Electronics for 2021 Honda Civic


Showing 1 to 12 (of 16 total)
In Stock
Starting @ $590.00
Fits 2021 4 Door Hatchback:
EX 1.5L Turbo, EXL, LX 1.5L Turbo, Sport 1.5L Turbo, Sport Touring, FK8 Type R, FK8 Type R Limited
Fits 2021 4 Door Sedan:
EX 1.5L Turbo, EXL, Touring
1.5L Turbo Motor
FK8 Type R, ECU Instant Jailbreak Capable With Included Module
FK8 Type R, Requires ECU Jailbreak
Brief Description

This CARB Compliant / Exempt FlashPro is fully emissions legal in all 50 states for street or race use. If you live outside the United States, we c...

View Full Product Page
Hondata FlashPro
In Stock
Starting @ $790.00
Fits 2021 4 Door Hatchback:
EX 1.5L Turbo, EXL, LX 1.5L Turbo, Sport 1.5L Turbo, Sport Touring, FK8 Type R, FK8 Type R Limited
Fits 2021 4 Door Sedan:
EX 1.5L Turbo, EXL, Touring
1.5L Turbo Motor
FK8 Type R, ECU Instant Jailbreak Capable With Included Module
FK8 Type R, Requires ECU Jailbreak
Brief Description

This is the Race FlashPro and has many advanced tuning features. If you live outside the United States, we cannot ship this product to you. This is...

View Full Product Page
In Stock
Starting @ $443.97
Fits 2021 4 Door Hatchback:
EX 1.5L Turbo, EXL, LX 1.5L Turbo, Sport 1.5L Turbo, Sport Touring, FK8 Type R, FK8 Type R Limited
Fits 2021 4 Door Sedan:
EX 1.5L Turbo, EXL, Touring
Bluetooth Version
Brief Description

NEW: Bluetooth (Blue) versions are now available! This version has all the same features as the standard version, but also has Bluetooth connectivity....

View Full Product Page
Pedal Commander Throttle Controller
In Stock
Starting @ $299.99
Fits 2021 4 Door Hatchback:
EX 1.5L Turbo, EXL, LX 1.5L Turbo, Sport 1.5L Turbo, Sport Touring, FK8 Type R, FK8 Type R Limited
Fits 2021 4 Door Sedan:
EX 1.5L Turbo, EXL, Touring, LX 2.0L, Sport 2.0L
Bluetooth
Brief Description

Comes with all necessary hardware for installation, including your specific 2021 Honda Civic wiring harness. Features Bluetooth technology. Drive-B...

View Full Product Page
In Stock
Starting @ $193.96
Fits 2021 4 Door Sedan:
EX 2.0L, EXL, EXT, LX 2.0L, Touring, EX 1.5L Turbo, Sport 2.0L
Fits 2021 4 Door Hatchback:
EX 1.5L Turbo, EXL, LX 1.5L Turbo, Sport 1.5L Turbo, Sport Touring, FK8 Type R, FK8 Type R Limited
Brief Description

This is the new and improved Black Edition version of this product! Comes with all necessary hardware for installation, including your 2021 Honda Civi...

View Full Product Page
In Stock
Starting @ $254.95
Fits 2021 4 Door Sedan:
EX 2.0L, EXL, EXT, LX 2.0L, Touring, EX 1.5L Turbo, Sport 2.0L
Fits 2021 4 Door Hatchback:
EX 1.5L Turbo, EXL, LX 1.5L Turbo, Sport 1.5L Turbo, Sport Touring, FK8 Type R, FK8 Type R Limited
Brief Description

We include all necessary hardware for installation, including the vehicle specific wiring harness, with each application. The A'PEXi SMART Accel Th...

View Full Product Page
In Stock
Starting @ $473.00
Fits 2021 4 Door Hatchback:
EX 1.5L Turbo, EXL, LX 1.5L Turbo, Sport 1.5L Turbo, Sport Touring, FK8 Type R, FK8 Type R Limited
Fits 2021 4 Door Sedan:
EX 1.5L Turbo, EXL, Touring
FK8 Type R
Brief Description

What is a Flex Fuel Kit in simple terms? It is basically a special sensor installed along one of your fuel lines that reads the amount of ethanol in y...

View Full Product Page
In Stock
Starting @ $385.00
Fits 2021 4 Door Hatchback:
FK8 Type R, FK8 Type R Limited
Brief Description

If you live outside the United States, we cannot ship this product to you. This is because we are a USA Hondata dealer, and we can only sell to USA cu...

View Full Product Page
Buddy Club Secu Timer
In Stock
Starting @ $139.97
Fits 2021 Honda Civic:
*Universal Part
Silver
Brief Description

Buddy Club's new Secu Timer is the very first turbo timer with a security feature. It has all the normal functions of a standard turbo timer, but adds...

View Full Product Page
In Stock
Starting @ $426.58
Fits 2021 Honda Civic:
*Universal Part
Version 3, Forced Induction, 1.15 Gallon Tank
Version 3, Forced Induction, No Tank
Version 3, Naturally Aspirated, 1.15 Gallon Tank
Brief Description

Water / methanol injection is designed to allow higher boost and more advanced timing on forced induction 2021 Honda Civics, to get significantly more...

View Full Product Page
In Stock
Starting @ $169.95
Fits 2021 Honda Civic:
*Universal Part
Digital
X-Series, Digital
X-Series, Digital, With Accessory Kit
Brief Description

AEM Wideband UEGO AFR Gauges are among the best UEGO gauges on the market, and a MUST for customers who need accurate AFR (Air/Fuel Ratio) data. If yo...

View Full Product Page
In Stock
Starting @ $233.97
Fits 2021 Honda Civic:
*Universal Part
Version 3
Brief Description

This new Version 3 Racing Spec Condenser not only has a cleaner looking design, but performs better as well! Utilizing the latest racing technology...

View Full Product Page
Showing 1 to 12 (of 16 total)
🔰 Honda Civic Fitment Help
Quicker Navigation & Better Info
Set Your Car Once & Site Customizes For It



  Don't have a 2021 Honda Civic?

The link bellow will drop you to the same Electronics but for a different car.


Our Customers Love Us - See our Reviews
...Loading TrustPilot Reviews