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Mercedes-Benz
ECU Tuning, Turbos & Superchargers

Mercedes-AMG performance upgrades for the C63, E63, S63, G63 and more: ECU tuning, turbochargers, superchargers and TCU transmission tuning.
567 Products found

Mercedes-AMG tuning, turbos and superchargers

Dyno-proven ECU and transmission tuning, W.3 and W.4 turbo upgrades and supercharger systems for AMG and Mercedes-Benz engines, sold and installed through Weistec dealers worldwide. Find your engine below, or pick your vehicle above.

Engine
Popular models
Upgrades
M177 / M178 4.0L V8 biturbo
C63, E63, G63, AMG GT
M177 ECU tune · M178 ECU tune · W.3 turbos · W.4 turbos
M139 2.0L turbo
A45, CLA45, GLA45
ECU tune · W.3 turbo
M157 5.5L V8 biturbo
E63, S63, CLS63, G63
ECU tune · W.3 turbos · W.4 turbos
M276 3.0L V6 biturbo
C43, E43, C400, E400
ECU tune · W.3 turbos
M256 3.0L I6
E53, CLS53, GLE53
ECU tune · W.3 turbo
M156 6.2L V8
C63, E63, S63, SL63
ECU tune · Stage 1–3 superchargers
M113K 5.4L supercharged V8
E55, CLS55, SL55, S55
ECU tune · Supercharger system
M159 6.2L V8
SLS AMG
ECU tune · SLS 750 supercharger · SLS 825 supercharger
Transmissions TCU tuning
722.9 7-speed · 9G · AMG GT DCT · 7G DCT · 8G DCT
Also ECU tunes
More Mercedes-Benz engines
M113 5.4L · M113 4.3L · M272 2.5L · M272 3.0L · M272 3.5L · M273 · M278 · M274 · M270 · M260 · M264 · M176 · M279 V12
Tuning
Turbochargers
Superchargers
Intake
Transmission
Exhaust
Turbo Accessories
Water-Methanol Injection
Engine Internals
Suspension
Cooling
Supercharger Upgrades
Supercharger Parts
Engine Accessories
Driveline
Wheels and Tires
Brakes



Tuning


Turbochargers

W.3 Turbo Upgrade, Mercedes M276
W.3 Turbo Upgrade, Mercedes M276
$3,299.00
Add To Cart
W.4 Turbo Upgrade, Mercedes M178
W.4 Turbo Upgrade, Mercedes M178
$10,699.00
Add To Cart
W.3 Turbo Upgrade, Mercedes M133
W.3 Turbo Upgrade, Mercedes M133
$2,199.00
Add To Cart
Mercedes M133 W.4 Turbocharger Tuner System
Mercedes M133 W.4 Turbocharger Tuner System
$7,399.00
Add To Cart

Superchargers


Intake

Carbon Fiber G550 Airboxes, M176
Carbon Fiber G550 Airboxes, M176
$1,799.00
Add To Cart
High Flow Air Filter Set, M177 LS2
High Flow Air Filter Set, M177 LS2
$359.00
Add To Cart

Transmission


Exhaust

G550 Downpipes, M176
G550 Downpipes, M176
$3,899.00
Add To Cart
M177 Downpipes, W213 E63S / X290 AMG GT 4-Door
M177 Downpipes, W213 E63S / X290 AMG GT 4-Door
$3,099.00
Add To Cart

Turbo Accessories

Anti Surge Valve System, M157 M278 Non-SUV / ABC
Anti Surge Valve System, M157 M278 Non-SUV / ABC
$2,199.00
Add To Cart

Water-Methanol Injection

Water-Methanol Injection System, M177 LS2
Water-Methanol Injection System, M177 LS2
$1,799.00
Add To Cart
Water-Methanol Injection System, M178 AMG GTS
Water-Methanol Injection System, M178 AMG GTS
$2,299.00
Add To Cart

Engine Internals

Bearing Assembly, M156
Bearing Assembly, M156
$1,199.00
Add To Cart

Suspension


Cooling


Supercharger Upgrades


Supercharger Parts


Engine Accessories


Driveline


Wheels and Tires


Brakes