Filter,
Limited Slip Differential.
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vosmotorsports.com

17. 3. AMG 55 5.5L M113K
vosmotorsports.com

18. 3. AMG 55 5.5L M113K vosmotorsports.com

19. Email : staff@vosmotorsports.com
VOS MOTORSPORTS
vosmotorsports.com
Phone : (516)597-5131