2015-2021 WRX & STI Mods
FactionFab MLS Head to Exhaust Manifold Gasket 2002-2026 WRX / 2004-2021 STI
This is a quality and durable gasket that will provide your vehicle with a durable seal to maintain the performance of your vehicle. Here are the d...
View full detailsFactionFab MLS Turbo to Downpipe Gasket 2002-2014 WRX / 2004-2021 STI
This is a quality and durable gasket that will provide your vehicle with a durable seal to maintain the performance of your vehicle. Here are the d...
View full detailsFactionFab 3D Lava Turbo Blanket 2002-2014 WRX / 2004-2021 STI
Turbochargers work on the basis of heat energy and keeping the turbo as hot as possible. By containing as much heat as possible within the turbine ...
View full detailsFactionFab Subaru Timing Belt Guide 2002-2014 WRX / 2004-2021 STI
The factory Subaru timing belt guides are made out of a thin and flimsy steel and have a limited range of adjustment. The Faction Fab Timing Belt G...
View full detailsFactionFab Shifter Bushing Combo 2004-2021 STI
This combination includes new shifter bushings, along with a new rear shifter bushing. These bushings have been crafted from durable urethane mater...
View full detailsFactionFab 5x114.3 25mm Wheel Spacers 2015-2026 WRX / 2005-2021 STI
Wheel spacers come with many benefits for those who want to gain more brake caliper clearance with aftermarket wheels. There are other benefits tha...
View full detailsFactionFab V2 FR-Spec Coilovers 2015-2021 WRX / 2015-2021 STI
These V2 FR-Specs are designed from the ground up for racing. They have higher spring rates and valving to suit performance track driving at no cos...
View full detailsFactionFab Solid Front End Link Set 2015-2021 WRX / 2015-2021 STI
End links are an easy, inexpensive mod to enhance the effect of aftermarket sway bars or refresh old, rusty end links on a stock car. After our own...
View full detailsFactionFab Titanium Rear Brake Shim Set 2024-2026 WRX / 2018-2021 STI
There are many variables to consider when participating in a track or autocross event. One of the most important aspects is your braking system and...
View full detailsFactionFab V2 Rear Brake Pads 2015-2026 WRX CVT
Unleash Precision Braking for Street, Auto-X, and Light Track Performance FactionFab V2 Brake Pads are engineered for enthusiasts who demand ...
View full detailsFactionFab V2 Dual Drilled Slotted Front Rotor 2018-2021 STI
FactionFab V2 Brake Rotors deliver the ultimate combination of performance, reliability, and affordability for your vehicle’s braking system. Engin...
View full detailsOVERTAKE Cam Solenoid Covers 2015-2026 WRX
Pop the hood and the first thing you see is ugly OEM parts staring back at you. The Subaru cam solenoid covers are dull stamped metal that cheapen ...
View full detailsWhiteline Front and Rear Shifter Bushings 2004-2021 STI
The Whiteline shifter bushing kit has been engineered to eliminate that sloppy, plush shifter feel found in the rubber OEM bushings. By drasticall...
View full detailsARP Wheel Stud Kit 1.95" Length 5 Pack 2002-2026 WRX / 2004-2021 STI
Description The ARP 1.95-inch Wheel Stud Kit is designed for Subaru WRX and STI models that see aggressive driving, track use, or competition. Manu...
View full detailsPerrin Black Air Oil Separator 2002-2021 WRX / 2004-2021 STI
The PERRIN Air Oil Separator removes oil vapors from crankcase gases before they reach the intake manifold. Its ceramic-coated, CNC-machined design...
View full detailsOVERTAKE Maxx Flo Panel Filter 2008-2021 WRX / 2008-2018 STI
Higher Flow with Excellent Filtration | Overtake Maxx Flo Panel Filters Experience next-level engine performance with the Overtake MaxxFlo Intake P...
View full detailsOVERTAKE TMIC Silicone Coupler Kit 2002-2007 WRX / 2004-2021 STI
Overtake TMIC Y-Pipe Replacement Hoses | High-Performance Silicone Upgrade Looking to replace your worn-out TMIC Y-pipe coupler or add some color a...
View full detailsOVERTAKE Silicone Turbo Inlet Hose 2002-2007 WRX / 2004-2021 STI
The Overtake Turbo Inlet Hose is designed to optimize your vehicle’s airflow and performance. Constructed from durable 5-ply silicone, this turbo i...
View full detailsOVERTAKE 5-Speed Shift Boot Retainer 2008-2026 WRX / 2004-2021 STI
The Overtake Shift Boot Retainer is designed to securely hold your shift boot in place around the base of your shift knob, providing a clean and po...
