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Featured Thread List

Featured thread page lists all currently and previously featured threads, with summary content.

- Thread starter SBX Performance
- Start date Dec 18, 2025
- 10,209 37
FL5 Civic Type R Coolant Expansion Tanks: Best Options & Buyer’s Guide

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- Thread starter Mishimoto
- Start date Dec 16, 2025
- 3,205 3
Mishimoto Civic Si Air Intake R&D

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- Thread starter axion_industries
- Start date Dec 12, 2025
- 6,248 39
Axion Industries J swap build

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- Thread starter Mishimoto
- Start date Dec 12, 2025
- 643 1
Mishimoto Oil Cooler Kit NOW ON PRE-SALE!

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- Thread starter axion_industries
- Start date Dec 11, 2025
- 4,533 15
Axion Industries custom painted Valve covers

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- Thread starter Matsuda
- Start date Dec 6, 2025
- 4,128 8
Matsuda's CW 2024 Civic Type R Build

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- Thread starter Bat1
- Start date Dec 6, 2025
- 5,454 19
Bat_FL5 Build, Crystal Black Pearl 2023

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- Thread starter phothrottle
- Start date Dec 6, 2025
- 2,138 5
Baller FL5 Trailer

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- Thread starter SBX Performance
- Start date Dec 5, 2025
- 7,353 29
New Drop-In Turbo Guide for FK8/FL5/DE5 — No BS, Real WHP Ranges

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- Thread starter fl5_tsab
- Start date Dec 5, 2025
- 4,060 10
Sonic Gray Pearl FL5 500WHP Build

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- Thread starter axion_industries
- Start date Dec 5, 2025
- 2,808 14
Axion Industries 2N1 Catted / Catless Downpipe

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- Thread starter JACE323
- Start date Dec 1, 2025
- 2,930 6
JACE323's 2025 Si Daily/Track/AX Build

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- Thread starter PNEUMA
- Start date Dec 2, 2025
- 9,930 32
I did a thing! Installed gloss black knobs (HVAC / climate control)

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- Thread starter SBX Performance
- Start date Nov 30, 2025
- 9,551 19
FL5 Civic Type R Rear Motor Mount Guide: NVH, Fitment, and Options

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- Thread starter administrator
- Start date Nov 26, 2025
- 1,985 3
Black Friday / Cyber Monday Sales by CivicXI Vendors 🎁

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