GW9-Magnesium Monoblock Super Split-9 - Vorsteiner Wheels Wheels

In Collaboration with GW9

Gunther Werks produces each and every bespoke forged wheels at our in-house California facility to ensure the quality standards and delivery times meet our clients expectations.

GW9 Design

SKU: VGW90001

Vorsteiner GW9 Magnesium Monoblock Super Split-9 Forged Wheel | Ultralight 9-Spoke

Price

$7,498.75 each / $29,995 set

Application: Porsche 992 GT3: Front 20' x 9.5" | Rear 21" x 12"

TALK TO A WHEEL EXPERT - 1-800-601-7615

Made to order 6-8 weeksPriced Per Set of 4

CUSTOM WHEEL LEAD TIME

ETA: 6–8 WEEKS

Production for this custom wheel typically takes 6–8 weeks.
A Vorsteiner specialist will confirm your exact timeline after checkout.

Designed and Engineered OEM Fitment

Made to order 4–6 weeks

30 day return policy

Quality & Fitment Promise

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WHEEL & AERO WARRANTY

Confidence Comes Standard

Eligible Vorsteiner wheels include a Lifetime Structural Warranty and carbon fiber components feature a 5-Year Structural and Finish Warranty - engineered for performance and backed for the road ahead.

View Warranty Details

Engineered without compromise.

REQUEST A QUOTE

Request a personalized quote and connect with our team for fitment, finish options, and lead times.

Vorsteiner Technology

Not “Good Enough.” Engineered to Lead.

At Vorsteiner, “good enough” isn’t part of our vocabulary. Every aerodynamic component is engineered to push boundaries-not follow them. Using a state-of-the-art aerospace-grade autoclave process, our carbon fiber parts deliver exceptional rigidity, structural integrity, and surface finish.

The result? Aerodynamics that don’t just look advanced-they are advanced.

OEM Fitment

Factory Precision. Elevated Design.

Our proprietary manufacturing process allows for exceptional control over tolerances, fit, and finish. Each Vorsteiner component is engineered to align precisely with factory shut lines and body contours—delivering an installation experience that feels OEM, but looks unmistakably premium.

This isn’t “close enough” aftermarket fitment. This is carbon fiber that installs cleanly, fits perfectly, and elevates the vehicle’s design language.

Stronger and Lighter

Less weight. More strength. Zero compromise.

Vorsteiner components are manufactured using resin pre-impregnated, vacuum-formed carbon fiber—technology reserved for high-performance aerospace and motorsports applications. Compared to traditional wet-lay carbon fiber, this process produces parts that are 20–30% stiffer and stronger while eliminating unnecessary weight.

By vacuum-drawing excess resin during curing, we remove what doesn’t contribute to strength—resulting in lighter components without sacrificing rigidity or durability.