Skip to content

Your cart is empty

Continue shopping

Have an account?

Log in to check out faster.

Your cart

Loading...

Order special instructions

Order special instructions

Subtotal

$0.00 USD

Taxes and shipping calculated at checkout

We do not show live inventory. Please contact us to confirm stock.

Home
About
Contact
Reviews
Products
Promotions

Facebook
Instagram
YouTube

Search

Home
About
Contact
Reviews
Products
Promotions

Search

Collection: 2017 - 20 Civic Si

Note: Products are sorted by Best Selling. You can change to by Alphabetical, Price, Brand, or Product Type.

Sort by:

412 products

Filter:

Product type (0)

Product type

Braking (47 products)
Chassis Bracing (14 products)
Decals (10 products)
Electronics (11 products)
Engine (94 products)
Exhaust Systems (24 products)
Exterior (24 products)
Interior (56 products)
Lighting (7 products)
Merchandise (1 product)
Suspension (57 products)
Tires (13 products)
Transmission (26 products)
Wheel Accessories (8 products)
Wheels (17 products)

Braking (47 products)
Chassis Bracing (14 products)
Decals (10 products)
Electronics (11 products)
Engine (94 products)
Exhaust Systems (24 products)
Exterior (24 products)
Interior (56 products)
Lighting (7 products)
Merchandise (1 product)
Suspension (57 products)
Tires (13 products)
Transmission (26 products)
Wheel Accessories (8 products)
Wheels (17 products)

Brand (0)

Brand

Price

The highest price is $5,099.99

$

From

To

Sort by:

Filter and sort Filter

Filter and sort

Filter

412 products

Product type

Braking (47 products)
Chassis Bracing (14 products)
Decals (10 products)
Electronics (11 products)
Engine (94 products)
Exhaust Systems (24 products)
Exterior (24 products)
Interior (56 products)
Lighting (7 products)
Merchandise (1 products)
Suspension (57 products)
Tires (13 products)
Transmission (26 products)
Wheel Accessories (8 products)
Wheels (17 products)

Clear

Brand

Clear

Price

The highest price is $5,099.99

$

From

$

To

Clear

Sort by:

Remove all

412 products

Eibach 25mm Rear Sway Bar | 16-22+ Civic, 23+ Integra

Sale

Eibach 25mm Rear Sway Bar | 16-22+ Civic, 23+ Integra

Vendor:
Eibach

4 total reviews

Regular price From $255.00 USD

Regular price ~~$283.34 USD~~ Sale price From $255.00 USD
Unit price per

Sale
HKS Hi-Power Exhaust | 17-20 Civic Si

Sale

HKS Hi-Power Exhaust | 17-20 Civic Si

Vendor:
HKS

Regular price $990.00 USD

Regular price ~~$1,100.00 USD~~ Sale price $990.00 USD
Unit price per

Sale
RV6 Billet Rear Sway Bar End links | 16-22+ Civic, 23+ Integra

RV6 Billet Rear Sway Bar End links | 16-22+ Civic, 23+ Integra

Vendor:
RV6

Regular price $209.00 USD

Regular price ~~$209.00 USD~~ Sale price $209.00 USD
Unit price per
RV6 Solid Front Compliance Mount (Anti-Lift) V2 | 16-21 Civic, 17-21 Type R FK8

RV6 Solid Front Compliance Mount (Anti-Lift) V2 | 16-21 Civic, 17-21 Type R FK8

Vendor:
RV6

Regular price $499.00 USD

Regular price ~~$499.00 USD~~ Sale price $499.00 USD
Unit price per
27WON REDEFINE Banner | 16-21 Civic

27WON REDEFINE Banner | 16-21 Civic

Vendor:
27WON

Regular price $19.99 USD

Regular price ~~$19.99 USD~~ Sale price $19.99 USD
Unit price per
Remark Sports Touring Exhaust | 17-20 Civic Si

