Description
For F8X Chassis M3 / M4 Models
The Weistec BMW S55 W.3 Turbo Upgrade unlocks the true potential of the 3.0L Twin Turbo engine. Power gains are substantial, especially in the top end.
The factory turbocharges are disassembled and fully inspected. The compressor cover and center cartridge are then machined to accept our 5-axis CNC machined impeller wheel. Externally, no changes are made to maintain a completely stock appearance. The new impeller wheel supports greater power levels than the factory unit with little to no sacrifice in spool and response. The turbochargers are then reassembled with new seals and fully balanced for smooth operation and OEM service life. All the original oil and coolant lines bolt right up making for a simple install.
For maximum results, a Weistec W.3 Turbo Specific ECU Upgrade is recommended.
*Power gains vary based on model and modifications.
*Product may not be emissions compliant. Check local laws prior to installation.
Key Features:
- 580 to 600 HP at the wheels (680 to 720 HP at the engine) depending on fuel and supporting modifications
- 5 Axis CNC Machined
- High RPM Balanced for perfection operation
- Substantial power throughout the RPM range
- Stock Appearance when installed
- 100% Bolt on installation
- All necessary hardware and gaskets are included
NOT LEGAL FOR SALE OR USE ON POLLUTION CONTROLLED MOTOR VEHICLES
This policy only applies to installers and/or users who are in the United States, customers who reside in other countries should act in accordance with their local laws and regulations.
Some Weistec Engineering performance upgrades may solely be used on vehicles in sanctioned competition which may never be used upon a public road or highway, unless permitted by specific regulatory exemptions (such as a CARB E.O.). For state specific details please visit the following website. http://www.semasan.com/emissions
It is the responsibility of the installer and/or user of the product to ensure that it is used in compliance with all applicable laws and regulations. If a product was purchased in error, do not install and/or use it. The purchaser must arrange to return the product(s) for a full refund.
All performance modifications and installations are at the customer’s own risk. Weistec Engineering holds no responsibility either implied or otherwise for mechanical, electrical or other failure when using any aftermarket performance products.
PROPOSITION 65
WARNING: Cancer and Reproductive Harm https://www.p65warnings.ca.gov/