View full detailsOVERTAKE Radiator Hose Kit 2015-2021 WRX
Overtake Subaru Radiator Hose Kit | Stronger Than OEM Ensure your Subaru's cooling system is built to last with the Overtake Silicone Radiator Hose...
View full detailsOVERTAKE Hella Horn Mounting Bracket 2002-2021 WRX / 2004-2021 STI
Overtake Hella Horn Mounting Bracket | Universal Fit, Adjustable, Durable Ever thought to yourself, "How do I let my crew know I'm coming?" Well, w...
View full detailsOVERTAKE Exhaust Manifold to Up Pipe Gasket 2002-2014 WRX / 2004-2021 STI
Overtake Exhaust Manifold to Up Pipe Gasket | Be Done With Leaks Looking for a Subaru gasket that won't leak? We get it – finding a high-quality ga...
View full detailsOVERTAKE Post MAF Intake Hose Kit 2008-2014 WRX / 2008-2021 STI
What if the air getting to your turbo was actually flowing smoothly? Your factory post-MAF hose is a wrinkled rubber accordion that disrupts airflo...
View full detailsOVERTAKE 3" Downpipe to Stock Cat-Back Adapter 2002-2026 WRX / 2004-2021 STI
Overtake 3in Downpipe to OEM Subaru Exhaust Adapter – Eliminate Exhaust Leaks and Improve Flow Solve your exhaust leak problems with the Overtake 3...
View full detailsOVERTAKE Exhaust Manifold to Crosspipe Gasket Set 2002-2014 WRX / 2004-2021 STI
Overtake Exhaust Manifold to Crosspipe Gaskets | Be Done With Leaks Looking for a Subaru gasket that won't leak? We get it – finding a high-quality...
View full detailsOVERTAKE TGV to Engine Gasket Set 2002-2026 WRX / 2004-2021 STI
Overtake TGV Gasket | Be Done With Leaks Overtake TGV to Engine Gaskets are a must-have for any TGV removal or installation. We highly recommend re...
View full detailsOVERTAKE TMIC Throttle Body Coupler 2002-2007 WRX / 2004-2021 STI
Is your old Subaru Intercooler Throttle Body coupler worn out after years of use? Cracked, oil-soaked, or just looking tired? Maybe you simply want...
View full detailsOVERTAKE Intercooler Y-Pipe Coupler 2004-2021 STI / 2002-2007 WRX
Is your old Subaru Intercooler Y-Pipe to Turbo hose worn out after years of use? Cracked, oil-soaked, or just looking tired? Maybe you simply want ...
View full detailsOVERTAKE Rear Differential Upper Bushing Inserts 2008-2026 WRX / 2008-2021 STI
What if every shift, every corner, and every launch felt tighter and more connected? Your rear diff is mounted with soft factory rubber that flexes...
View full detailsOVERTAKE Turbo Heatshield Reflective Gold Foil 2002-2014 WRX / 2004-2021 STI
Your heat shield absorbs radiant heat from the turbo and re-radiates it right back at your intercooler — unless you do something about it. The OVER...
View full detailsOVERTAKE Exhaust Gasket Set 2015-2021 WRX
Overtake Exhaust Gasket Set | Be Done With Exhaust Leaks Looking for a Subaru gasket that won't leak? We get it – finding a high-quality gasket for...
View full detailsFactionFab Pitch Stop Mount 2002-2026 / 2004-2021 STI
The pitch stop is designed to reduce front to back engine movement under acceleration and braking. In order to achieve maximum comfort, the factory...
View full detailsPerrin Neon Yellow Cold Air Intake 2016-2017 STI
Increase horsepower and add under-hood style with the PERRIN Cold Air Intake. It features correct MAF alignment and tubing size to maintain proper ...
View full detailsPerrin Hyper Pink Cold Air Intake 2016-2017 STI
Increase horsepower and add under-hood style with the PERRIN Cold Air Intake. It features correct MAF alignment and tubing size to maintain proper ...
View full detailsPerrin Red Cold Air Intake 2016-2017 STI
Increase horsepower and add under-hood style with the PERRIN Cold Air Intake. It features correct MAF alignment and tubing size to maintain proper ...
View full detailsVerus Engineering 7000 Series Rear Lower Control Arm Kit 2008-2026 WRX / 2008-2021 STI
DESCRIPTION Adjust rear camber easily with the lightest LCA units on the market. Weighing in at 2lbs and 10oz, these are nearly a pound lighter per...
View full detailsIf 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!