VF Engineering Supercharger System - 2003-2005 BMW Z4 (3.0L)
Authorized VF Engineering Dealer
Authorized VF Engineering Dealer
Shop with confidence. All parts are 100% authentic and sourced directly from VF Engineering.
Delivery and Shipping
Delivery and Shipping
Free Shipping within the United States (US Lower 48 Only).
Disclaimer
Disclaimer
By purchasing and installing this product, you acknowledge that you have researched and understand the risks associated with modifying your vehicle with high-performance parts such as superchargers. You understand that modifying your vehicle carries certain risks, including potential engine failure. You agree to hold both Top Spec Motorsports LLC and VF Engineering harmless from any liability arising from the installation and use of this product.
This product is not California Emissions Compliant or CARB approved. As such, it is NOT legal for use on public roads in the State of California or in other states with similar regulations. By installing this product on your vehicle, you acknowledge that you are modifying a pollution-controlled vehicle and assume all responsibility for compliance with applicable laws. Lack of awareness does not absolve you of responsibility.
Supercharger Systems are special order items and are not returnable without written consent from Top Spec Motorsports. It is your responsibility as the purchaser to understand the product’s terms and conditions before completing your purchase.
After installation, you may need to perform troubleshooting or diagnostics. Components and sensors near the end of their wear tolerance may require replacement. Top Spec Motorsports and VF Engineering are not responsible for troubleshooting, diagnostic costs, or any consequential expenses. By modifying your used vehicle, you accept the risks involved and understand the common characteristics of your vehicle platform.
** Not CARB approved. Not legal for street use in State of California. For OFF-ROAD use only **
VF Engineering Supercharger System - 2003-2005 BMW Z4 (3.0L)
Experience a remarkable boost in throttle response and mid-to-top-end power with the VF-Engineering Supercharger System for the BMW Z4. By utilizing the centrifugal Vortech supercharger, this system significantly enhances performance while preserving the original BMW quality, smoothness, and reliability. All kits are calibrated at 6 psi, delivering power on par with, if not exceeding, that of similar products operating at higher boost levels. With over a decade of supercharging experience and extensive global OEM supply connections, VF-Engineering merges the dependability of Vortech superchargers with custom software to create a system that boosts the BMW Z4's performance while guaranteeing long-term durability. After more than a year of meticulous testing, VF engineers successfully addressed common issues such as stalling and MAF errors that plague other systems. By employing the latest BMW file versions and proprietary flash technology, VF ensures a seamless and dependable software installation process. The ECU software was thoroughly overhauled using VF's proprietary binary, assembly, and disassembly algorithms. The system underwent extensive road and dyno testing, including acceleration and deceleration trials, to ensure smooth drivability and optimal ECU fuel management. Test vehicles were subjected to prolonged full-throttle testing under diverse conditions, from wet, cold climates to the scorching Arizona desert, to monitor air-fuel ratios and knock activity. VF's expertly crafted ECU software enables the BMW engine to generate over 40% more power in most applications, fully unlocking the engine's potential and delivering a thrilling driving experience. Enhance your BMW Z4 with the VF-Engineering Supercharger System and enjoy an exceptional combination of performance, reliability, and engineering excellence.
Warranty
See VF Engineering product warranty here.
Returns
HEX Tuning software has a 30 day return policy starting from the day HEX Flash Cable carrier tracking confirms delivery to your shipping address.
To start a software return, email support@topspecmotorsports.com, please include your VIN number and invoice number. A HEX Tuning representative must be able to verify that the vehicles ECU has been flashed back to stock which may require remote access by one of our technicians. Once the ECU has been flashed back to stock, the customer is responsible for return shipping of the HEX Flash device. After the HEX Flash device has been received, the refund will be processed within 24 – 72 hours.
All returns must be authorized and accompanied by a Return Authorization (RA) number, freight prepaid. No COD Freight Collect Returns will be accepted. All returned goods (not supercharger systems) will be subject to a restocking fee of 25%.
Supercharger systems, discontinued, damaged, and special order items are not refundable. All returned products (not supercharger systems) must be in “like new” condition. Credit will be issued after inspection by VF-Engineering. Please make the return within 15 days of receipt of a Return Authorization number and enclose a copy of the original invoice and a brief explanation of the reason for return.
