2015-2021 WRX STI Mods
GrimmSpeed V2 Cast Aluminum Turbo Inlet 2015-2021 WRX
DESCRIPTION One of the biggest complaints we’ve heard from 2015-21 WRX owners has to do with cracks forming in their OEM plastic turbo inlets from ...
View full detailsGrimmSpeed V2 Bypass Valve 2015-2021 WRX
DESCRIPTION The GrimmSpeed V2 Bypass Valve received many upgrades such as a redesigned the internal piston to eliminate the potential failure point...
View full detailsPLM EWG 38mm Up-Pipe w/ Dump Tube 2002-2014 WRX / 2004-2021 STI
PLM Private Label Mfg. Power Driven Subaru EWG Up-Pipe with Dump Tube 38mm features a unique designed up pipe which gives you the option to install...
View full detailsKoyorad Aluminum Racing Radiator 2008-2021 WRX/STI
The Hyper V-Core Series is the newest to the Koyorad | Koyo All Aluminum Racing Radiator line up. An engine's cooling system in many newer vehicles...
View full detailsETS Turbo Kit 2015-2021 WRX
The ETS Turbo Kit is the best kit on the market. Featuring Precision Turbo ball bearing turbos, dual Tial 38mm wastegates, and all other necessary ...
View full detailsGrimmSpeed Red Stealthbox Intake 2015-2021 WRX
DESCRIPTION The GrimmSpeed Red StealthBox Cold Air Intake System is the result of countless invested hours in research and development to provide t...
View full detailsGrimmSpeed Black Stealthbox Intake 2015-2021 WRX
DESCRIPTION The GrimmSpeed StealthBox Cold Air Intake System is the result of countless invested hours in research and development to provide the p...
View full detailsFactionFab 3D Turbo Blanket Lava Subaru FA
DESCRIPTION Here, you are looking at the FactionFab 3D Turbo Blanket Lava Subaru FA Turbo Blanket. Turbochargers work on the basis of heat energy a...
View full detailsFactionFab MLS Head to Exhaust Manifold Gasket Subaru EJ Models
DESCRIPTION The FactionFab MLS Head to Exhaust Manifold Gasket for EJ Models is a quality and durable gasket that will provide your vehicle with a ...
View full detailsFactionFab MLS Exhaust Manifold to Up-Pipe Gasket Subaru EJ Models
DESCRIPTION The FactionFab MLS Exhaust Manifold to Up-Pipe Gasket for Subaru EJ Models is a quality and durable gasket that will provide your vehic...
View full detailsFactionFab MLS Up-Pipe to Turbo Gasket Subaru EJ Models
DESCRIPTION The FactionFab MLS Up-Pipe to Turbo Gasket for Subaru EJ Models is a quality and durable gasket that will provide your vehicle with a d...
View full detailsFactionFab MLS Turbo to Downpipe Gasket Subaru EJ Models
DESCRIPTION The FactionFab MLS Turbo to Downpipe Gasket for Subaru EJ Models is a quality and durable gasket that will provide your vehicle with a ...
View full detailsFactionFab OE Line Subaru EJ Head to Exhaust Manifold Gasket
DESCRIPTION Obtain the factory OE gasket at a fraction of the cost compared to dealership prices with this FactionFab OE Line Subaru EJ Head to Exh...
View full detailsFactionFab OE Line Subaru EJ Turbo to Downpipe Gasket
DESCRIPTION Obtain the factory OE gasket at a fraction of the cost compared to dealership prices with this FactionFab OE Line Subaru EJ Turbo to Do...
View full detailsFactionFab Subaru Pitch Stop Mount 2002+ WRX/STI
DESCRIPTION The Faction Fab Billet Aluminum Pitch Stop features a unique design that eliminates front to back engine movement while eliminating the...
View full detailsFactionFab 3D Turbo Blanket Lava Subaru EJ Models
DESCRIPTION Here, you are looking at the Faction Fab Subaru EJ Series Motor Turbo Blanket. Turbochargers work on the basis of heat energy and keepi...
View full detailsOLM LE Dry Carbon Fiber Belt Cover 2015-2021 STI
DESCRIPTION The OLM LE Dry Carbon Fiber Belt Cover, imported from Japan, exemplifies this commitment to quality craftsmanship. Axis Parts meti...
