
Engine
Drive Belts
Weistec Engineering will now be offering the same CNC machined aluminum belt idlers that are used with our supercharger systems. The factory Mercedes parts are ...
$649.00
Emissions
Weistec's Oil / Air Separator system is a must have for completely stock vehicles, to those upgraded with the Weistec Supercharger. The separator system vas...
$699.00
Intake
These Weistec filters are a simple upgrade for SLS, SLS Roadster, SLS GT, and SLS Black Series vehicles. These thinner filters flow better than the factory pape...
$299.00
Performance
Our SLS performance package 2 features our proprietary ECU tuning software and long tube headers as found in package 1 with the addition of our sound and perfor...
$14,750.00
Our SLS performance package 3 features our proprietary ECU tuning software and long tube headers as found in package 1 & 2 with the addition of the Akrapovi...
$23,580.00
Our SLS performance package 1 features our proprietary ECU tuning software combined with our long tube headers unbelivable sound with performace to match.
Ou...
$10,430.00
RENNtech HHT (hand held tuner) allows you the unlimited ability to switch between tuned and stock ECU programming and requires no ECU removal!
Our proprietar...
$2,945.00
SLS 750, 750 HORSEPOWER, 654 FT-LB OF TORQUE
FOR COMPLETELY STOCK VEHICLES
MADE TO WORK ONLY WITH STOCK EXHAUST
Weistec Engineering has developed the u...
$14,999.00
SLS 825, 825 HORSEPOWER, 661 FT-LB OF TORQUE
FOR VEHICLES WITH WEISTEC HEADERS AND MIDPIPES
The SLS 825 Supercharger System is the pinnacle of p...
$18,999.00
Software

+43 HORSEPOWER, +35 TORQUE
As a leader in tuning and calibration, Weistec Engineering is proud to release tuning packages for the SLS AMG. Our ability to suc...
$1,499.00

+143 HORSEPOWER, +66 TORQUE
RACE EXHAUST REQUIRED
As a leader in tuning and calibration, Weistec Engineering is proud to release tuning packages...
$1,599.00