TRACK DAY DIARIES

Shop parts & files.

Hardware and DIY files from my C8 projects. Looking for used parts? Browse the part-out.

Recovery

Two C8 DCT park release tools shown for comparison; one tool included per order

C8 DCT Park Release Tool

Release the C8 transmission park pawl when the car won’t shift out of Park. Must be held by hand; does not release the parking brake.

  • One machined tool · free US shipping$45
See the tool

Aero

The v7 C8 underbody strake design open in Fusion 360, showing the base plate and two swept fences

C8 Underbody Strake (unfinished)

Free project files. Test-fitted on my C8; mounting still needs work.

  • Fusion + STL + STEP · digitalFree
Get the files
Carbon splitter endplate mounted on the red C8 front corner

Splitter Endplates V3

A pair of endplates designed for the AJ Hartman C8 splitter.

  • STL pair · digital$7
  • Printed pair · made to order$40
  • Carbon-nylon pair · made to order$150
See the endplates
C8 front fascia with brake duct blockers fitted

Brake Duct Blockers

Block the front brake ducts where brake temperatures allow. Sold as a pair.

  • STL · digital$15
  • Printed pair · made to order$45
See the blockers
3D printed splitter diffuser fitted to the C8 splitter

Splitter Diffuser

A pair of expanding channels for the underside of the AJ Hartman C8 splitter.

  • STL · digital$20
  • Printed pair · made to order$47
See the diffusers

Data & Telemetry

Digital pack

C8 DBC + AiM Solo2 DL Configuration

Files from my C8 / CANgate / Solo2 DL setup. Fresh software import and live-channel operation have not been verified for this release.

  • DBC files + AiM Race Studio config · digital$100
See details · compatibility
AiM XLog logger in its magnetic dash mount

XLog Magnetic Mount

Magnetic XLog cradle with a stick-on base. Kit includes magnets; logger not included.

  • STL · digital$9
  • Kit · printed + magnets included$49
Choose a version
CANgate screen in its 3D printed dash holder

CANgate Screen Holder

Cradle for the TeamPlus CANgate display, positioned toward the driver's eye line.

  • STL · digital$5
  • Printed · made to order$20
Choose a version
AiM Solo2 DL in its dash mount next to the CANgate

AiM Solo2 DL Mount

3D printable mount for the AiM Solo2 DL.

  • STL · digital$5
See the mount · $5

Safety

Aluminum fire extinguisher mount under the C8 seat with quick-release pin

C8 Fire Extinguisher Mount

Aluminum under-seat mount for a 2.5 lb extinguisher. Bottle not included. Choose fabrication files or the assembled mount.

  • Fabrication files · digital$19
  • Assembled aluminum mount · made to order$100
Choose a version

Garage

Purple 3D printed level block with graduated bubble level and flush side magnet

TDD Magnetic Level Block

40 mm block: bubble level up top, three flush magnets, caliper-ready gauge. Measure the printed block before using it as a scan scale reference.

  • Assembled block$29
  • 3D model · digital$5
See the block

Before you order

Physical items ship to US addresses only, tracked from California; shipping rates are calculated at checkout. Digital files are delivered by the method shown at checkout and in your order confirmation. Contact [email protected] before ordering if you need dispatch timing or a deadline, and read the full store policies.

Car stuck in Park right now? Start with ways to get a C8 out of Park, compared for recovery advice before you buy anything.