Civic Type R Engine Management

FREE JSTUNED Decal, JSTUNED Colorblock Decal, Team JST Printed Decal, Team JST Decal, or JSTUNED Keychain with Custom Tune Purchase! Discount will ...

Contact us via email at sales@jst-performance.com for custom tune and/or dyno tune options! Simple ECU flashing with gauge package! The in-cabin m...

Our KTunerFlash V2 tuning package comes with a single KTunerFlash V2 hardware unit paired with a single user license for the KTuner software. 5″ T...

Stage 2 Redline Carbon Fiber Power Package for Honda Civic Type R (FL5), Acura Integra Type-S (DE5) Accessport Redline Carbon Fiber Intake Syste...

Stage 1 + Redline Carbon Fiber Power Package for Honda Civic Type R (FL5), Acura Integra Type-S (DE5) Accessport Redline Carbon Fiber Intake Sys...

Important NoteNo instant jailbreak is available for the DE5 ITS.  The ECU must be sent to Hondata to be jailbroken. The FlashPro will not work unti...

The FlashPro allows full user tuning and datalogging for your Civic Type R (FK8) 2.0 Turbo. It includes Windows based software called FlashProManag...

Important NoteNo instant jailbreak is available for the FL5 CTR.  The ECU must be sent to Hondata to be jailbroken.  The FlashPro will not work unt...

Our KTunerFlash V1.2 tuning package comes with a single KTuner hardware unit paired with a single user license for the KTuner software. This unit ...

Stage 1 Power Pkg 1 x cobbAP3-HON-003 Cobb 23-25 Honda Civic Type R FL5 / 24-25 Acura Integra Type S MT DE5 AccessPORT V3 (DROPSHIP ONLY) 1 x cobb...

Cobb 17-21 Honda Civic Type R (FK8) Stage 1 Power Package 1 x cobbAP3-HON-001 Cobb 17-21 Honda Civic Type R FK8 AccessPORT V3 1 x cobb7H1110 COBB ...