$595.00 USD
$595.00 USD














Introducing the Flow Max Turbo, now available for Gen 2 BMW/Supra B58 engines. This turbocharger delivers ultra-fast response, outstanding mid-range performance, and excellent top-end power—all while supporting up to 700+ HP. Whether you're road racing, street pulling, or hitting the 1/4-mile, the Flow Max is one of the most versatile turbos on the market, providing performance without compromise.
With its advanced engineering and innovative features, the Flow Max turbo offers unmatched drivability, making it the perfect choice for drivers seeking both power and excellent throttle response.
FEATURES
✔ Point-Milled Billet Custom S-Blade Compressor Wheel – For maximum airflow and efficiency at all RPM ranges.
✔ Lightweight High-Flow Turbine Wheel – Crafted from MAR-M Alloy (rated to over 2000°F) for extreme durability and high heat tolerance.
✔ Upgraded Bearing Housing & High-Performance Thrust Assembly – Features a dual piston ring for superior stability and reduced friction at high speeds.
✔ Upgraded High-Flow Turbine Housing – Made from Ni-Resist D-5S with high nickel content (2150°F) for optimal performance under extreme conditions. Includes a stainless steel manifold with longer tubular runners for maximum airflow.
✔ CNC Aluminum Turbo Inlet – For improved airflow and quick throttle response.
✔ Precision Balancing – Each turbo goes through a multi-step balancing process, starting with component balance, low-speed balance, and a final high-speed VSR balance on a state-of-the-art CIMAT balancing machine.
✔ Upgraded Lower turbo Inlet– Ensures optimal airflow and efficient turbo operation.
Every Flow Max Turbo is machined, welded, balanced, and assembled in the USA, with unmatched quality and backed by a 12-Month Limited Warranty.
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$595.00 USD
$595.00 USD
This product can expose you to chemicals such as lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
For a complete list of chemicals known to cause harm, visit https://www.p65warnings.ca.gov/chemicals.
Under the federal Clean Air Act (42 U.S.C. §7522(a)(3)), it is illegal to manufacture, sell, install, or use any part that defeats or alters a motor vehicle’s emission control system for use on public roads. Unless a product has received an Executive Order (EO) from the California Air Resources Board (CARB), it is not legal for use or installation on any pollution-controlled vehicle driven on public highways.
Some states have CARB-equivalent or independent emissions laws. Customers are responsible for verifying local regulations before purchasing or installing emissions-related products.
All performance, racing, or competition parts sold by this company are intended solely for off-road, closed-course, or competition use on vehicles that are never registered or used on public highways.
Kies Motorsports, LLC sells and markets these products for lawful use only. We do not condone or authorize the use of emission-control defeat devices or any modification that violates the Clean Air Act or state regulations.