Skip to content
CHRISTMAS SAVINGS ARE LIVE!
CHRISTMAS SAVINGS ARE LIVE!

2015-2021 WRX STI Mods

Save 30% Save %

DBA Street Series Drilled & Slotted Rear Rotor 2008-2014 WRX / 2015-2021 WRX

$175.76
$175.76 - $175.76
$175.76
$123.03
$123.03 - $123.03
$123.03

DBA's Street Series rotors feature: Kangaroo Paw ventilation-144 diamond and tear drop pillar ventilation system increases surface area resultin...

View full details
Save 30% Save %

DBA Street Series Slotted Rear Rotor 2008-2021 WRX

$167.38
$167.38 - $167.38
$167.38
$117.17
$117.17 - $117.17
$117.17

STREET SERIES direct replacement rotors are ideal for drivers seeking an OE level performance upgrade. STREET SERIES rotors are the perfect option ...

View full details
Save 30% Save %

Hawk HPS Rear Brake Pads 2008-2021 WRX

$149.99
$149.99 - $149.99
$149.99
$104.99
$104.99 - $104.99
$104.99

The High-Performance Street compound offers a higher coefficient of friction over stock brake pads and can provide you 20-40% more stopping power a...

View full details
Save 30% Save %

Hawk Ceramic Front Brake Pads 2015-2021 WRX

$193.99
$193.99 - $193.99
$193.99
$135.79
$135.79 - $135.79
$135.79

Performance Ceramic is engineered to reduce brake NVH (Noise, Vibration and Harshness) creating a quieter performing brake pad. Furthermore, the ce...

View full details
Save 30% Save %

Hawk Ceramic Rear Brake Pads 2008-2021 WRX

$161.99
$161.99 - $161.99
$161.99
$113.39
$113.39 - $113.39
$113.39

Performance Ceramic is engineered to reduce brake NVH (Noise, Vibration and Harshness) creating a quieter performing brake pad. Furthermore, the ce...

View full details

FactionFab V2 Front Brake Pads 2004-2017 STI

$75.00 - $75.00
$75.00
$75.00 - $75.00
$75.00

DESCRIPTION Upgrade your braking performance with the FactionFab V2 Front Brake Pads, engineered specifically for the 2004-2017 Subaru WRX STI mode...

View full details

FactionFab V2 Rear Brake Pads 2008-2021 WRX

$75.00 - $75.00
$75.00
$75.00 - $75.00
$75.00

DESCRIPTION Boost your braking performance with the FactionFab V2 Rear Brake Pads, specifically engineered for the 2008-2021 Subaru WRX models. Des...

View full details

FactionFab V2 Rear Brake Pads 2004-2017 STI

$65.00 - $65.00
$65.00
$65.00 - $65.00
$65.00

DESCRIPTION Upgrade your braking performance with the FactionFab V2 Rear Brake Pads, engineered specifically for the 2004-2017 Subaru WRX STI model...

View full details

FactionFab V2 Front Brake Pads 2015-2021 WRX

$85.00 - $85.00
$85.00
$85.00 - $85.00
$85.00

DESCRIPTION Upgrade your braking performance with the FactionFab V2 Front Brake Pads, crafted for the 2015-2021 Subaru WRX. Designed for street, au...

View full details

FactionFab V2 Front Brake Pads 2018-2021 STI

$90.00 - $90.00
$90.00
$90.00 - $90.00
$90.00

DESCRIPTION Elevate your braking performance with the FactionFab V2 Front Brake Pads, precision-engineered for the 2018-2021 Subaru STI models. The...

View full details

FactionFab V2 Rear Brake Pads 2018-2021 STI

$80.00 - $80.00
$80.00
$80.00 - $80.00
$80.00

DESCRIPTION Elevate your braking performance with the FactionFab V2 Rear Brake Pads, precision-engineered for the 2018-2021 Subaru STI models. Thes...

View full details
Save 10% Save %

GrimmSpeed 4 Piston Brake Caliper Kit 2002-2021 WRX / 2004-2021 STI

$1,299.00
$1,299.00 - $1,299.00
$1,299.00
$1,169.10
$1,169.10 - $1,169.10
$1,169.10

The stock single-piston caliper found on most Subaru platforms gets the job done — but it wasn’t designed for the kind of aggressive driving, track...

View full details

StopTech Stainless Steel Rear Brake Lines 2008-2017 STI

$64.68 - $64.68
$64.68
$64.68 - $64.68
$64.68

DESCRIPTION Upgrade your Subaru STI braking performance with StopTech Stainless Steel Rear Brake Lines for 2008 to 2017 models. These high-quality ...

View full details

StopTech Stainless Steel Front Brake Lines 2008-2021 WRX / 2008-2017 STI

$64.68 - $64.68
$64.68
$64.68 - $64.68
$64.68

DESCRIPTION Improve your braking precision with StopTech Stainless Steel Front Brake Lines for 2008 to 2021 Subaru WRX and 2008 to 2017 STI models....

View full details

Rotora Stainless Steel Front Brake Lines 2008-2021 WRX / 2008-2017 STI

$101.00 - $101.00
$101.00
$101.00 - $101.00
$101.00

DETAILS Here, you are looking at the Rotora Stainless Steel Front Brake Lines for your 2008-2017 STI and 2008-2021 WRX Details:  Sold as a Pair F...

View full details

Rotora Stainless Steel Rear Brake Lines 2018-2021 STI

$101.00 - $101.00
$101.00
$101.00 - $101.00
$101.00

DETAILS Here, you are looking at the Rotora Stainless Steel Rear Brake Lines for your 2018-2021 STI. Details:  Sold as a Pair Rear Fitment  A...

