#001 - Gated Manual Shifter Mask — Black Anodized Aluminum

PRODUCT DESCRIPTION

High quality CNC-machined replacement aluminum mask for 5-speed Copens, with a black anodized finish, with a Copen embossed logo at the bottom.

The Gated Manual Shifter Mask was born out of the need for tactile feedback and mechanical presence during spirited driving sessions.

It’s machined from solid aluminum, anodized black for durability, and designed to press-fit directly onto the original shift console without modification (gluing it from behind is strongly reccomended to avoid risk of unmatching it from the base during strong gear shifting and to highly improve perceived feeling).

Built individually, each piece is measured, deburred, and finished by hand.

The first prototype was milled in small batches to test tolerances against the OEM plastic shifter surround.

Several iterations refined the spacing and edge profile to eliminate rattle and ensure smooth gear transitions through the gate.

The final design balances weight and rigidity while keeping the minimal aesthetic of the original interior — just with the solid feel it always deserved.

PRODUCT DATASHEET

Material
CNC-machined 6061 aluminum
Surface Tolerance
±0.1 mm
Finish
Black anodized, matte (light scratches after some use are normal due to wear of the thin layer)
Fitment / Compatibility
L880K / L881K [Manual transmission only]
Mounting
Press-fit (gluing from behind strongly recommended)
Build Time
Usually 2 weeks

#002 - ASA Carbon Fiber reinforced side skirts - Rear Side - Unpainted/Unfinished

PRODUCT DESCRIPTION

High quality 3D printed ASA Carbon Fiber reinforced side skirts (rear side) to improve the sportiness of your Copen.

The product needs to be sanded & painted to your preference before setting in.

You can attach it to your car using 3M tape (suggested) or silicone-based materials.

Available in two versions: with GR logo on left door side, and without GR logo on left door side.

PRODUCT DATASHEET

Material
ASA-CF - Matte Black
Finish
Unpainted/Unfinished, needs sanding & painting
Fitment / Compatibility
L880K / L881K [All versions]
Mounting
Gluing (Two to three stripes of 3M tape is enough due to very low weight, it's advised to help yourself by using the lower sills are as helpers to set it in the right place)
Build Time
Usually 1 week

#003 - ASA Carbon Fiber reinforced side skirts - Front Side - Unpainted/Unfinished

PRODUCT DESCRIPTION

High quality 3D printed ASA Carbon Fiber reinforced side skirts (front side) to improve the sportiness of your Copen.

The product needs to be sanded & painted to your preference before setting in.

You can attach it to your car using 3M tape (suggested) or silicone-based materials.

PRODUCT DATASHEET

Material
ASA-CF - Matte Black
Finish
Unpainted/Unfinished, needs sanding & painting
Fitment / Compatibility
L880K / L881K [All versions]
Mounting
Gluing (One to two stripes of 3M tape is enough due to very low weight, it's advised to help yourself by using the lower sills are as helpers to set it in the right place)
Build Time
Usually 1 week

#004 - ASA Carbon Fiber reinforced back bumper cutout - Unpainted/Unfinished

PRODUCT DESCRIPTION

High quality 3D printed ASA Carbon Fiber reinforced back bumper cutout to improve the sportiness of your Copen.

The product needs to be glued and assembled, then sanded & painted to your preference before setting in.

You can attach it to your car using silicone-based materials. You must use clamps and a strong weather resistant adhesive, otherwise it will warp back and detach from the original back bumper.

NOTE: You need to cutout your original back bumper to install this item. Please make sure to double check measurements before cutting, help yourself by drawing with a marker where to cut while the item is clamped in the right place before cutting. You can always trim the remaining pieces out later, at the end!

PRODUCT DATASHEET

Material
ASA-CF - Matte Black
Finish
Unpainted/Unfinished, needs ASA-compatible gluing and assembling, then sanding & painting
Fitment / Compatibility
L880K / L881K [All versions]
Mounting
Silicone-based adhesive (I personally used Upol Tiger Seal for that application you see in the pictures)
Build Time
Usually 1 week

#005 - Metal car mats — Black Anodized Aluminum

PRODUCT DESCRIPTION

High quality CNC-machined replacement car mats, with a black anodized finish, with holes at the bottom and foot rests on the driving position.

It’s machined from solid aluminum, anodized black for durability, and designed to make a stronger feel of premium driving at speed.

Built individually, each piece is measured, deburred, and finished by hand.

The design balances weight and rigidity while keeping the minimal aesthetic of the original interior — just with the solid it always deserved.

PRODUCT DATASHEET

Material
CNC-machined 6061 aluminum
Surface Tolerance
±0.1 mm
Finish
Black anodized, matte (light scratches after some use are normal due to wear of the thin layer)
Fitment / Compatibility
L880K / L881K (LHD, I will need measurements or panoramic video to verify fit for RHD)
Mounting
Just put it into the car
Build Time
Usually 2 weeks

Alessandro Marchioro

CEO & Senior Software Engineer @ Goldmark Solutions

Very passionate about software engineering, on the spare time I like to tinker around other aspects of engineering and manufacturing like what you see here.
A proud Daihatsu Copen L881K owner since 2022, after some time I thought it lacked soul in some things and decided to improve on it, and quickly become another passion under my umbrella.
Today, I can surely say that's not just a car... but a representation of who you are as a person.

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