Diffusers
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J's Racing Rear Under Spoiler - Civic FK8
Manufacturer Product Code: AR-K8-F
QuickviewA powerful rear under aero that further transforms the rear view of the FK8 has been completed.
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Learn More$832.00Call For Availability -
J's Racing Rear Diffuser (FRP) - Civic FK8
Manufacturer Product Code: RDF-K8-F
QuickviewThis is a rear diffuser that is an optional part of the FK8 rear under spoiler (#AR-K8-F).
$557.00Call For Availability -
J's Racing Rear Diffuser (Carbon) - Civic FK8
Manufacturer Product Code: RDF-K8-C
QuickviewThis is a rear diffuser that is an optional part of the FK8 rear under spoiler (#AR-K8-F).
$901.00Call For Availability -
J's Racing Type S Rear Diffuser - Civic FD2
Manufacturer Product Code: JS-RDF-D2-F
QuickviewThe rear diffuser of the FRP product can be installed bolt-on by replacing the genuine underpanel, a …
Learn More$617.00Call For Availability