2022+ Honda Civic Si Forum | 11th Gen Civic Forum

December's Civic11 Photo Challenge Is Open For Entries!

Deciding between aftermarket catbacks..

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246

My Si Build.

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24

2K

by kekekelasomot

first MT

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417

by zi464

Just picked one up.

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774

by sixty3

Who else has installed a new shift knob??

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350

by ThunderPigeon

Vtec or I vtec

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202

by VTEC Goes Bwaah

Shift Knob/Boot removal

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200

by KielbasaKSeries

Changing shift knob

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531

by ThunderPigeon

Fumoto drain

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281

Rattles are starting to drive me nuts.

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2K

Engine Durability/Reliability

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1K

by danjameswatson

Caster problem from lowering springs

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328

by cheezo

Studs in turbo came out....

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281

What should I set camber to?(more grip)

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179

by Angel

22 civic si prl full drop intake

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467

by Angel

BCM ISSUE

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468

by zi464

Anyone working on an aftermarket wing / spoiler option for the Si?

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2K

Mugen Upgrades

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763

window rolling up slow

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310

Ososik's Si blew the motor on a track outing

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1K

by OGGSR

How do you shift your Si?

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1K

by 4 cyli

Help with winter wheel selection

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1K

Caster problem from lowering springs

0

187

Aeroflow Dynamics Splitter/Skirts/Diffuser on 11th Gen

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1K

Civic Si for autox?

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586

2022 Civic Si shift knobs

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3K

by DJ1

REAR A/C VENTS (W/USB PORTS) FOR SALE

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961

Question for people that ordered the Remark catback exhaust

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698

Winter Si Pictures

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707

by sunset

Sputtering Si

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24

1K

For Sale like new SI

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2K

Highest Mileage 11th Gen Honda Civic SI in North America?

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922

by CaptainChunk25

2022 Civic Si Boost Pressure?

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3K

by Cp247

Shift knob alignment

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356

by MercuryWitch

check engine

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667