HELIX FlexMount CFMK200 POR.5 | The Ultimate 8" 3D Printed Speaker Adapter for Porsche & More

Upgrade your Porsche audio with HELIX FlexMount CFMK200 POR.5 – 8" 3D printed speaker adapter designed for easy, acoustically optimized installation.

If you’re serious about car audio upgrades, the HELIX FlexMount CFMK200 POR.5 is the ideal solution to transform your universal 8" / 200 mm HELIX COMPOSE woofer into a car-specific speaker tailored for Porsche vehicles and other premium brands like Tesla, Audi, VW, Mercedes, BMW, Seat, Lexus, and Ford.

Designed for Enthusiasts and Professionals

This proprietary mounting system uses specially developed adaptor rings that guarantee an acoustically optimized installation right in the original mounting location of your vehicle. No more compromises or awkward fits — just clean, professional integration that preserves the integrity of your factory-installed door woofers.

Features That Matter

• Vehicle-specific adapter ring crafted for seamless integration of the 8” / 200 mm HELIX COMPOSE woofer with FlexMount200 technology.

• Easy installation with secure fixation thanks to a torsion-resistant adaptor ring that ensures your speakers stay put.

• Complex, high-strength construction for durability and optimized acoustic characteristics that enhance sound clarity and performance.

• Includes car body gasket speaker gaskets to prevent acoustic short circuits and protect against moisture ingress — essential for lasting performance.

• Manufactured in-house in Germany using cutting-edge FDM 3D printing technology, combining precision with special material properties that are perfectly adapted for automotive environments through moisture in house production.

• Resistant to weathering, UV radiation, oils, and greases, and capable of withstanding temperatures from -40° C to +90° C, ensuring extremely resistant and guaranteed durability with dimensional stability in all conditions.

Compatibility

This vehicle-specific adapter ring offers broad vehicle compatibility, perfect for use with the following HELIX speakers:

• Ci7 W200FM-S3

• Ci3 W200FM-S3

• Ci3 W200FM-S2

• Ci3 K200.2FM-S3

• Ci3 K200.2FM-S2

Fits vehicles equipped with factory-installed door woofers across Porsche vehicles, Tesla, Audi, VW, Mercedes, BMW, Seat, Lexus, and Ford models.

What’s in the Box?

• 2 x FlexMount200 adaptor rings

• 2 x Speaker gaskets

• 1 x Mounting material kit

Note: The CFMK200 TES.2 model includes 4 adaptor rings.

Why Choose HELIX FlexMount CFMK200 POR.5?

Whether you’re upgrading your Porsche’s audio system or swapping factory-installed woofers for a compose woofer with flexmount200 technology, this adapter ring offers easy installation and secure fixation without modifying your vehicle. The moisture-resistant, high-strength mounting material ensures your system stays in top shape no matter the conditions.

Experience acoustically optimized integration that enhances your sound system’s performance while maintaining your car’s original aesthetics. Perfect for enthusiasts who demand the best in both audio quality and installation precision.

Upgrade your ride’s sound with the HELIX FlexMount CFMK200 POR.5 — the car-specific speaker adapter that delivers professional-grade results with the convenience and durability you expect. Order now and enjoy a seamless, high-performance audio upgrade tailored for your vehicle!