Civic Type R FL5
The 2023+ FL5 Civic Type R. Join the newest wave of CTR enthusiasts. Discuss ECU tuning, track setup, and modern design mods.
Engine & Performance
Tuning, fueling, ECU flashes, turbo enhancements, and all power mods for the FL5’s K20C1 platform.
- Threads
- 0
- Messages
- 0
None
Exhaust & Intake
Downpipes, cat-back systems, front pipes, intakes, resonators, drone solutions, and sound tuning.
- Threads
- 0
- Messages
- 0
None
Suspension & Handling
Coilovers, sway bars, bushings, camber kits, brakes, and street/track geometry setups.
- Threads
- 0
- Messages
- 0
None
Interior / Electronics
Digital dash customization, infotainment tweaks, seat swaps, lighting mods, and wire harness guides.
- Threads
- 0
- Messages
- 0
None
Exterior / Aero
Aero kits, lips, diffusers, wings, carbon fiber pieces, and cosmetic upgrades for the FL5 body.
- Threads
- 0
- Messages
- 0
None
DIY / Installs
Step-by-step mod installs, tool recommendations, custom work, and home garage guides.
- Threads
- 0
- Messages
- 0
None
Troubleshooting & Maintenance
CELs, drivetrain quirks, oil changes, startup issues, noise diagnostics, and long-term reliability feedback.
- Threads
- 0
- Messages
- 0
None
Build Journals
Document your FL5 build — mod lists, dyno charts, track photos, and full progression from stock to savage.
- Threads
- 2
- Messages
- 15
Track / Drag Setup & Results
Share lap times, drag slips, tire wear logs, suspension settings, and overall performance tuning for competitive use.
- Threads
- 0
- Messages
- 0
None
For Sale / Wanted (FL5)
Classifieds for FL5-specific parts, wheels, accessories, and complete cars. FS/WTB threads only.
- Threads
- 0
- Messages
- 0
None
There are no threads in this forum.