View full detailsBlouch Dominator 2.5XT-R 10cm^2 3" Inlet Turbo 2002-2007 WRX / 2004-2021 STI
BLCDOM2.5XTR3IN This is the Blouch Dominator 2.5XT-R 10cm2 Turbocharger. This is a ball-bearing turbocharger that is capable of supporting up to ab...
View full detailsBlouch Dominator 5.0XT-R 10cm^2 Turbo 2002-2007 WRX / 2004-2021 STI
BLCDOM5.0 The Blouch Dominator 5.0XT-R 10cm2 Turbocharger is rated to 650 HP for those with a built engine, good tune, and the right supporting fue...
View full detailsBlouch Dominator 3.0XT-R 10cm^2 Turbo 2002-2007 WRX / 2004-2021 STI
BLCDOM3.0XTR This is the Blouch Dominator 3.0 XTR 10cm2 Turbocharger for the 02-07 Subaru WRX and 04+ STI. This is a ball-bearing turbocharger that...
View full detailsBlouch Dominator 1.5XT-R 8cm^2 Turbo 2002-2007 WRX / 2004-2021 STI
BLCDOM1.5XT8CM2 This is the Blouch Dominator 1.5XT-R 8CM2 Turbocharger. This is a ball-bearing turbocharger that is capable of supporting up to abo...
View full detailsBlouch Dominator 2.5XT-R 8cm^2 Turbo 2002-2007 WRX / 2004-2021 STI
BLCDOM2.5XTR8CM2 This is the Blouch Dominator 2.5 XT-R 8cm2 Turbocharger. This is a ball-bearing turbocharger that is capable of supporting up to a...
View full detailsBlouch Dominator 1.5XT-R 10cm^2 Turbo 2002-2007 WRX / 2004-2021 STI
BLCDOM1.5XT This is the Blouch Dominator 1.5XT-R 10CM2 Turbocharger. This is a ball-bearing turbocharger that can support up to about 480 horsepowe...
View full detailsPerrin Recirculating Blow Off Valve 2002-2007 WRX / 2004-2021 STI
Adjustable relief pressure and flow control makes fine-tuning on the fly simple and quick with the PERRIN BOV/BPV. HIGH FLOW With large 1.225" inle...
View full detailsPerrin Panel Filter 2002+ WRX / 2004-2021 STI
The PERRIN High Flow Washable Replacement Air Filter is the last filter you will ever need to buy. Not only is it washable, but it will increase ho...
View full detailsPerrin Master Cylinder Brace 2015-2021 WRX/STI
The PERRIN Master Cylinder Brace prevents unwanted movement of the master cylinder, allowing for increased brake pedal stiffness and response. REDU...
View full detailsPerrin Intercooler Core 2015-2021 WRX/STI
Replacement Intercooler and Bumper Beam for the PERRIN Front Mount Intercooler Kits!
Perrin Heat Shield 2002-2014 WRX / 2004-2021 STI
Don't leave your turbo uncovered! Protect your intercooler from radiant heat from your turbo with the PERRIN Turbo Heat Shield!
Perrin Front Mount Intercooler Kit 2015-2021 STI
PERRIN Front Mount Intercooler Kits are ideal for those who want to get the most out of their turbocharged Subaru. Add power and a bold new look al...
View full detailsPerrin EBCS Pro Boost Control Solenoid 2015-2021 WRX
The PERRIN Electronic Boost Control Solenoid (EBCS) Pro is designed to control today's high performance turbochargers with its ultra-fast response ...
View full detailsPerrin Hyper Pink Cold Air Intake 2018-2021 STI
SPECS: Capable of adding 15-30 WHP depending on tune and supporting modifications Intakes are constructed from aluminum tubing which is precision ...
View full detailsPerrin Brake Reservoir Cover 2002+ WRX/STI
Dress up your engine bay while preventing leaks and spills from your master cylinder reservoir with the PERRIN Brake Reservoir Cozy. Easy Installa...
View full detailsPerrin AFTA-MAF Intake Tube 2008-2014 WRX/STI
Perrin 3.0" Turbo Inlet 2002-2007 WRX/ 2004-2021 STI
Perrin 2.4" Turbo Inlet Hose 2002-2007 WRX/ 2004-2021 STI
Cusco Type OS Strut Bar Quick Release Lever
00B 540 A
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.
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