$595.00 USD
$595.00 USD








The VRSF front facing intake upgrade for your M3/M4 replaces your restrictive OEM intake with a high flow design that places the filters directly behind the front grill. Placing the filters behind the grills increases induction sound and prevents heat soak from the radiant heat in the engine bay. These intakes are constructed from mandrel bent 3″ aluminum tubing and include CNC billet aluminum MAF and vacuum flanges.
This kit includes everything necessary to replace your OEM intake with our upgraded setup along with our VRSF Lifetime Guarantee.
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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.