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Mercedes W204 M156 V8 C63 AMG

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W204 C63 ML63 CLS63 and other 6.3L M156 Engines
Please note, some models will require the catbacks and downpipes to be modified for fitment. Prices below are for the C63 M156 V8 Coupe, Wagon and Sedan V8.


Engine Performance

Stage 1

ECU Tune: $890

 

Optional TCU (Transmission) Tune: $450

 

Estimated power gain: ~30kW at the wheels
 

Stage 2
 

Option 1:

Downpipe which is from the stock manifold/header backwards to the rear mufflers. This deletes both the cat converters on your vehicle. $1660 or we can option a high flow cat converter $1800. This uses the factory log style header/manifold, expect an extra power increase of 20kw on top of stage 1.

 

Option 2:

We can install a bimodal catback system from the cats back to the rear mufflers. This is $2200 installed. This keeps your stock cat converters so there won't be a big power difference but you have the ability to make the car louder or quieter with a flick of the remote. Option 3: Option 1 and Option 2 together in a combo price for $2800. Please note stage 2 still requires the tuning. (starting at $890 for ECU and $450 for TCU)

 

Optional Extras:

High-performance spark plugs: $220

Blackboost Full Cold Air Intake System: $1,900

Intake Filter Upgrade Only: $50

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Will gain around +55-60rwkw on this package.

Stage 3
 

Same as stage 2 but with a set of CNC Billet Mild Camshafts,

timing chain kit and lifter replacement. 

The camshafts themselves will add an extra 20rwkw on top of a stage 2.

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- Camshafts

- Timing Chain

- Lifters

- Labour

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$3990. Please note stage 2 is required for this to work. $3200+$3990= $7190

Optional camshaft phasers can be installed. Please message us for further information.

Mercedes Benz W205 C43 Twin Turbo V6

  • Bosch MED17.7.3.1

  • Petrol 2996 ccm 3.0L Biturbo 2016 +


Stage 1
Custom dyno tune only. No modifications.

  • 65kw at the engine gain or 38KW at the wheels.

  • 177NM at the engine gain or 130NM at the wheels.

$890

+ Transmission TCU Tune
$400

Stage 2.
With downpipe and high flow intake filters and custom dyno tuning.

  • 100kw at the engine gain or 70KW at the wheels.

  • 200NM at the engine or 155NM at the wheels.
     

Various pop, crackle, burble, over run options available. Includes 2 x heat coated downpipes with 100c cat converters.
$2890

+ Transmission TCU Tune

$400

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Mercedes Benz E Class E63S AMG 450 KW

Stage 1.

No modifications. Custom Dyno tune only.
 

  • E63S AMG 450 KW 2017-now Petrol 3982 ccm 4.0L Biturbo Bosch MED17.7.5

  • 72kw gain at the engine or 50kw at the wheels

  • 72NM at the engine or 55NM at the wheels gain.

$990

+ Transmission TCU Tune
$400


Stage 2.

Downpipe with high flow catalytic converter or decat options.

  • Downpipe with install

  • Race Filters

  • Custom Dyno tuning

  • +140kw at the engine/110kw at the wheels

  • 160NM at the engine/120NM at the wheels

$2990

+ Transmission TCU Tune
$400

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© Revhigh Performance Tuing 2025. All rights reserved. Use of the information that is contained on this page is copyrighted.

 

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What we do:

 

Revhigh Performance Tuning offers performance products, performance tuning, spare parts, performance rebuilds, and much more.

 

All bookings, services, and mechanical work are GST-exclusive. GST will be charged on top of any work carried out at our workshop within Australia unless stated otherwise.

Contact Us:

 

Revhigh Performance Tuning

Email: info@revhigh.com.au
Address: 3/5 Bungaleen Court, 
Dandenong South VIC 3175, Australia.
Australian Phone: (03) 9001 6375

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