No Content Manager showroom. No guessing coordinates in Notepad. Just load in, open the app, and build your dream car.
FEATURES:
• Live Wheel & Tyre Swaps: Adjust width, radius, and offset with intuitive sliders.
• Custom Brakes: Swap calipers and dynamically resize rotors/discs to fill your wheels perfectly.
• Dynamic Underglow: Real-time lighting with Solid, Pulse, Strobe, Police, and Rainbow patterns.
• Alt+Click Hiding: Hold Alt and click stock meshes to instantly hide them!
• One-Click Save: Exports all your changes directly to your ext_config.ini safely and cleanly.
(Please Consider Joining Patreon, Many More Additions Planned)
Link To Support Mod
www.patreon.com/c/u80119694
IMPORTANT NOTE: This app is a customizer tool and does NOT include a massive library of 3D parts (KN5s) to keep file sizes low. You must bring your own parts! However, you can download a Free Starter Pack inside the app to get you going immediately!
Introducing RealiSimHQ Garage Pro (Patreon)
Everything in the free Garage, plus:
- Parts Placement — Full 3D body kit, lights, wings, splitter placement with precision sliders. Alt+Click to hide original meshes. Animated (Go Pros) and Lit Assets (G Lights) Work and Add Your Own.
- Clone and Mirror — Place a part on one side, one click mirrors it to the other. Done.
- Steering Wheel Swap Dedicated tab for steering wheel replacement.
- 5 Tabs:
Parts, Brakes, Wheels, Steering, Underglow Pro is for supporters — every feature gets refined and rolls into free over time.
- MD file with how to install your own kn5's as well
May 21, 2026
- Added skin/color options to all parts (seats, wings, etc.) — not just rims, brakes, and rotors
- Added Wings
- Added Some New Rims
- Added 3 Seat Swap Options - Special Thanks to Yura and URLSlides
- Added a shared color palettes — drop colors once into "/parts/textures/colors/" and every part can use them
- Cleaner wheel exports — one [ReplaceRims] block per wheel instead of one per detail level
- Smarter normal map matching when a folder has multiple skins
- Fixed colors with names like Anime.dds or Hotrod.dds getting filtered out by mistake
- Fixed color list not refreshing when switching parts
- Fixed parts placing in the wrong spot on cars without a high-res cockpit node
March 18, 2026
• Fixed wheel sizing — adjustments now save and load correctly
• Fixed rotors replacing rims instead of mounting to brake discs
• Fixed certain node names breaking wheel slot on some cars
March 14, 2026
• Wheel shadow sliders auto-save
• Fixed tyre shader (ksTyresFX) always applies when wheels are swapped
• Tyre textures apply to all 4 wheels (no more front/rear only)
• Cleaner INI output (no duplicate sections)
• Tyre textures auto-save instantly on change
(only visual live after replacing tires and reloading)
Introducing RealiSimHQ Garage Pro (Patreon)
Everything in the free Garage, plus:
- Parts Placement — Full 3D body kit, lights, wings, splitter placement with precision sliders. Alt+Click to hide original meshes. Animated (Go Pros) and Lit Assets (G Lights) Work and Add Your Own.
- Clone and Mirror — Place a part on one side, one click mirrors it to the other. Done.
- Steering Wheel Swap Dedicated tab for steering wheel replacement.
- 5 Tabs:
Parts, Brakes, Wheels, Steering, Underglow Pro is for supporters — every feature gets refined and rolls into free over time.
- MD file with how to install your own kn5's as well
Best app ever fr
How do I install the app?