View full details

Rotora Stainless Steel Front Brake Lines 2018-2021 STI

$101.00 - $101.00
$101.00
$101.00 - $101.00
$101.00

DETAILS Here, you are looking at the Rotora Stainless Steel Front Brake Lines for your 2018-2021 STI. Details:  Sold as a Pair Rear Fitment  ...

View full details

Rotora Stainless Steel Rear Brake Lines 2008-2017 STI

$97.00 - $97.00
$97.00
$97.00 - $97.00
$97.00

DETAILS Here, you are looking at the Rotora Stainless Steel Rear Brake Lines for your 2008-2017 STI. Details:  Sold as a Pair Rear Fitment  A...

View full details
Save 30% Save %

DBA 4000 Series Slotted Front Rotor 2024+ WRX / 2018-2021 STI

$547.42
$547.42 - $547.42
$547.42
$383.19
$383.19 - $383.19
$383.19

DESCRIPTION Unlock superior braking performance with the DBA 4000 Series Slotted Front Rotor for the 2024 and newer WRX TR with Brembo brakes and t...

View full details
Save 30% Save %

DBA 4000 Series Slotted Rear Rotor 2024+ WRX / 2018-2021 STI

$319.34
$319.34 - $319.34
$319.34
$223.54
$223.54 - $223.54
$223.54

DESCRIPTION Enhance your Subaru braking performance with the DBA 4000 Series Slotted Rear Rotor for 2004 and newer WRX and 2018 to 2021 STI models ...

View full details
Save 30% Save %

DBA 5000 Series T3 Slotted 2 Piece Front Rotor 2004-2017 STI

$720.84
$720.84 - $720.84
$720.84
$504.59
$504.59 - $504.59
$504.59

DESCRIPTION The DBA 5000 Series T3 Slotted 2 Piece Front Rotor with Black Hat is designed for the 2004–2017 Subaru STI, delivering maximum braking ...

View full details
Save 30% Save %

Hawk HPS 5.0 Front Brake Pads 2004-2017 STI

$198.99
$198.99 - $198.99
$198.99
$139.29
$139.29 - $139.29
$139.29

DESCRIPTION The Hawk HPS 5.0 front brake pads for the 2004–2017 STI deliver stronger stopping power, improved pedal feel, and greater resistance to...

View full details
Save 30% Save %

Hawk Ceramic Front Brake Pads 2004-2017 STI

$204.99
$204.99 - $204.99
$204.99
$143.49
$143.49 - $143.49
$143.49

DESCRIPTION The Hawk Ceramic front brake pads for the 2004–2017 STI provide a cleaner, quieter, and more consistent braking experience while still ...

View full details
Save 30% Save %

Hawk HPS 5.0 Rear Brake Pads 2024+ WRX / 2018-2021 STI

$174.99
$174.99 - $174.99
$174.99
$122.49
$122.49 - $122.49
$122.49

DESCRIPTION Hawk HPS 5.0 rear brake pads for the 2024+ WRX TR with Brembo brakes and the 2018–2021 STI provide powerful street braking with a stron...

View full details
Save 30% Save %

Hawk Ceramic Rear Brake Pads 2024+ WRX TR / 2018-2021 STI

$183.99
$183.99 - $183.99
$183.99
$128.79
$128.79 - $128.79
$128.79

DESCRIPTION The Hawk Ceramic rear brake pads for the 2024+ WRX TR with Brembo brakes and the 2018–2021 STI are designed to deliver clean, quiet, an...

View full details
Save 30% Save %

Hawk Ceramic Front Brake Pads 2024+ WRX TR / 2018-2021 STI

$281.99
$281.99 - $281.99
$281.99
$197.39
$197.39 - $197.39
$197.39

DESCRIPTION The Hawk Ceramic front brake pads for the 2024+ WRX TR with Brembo brakes and the 2018–2021 STI provide clean, quiet, and consistent br...

View full details
Save 30% Save %

Hawk HP Plus Front Brake Pads 2024+ WRX TR / 2018-2021 STI

$309.99
$309.99 - $309.99
$309.99
$216.99
$216.99 - $216.99
$216.99

DESCRIPTION The Hawk HP Plus front brake pads for the 2024+ WRX TR with Brembo brakes and the 2018–2021 STI deliver aggressive, high-friction braki...

View full details
Save 30% Save %

Hawk HPS 5.0 Front Brake Pads 2024+ WRX TR / 2018-2021 STI

$262.99
$262.99 - $262.99
$262.99
$184.09
$184.09 - $184.09
$184.09

DESCRIPTION The Hawk HPS 5.0 front brake pads for the 2024+ WRX TR with Brembo brakes and the 2018–2021 STI deliver stronger stopping power and a m...

View full details
Save 30% Save %

Hawk Ceramic Rear Brake Pads 2004-2017 STI

$148.99
$148.99 - $148.99
$148.99
$104.29
$104.29 - $104.29
$104.29

DESCRIPTION The Hawk Ceramic rear brake pads for the 2004–2017 STI deliver quiet, clean, and consistent braking without sacrificing performance. Bu...

View full details

If you own a Subaru WRX STI, you know you have the perfect platform to craft a masterpiece on wheels. At WRXDaily, we understand that every enthusiast has a vision, and we’re here to offer the WRX STI mods you need to bring yours to life. With products tailored to elevate performance, enhance style, and perfect handling, our curated selection puts endless possibilities at your fingertips. 

No matter what you need, our Subaru WRX STI modifications deliver quality and reliability you can trust. From high-performance upgrades to must-have Subaru STI accessories, we have everything you need to create a car that’s as bold and unique as your passion for driving. Own a 2018 WRX? We offer a variety of 2018 WRX parts designed to fit your specific model. 

With WRXDaily, your Subaru becomes a true reflection of your style and ambition. Browse our selection of WRX STI mods today and start your next build!