Remark Sports Touring Exhaust | 17-20 Civic Si

Vendor:
Remark

No reviews

Regular price $895.00 USD

Regular price ~~$795.00 USD~~ Sale price $895.00 USD
Unit price per
K&N Oiled Air Filter Cleaner & Recharge Kit | 16-22+ Civic 1.5T & Si, 23+ Integra

K&N Oiled Air Filter Cleaner & Recharge Kit | 16-22+ Civic 1.5T & Si, 23+ Integra

Vendor:
K&N

No reviews

Regular price $29.99 USD

Regular price Sale price $29.99 USD
Unit price per
PRL Billet Oil Cap V2 | 16-22+ Civic, 18-22 Accord, 23+ Integra

PRL Billet Oil Cap V2 | 16-22+ Civic, 18-22 Accord, 23+ Integra

Vendor:
PRL Motorsports

No reviews

Regular price $52.99 USD

Regular price ~~$52.99 USD~~ Sale price $52.99 USD
Unit price per
Spoon Blue Wide Door Mirror Set | 16-21 Civic

Spoon Blue Wide Door Mirror Set | 16-21 Civic

Vendor:
Spoon Sports

1 review

1 total reviews

Regular price $105.00 USD

Regular price Sale price $105.00 USD
Unit price per
Verus Brake Master Cylinder Brace | 16-21 Civic Hatch, Type R FK8

Verus Brake Master Cylinder Brace | 16-21 Civic Hatch, Type R FK8

Vendor:
Verus Engineering

1 review

1 total reviews

Regular price $129.95 USD

Regular price Sale price $129.95 USD
Unit price per
Synchrotech MK-SYN125 Carbon Master Kit L15B | 16-21 Civic 1.5T & Si

Synchrotech MK-SYN125 Carbon Master Kit L15B | 16-21 Civic 1.5T & Si

Vendor:
SynchroTech

No reviews

Regular price $734.95 USD

Regular price Sale price $734.95 USD
Unit price per
Superspeed Wheels Center Cap Decal | Universal

Superspeed Wheels Center Cap Decal | Universal

Vendor:
Superspeed Wheels

No reviews

Regular price $2.00 USD

Regular price ~~$2.00 USD~~ Sale price $2.00 USD
Unit price per
BlackVue DR590X-Plus Dash Cam | Universal

Sale

BlackVue DR590X-Plus Dash Cam | Universal

Vendor:
BlackVue

2 reviews

2 total reviews

Regular price From $133.99 USD

Regular price ~~$143.99 USD~~ Sale price From $133.99 USD
Unit price per

Sale
Tein Suspension Error Canceler Kit | 17-20 Civic Si

Tein Suspension Error Canceler Kit | 17-20 Civic Si

Vendor:
Tein

No reviews

Regular price $350.00 USD

Regular price ~~$350.00 USD~~ Sale price $350.00 USD
Unit price per
Paragon Front Brake Pads | 17-20 Civic Si

Paragon Front Brake Pads | 17-20 Civic Si

Vendor:
Paragon Performance

No reviews

Regular price From $121.00 USD

Regular price Sale price From $121.00 USD
Unit price per
Motul 8100-Power 5W30 Engine Oil | 16-22+ Civic, 23+ Integra

Sale

Motul 8100-Power 5W30 Engine Oil | 16-22+ Civic, 23+ Integra

Vendor:
Motul

1 review

1 total reviews

Regular price From $20.00 USD

Regular price ~~$20.81 USD~~ Sale price From $20.00 USD
Unit price per

Sale

1
…
13
14
15
16
17
…
26

Installation Videos
Blog
Contact

Terms of Service
Shipping
Disclaimer

Unity Performance is not affiliated with any automobile manufacturers. Manufacturer names and/or part numbers are used only for identification purposes.

Facebook
Instagram
YouTube

Country/region

Country/region

Payment methods

© 2025, Unity Performance Powered by Shopify

Choosing a selection results in a full page refresh.
Opens in a new window.