Limited promotion: spend $900 and get free domestic shipping promo code: HOOKUP

Categories

11th Gen Civic Si

11th Gen Civic Si

Sort by Bestselling
20 Per Page
Save 23%
ktuner flash v2
KTuner Flash V2 Touch Tuning Package With Phearable Tune
$848.00 $649.00
Buy a Ktuner and get a Phearable.net Civic Stage 1.5 FREE or save $100+ on a Phearable Tune! (GOD mode and other tunes can be purchased...
Select options
Save 31%
ktuner flash
KTuner Flash V1.2 Tuning Package With Phearable Tune
$648.00 $449.00
Buy a Ktuner and get a Phearable.net Civic Stage 1.5 FREE or save $100+ on a Phearable Tune!  (GOD mode and other tunes can be purchased separately)...
Select options
Save 18%
e-tune
Custom Remote Tuning Service - Etune
$549.00 $449.00
Description: Want to have your race vehicle dialed in perfectly? Want to take advantage of every performance part on your vehicle/atmospheric...
Select options
Phearable.net Ktuner 11th Gen Honda Civic SI Stage 1.5 RACE Tune
$249.00
Introducing the Phearable.net Stage 1.5 RACE Honda Civic Si Tune For Ktuner. Compatible with 2022+ Honda Civic SI 1.5L Turbo Vehicles....
Select options
Save 17%
Phearable.net Hondata 11th Gen Honda Civic SI Stage 1.5 RACE Tune
$299.00 $249.00
Introducing the Phearable.net Stage 1.5 RACE Honda Civic Si Tune For Hondata. Compatible with 2022+ Honda Civic SI 1.5L Turbo Vehicles....
Select options
Save 17%
Phearable.net Ktuner 11th Gen Honda Civic SI Stage 2.5 RACE Flex Fuel Tune
$299.00 $249.00
Introducing the Phearable.net Stage 2.5 RACE Honda Civic Si Flex FuelTune For Ktuner. Compatible with 2022+ Honda Civic SI 1.5L Turbo Vehicles....
Select options
Save 21%
KTuner Connectivity Device for 2025 Honda Civic Si
$125.00 $99.00
Description This device is required to use a Ktuner flash system on a 2025 Honda civic si. The harness must be attached directly to the ecu in the...
+ −