* Allow 6-8 weeks for orders to be shipped. Superchargers are made to order.
We have taken our proven supercharger design concepts and applied them to create the most efficient, reliable, and
powerful upgrade ever available.
Maximum Performance
We have taken our proven supercharger design concepts and applied them to create the most efficient, reliable, and
powerful upgrade ever available.
Maximum Performance
Our Supercharger System for the M113K engines provide much larger capacity, much more efficient cooling, and is a much
lighter unit than stock.
Maximum Performance
The factory unit restricted air flow. Naturally our engineering team incorporated a much larger opening to reduce
restrictions.
Maximum Performance
We've also given our clients options for throttle bodies. Both stock and the optional 82mm Throttle Bodies are
able to be mated with our 3.0L Supercharger System.
Weistec Customer
An E55 achieved 10.6 seconds at 134.4mph using our Supercharger System.
Fastest G55 in the World
Running Only the Weistec M113K Supercharger System and Exhaust.
Key Features:
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3.0L Twin-Screw Compressor Module (Why
Twin-Screw?)
-
1000hp Liquid to Air Intercooler Core
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High Flow, Cast Aluminum, T6 Hardened Lower Manifold
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High Flow, Cast Aluminum, T6 Hardened Intake Elbow and Throttle Body Inlet
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Maintains Factory Electronic Bypass Valve
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Hard Anodized Front Drive Bracket with Double Bearing, Belt Wrap Idler
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HD 8 Rib Belt Tensioner
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HD Supercharger Serpentine Drive Belt
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High Flow Billet Fuel Rail System
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650cc Fuel Injectors
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Molded Silicone Air Pump and Throttle Body Coupler
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Weistec Weaved Cotton Fiber Air Filter
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New OEM Gaskets
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Saves 50 Lbs. vs Factory Kompressor
-
Weistec Engineering, M113K S1 SC Reflash
*Note: Weistec M113K Supercharger is designed to run on the original diameter crank pulley, whether it be an OEM
crank pulley, or the Weistec Modular Crank Pulley with a 150mm ring. Running anything but this ratio is not compatible
with the provided Weistec tune and belt.
Z
Vehicle fitment
- 2003-2008 Mercedes-Benz SL55 AMG Roadster
Installation manual
Weistec part number: 01-113-00920-7 · UPC: 810089562364
All products are shipped out from one of the Signature Autohaus shipping locations. Signature Autohaus drop ships some products and ships direct others. All products are shipped via FedEx, UPS, DHL or another qualified shipping carrier.
Special arrangements may need to be made for international orders and oversize packages.
In the event a product arrives damaged to your location, please follow the steps listed below. All damaged items must be reported to the shipping carrier immediately and you must notify Signature Autohaus within 5 days of receiving your order. If these steps are not followed, your shipment may not be able to be a candidate for a claim.
Complete the Shipping DAMAGE Claim Form by contacting the carrier that delivered your package.
1) Keep the product and its original packaging and box
Make a list of the damaged or lost item(s)
2) Signature Autohaus will contact the shipper once we receive the email info above to schedule a pickup, DO NOT send it back to us
3) Once the product is picked up and inspected by Signature Autohaus and or Supplier, a replacement or credit will be issued.
4) The Shipping Rates shown at time of checkout our dimensional rate only. If your shipment weight is to much then contact us for a shipping quote. If there is an error in the shipping rate quoted we will contact you and let you know of the changes. International orders(Outside the USA) are not automatically processed as we may require additional information from you.
If a product is ordered and not wanted, the UNUSED item can be returned for a 35% restocking fee. Shipping is not refundable in either direction. All items wanting to be return MUST be reported within 30 days of the original invoice date. No items will be returnable after 30 days. All products shipped from the Signature Autohaus warehouse are shipped via FedEx or Freight and require a signature when delivered. Some packages shipped from the manufacturer may or may not require signatures for package release. Fedex, UPS, and DHL have package pick up locations if you are unable to sign for the package. If the package is returned to Signature Autohaus or manufacturer, you will be responsible for the return shipping costs and pay a 35% restocking fee. These fees will be charged to your account on file.
SIGNATURE AUTOHAUS DOES NOT REFUND SHIPPING CHARGES. If you modify, install, or alter the item in any form, we cannot accept it as a return, will not cover any expenses related to the product or installation, and you maybe be required to purchase a replacement.
In the event that the product you ordered is sent either incorrectly or processed wrong by Signature Autohaus, we will arrange for the package to come back to us and ship out a replacement. We will evaluate the situation before we determine the shipment was incorrect.
To return a item back to us, please do the following:
1. Contact our Customer Service Department to receive a RMA number. All packages returned without a Returned Merchandise Authorization number will be refused.
2. Package the item up in original packaging unless deemed unuseable
3. Include the UNUSED parts and any additional information that was included
4. Include a copy of your receipt
5. Write a brief description of the problem with the product
6. If you have a receipt for the return shipping include as well
7. We DO NOT accept any freight collect packages
8. Once we have received the above information we will notify you via email or phone and let you know the status.