2015-2021 WRX & STI Mods
COBB x WeatherTech Front and Rear Floorliner Set 2015-2021 WRX / 2015-2021 STI
4.89 / 5.0
18 Reviews
FloorLiner In the quest for the most advanced concept in floor protection, the talented designers and engineers at WeatherTech have worked tirele...
View full detailsCOBB Accessport V3 2015-2021 WRX / 2015-2021 STI
5.0 / 5.0
3 Reviews
Emissions 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...
View full detailsCOBB x WeatherTech Front Floorliner 2015-2021 WRX / 2015-2021 STI
4.89 / 5.0
18 Reviews
FloorLiner In the quest for the most advanced concept in floor protection, the talented designers and engineers at WeatherTech have worked tirele...
View full detailsCOBB Tuning SF Stage 1+ Power Package 2015-2021 WRX
5.0 / 5.0
3 Reviews
EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...
View full detailsCOBB Tuning Flex Fuel Badge
Give everyone a subtle hint as to what is under the hood of your COBB Flex Fuel tuned car! Highly reflective silver mylar decal laminated with an...
View full detailsCOBB x WeatherTech Rear Floorliner 2015-2021 WRX / 2015-2021 STI
4.89 / 5.0
18 Reviews
FloorLiner In the quest for the most advanced concept in floor protection, the talented designers and engineers at WeatherTech have worked tirele...
View full detailsCOBB Tuning Black 6-Speed Weighted Knob 2015-2026 WRX / 2004-2021 STI
Description The Weighted COBB Knob is designed to keep those extended shifting sessions exhilarating. The billet stainless steel base/insert prov...
View full detailsCOBB Tuning Stage 1+ Redline Carbon Fiber Power Package 2015-2021 STI
EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ma...
View full detailsCOBB Tuning Accessport V3 A-Pillar Mount 2015-2021 WRX / 2015-2021 STI
EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION The AP V3 A-Pil...
View full detailsCOBB Tuning SF Intake Replacement Filter 2015-2021 WRX
WHY? The filter element that originally came with your SF Intake is cleanable and can be reused for the life of your car. However, should your fi...
View full detailsCOBB Tuning Cast Turbo Inlet 2015-2021 WRX
5.0 / 5.0
1 Review
EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...
View full detailsCOBB Tuning Boost Control Solenoid 2015-2021 WRX
Emissions 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...
View full detailsCOBB Tuning 6MT Shifter Bushing Pack 2004-2021 STI
5.0 / 5.0
1 Review
The COBB Shifter Bushing Pack includes both the front and rear shifter bushings. This upgraded bushings greatly improves the feel of the shifter ...
View full detailsCOBB Tuning SF Intake System 2015-2021 WRX
EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...
View full detailsCOBB Tuning Accessport V3 Holster
5.0 / 5.0
1 Review
There is nothing we like to see more than an AP peeking over the dash. With the V3 holster, there is no reason not to run your AP in-vehicle. Thi...
View full detailsCOBB Stage 1 Drivetrain Package 2004-2021 STI
DESCRIPTION The Stage 1 Drivetrain Package Includes: Subaru 6-Speed Front Shifter Bushing; Subaru Rear Shifter Bushing; 6-Speed Double Adjustabl...
View full detailsCOBB Tuning Big SF Intake System Airbox Bracket Kit 2015-2021 WRX
5.0 / 5.0
1 Review
This replacement hardware kit for the 2015-2021 WRX intake (Part# 745110) contains the circular bracket along with the edge trim needed to isolat...
View full detailsCOBB Tuning 3" 2-Bolt Exhaust Gasket
EMISSIONS This part is not an emissions-related part and therefore can be used on Emission Controlled Vehicles. DESCRIPTION COBB Exhaust ga...
View full detailsCOBB Tuning 3-Port Boost Control Solenoid 2008-2014 WRX / 2008-2021 STI
5.0 / 5.0
2 Reviews
Emissions 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...
View full detailsCOBB Tuning Pitch Stop Mount 2002-2026 WRX / 2004-2021 STI
5.0 / 5.0
2 Reviews
The COBB Subaru Pitch Stop Mount is constructed of CNC machined 6061-T6 aluminum and finished with black anodizing. The COBB logo is laser engrav...
View full detailsCOBB Tuning 4 Bar MAP Sensor Kit 2002-2007 WRX / 2004-2021 STI
EMISSIONS This part is in the process of external testing with the EO process ongoing. NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY EMISSION CO...
View full detailsCOBB Tuning High Flow Fuel Pump 2008-2014 WRX / 2008-2021 STI
EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...
View full detailsCOBB Tuning Redline Carbon Fiber Fuse Cover 2008-2021 WRX/STI
The COBB Redline Carbon Fiber Fuse Cover for the 2008-2021 Subaru WRX/STI is constructed of solid carbon fiber featuring a 2x2 twill weave p...
View full detailsCOBB Tuning AP3 OBD2 Universal Cable
DESCRIPTION Tired of your Accessport OBDII cable getting in the way? Our new OBDII Universal Cable features a much lower profile OBD connector...
View full detailsCOBB Tuning 2.5L Spark Plugs 2006-2014 WRX / 2004-2021 STI
This is the factory spark plug as installed in the 2018 Subaru WRX STI Type RA and 2019 Subaru WRX STI. The main differences are a heat range tha...
View full detailsCOBB Tuning Battery Tie Down 2002-2026 WRX / 2004-2021 STI
5.0 / 5.0
2 Reviews
DESCRIPTION Our Subaru Battery Tie Down is professionally designed in CAD and machined from quality billet aluminum. A black anodized finish and ...
View full detailsCOBB Tuning Rear Shifter Bushing 2002-2014 WRX / 2004-2021 STI
The popular COBB Subaru Rear Shifter Bushing is the final piece of the puzzle to eliminating excessive shifter compliance in the factory setup...
View full detailsCOBB Tuning Shifter Stop 2015-2026 WRX
DESCRIPTION The COBB Shifter Stop for 2015+ WRX MT is an injection molded fiberglass-reinforced nylon that allows for adjustment to achieve more ...
View full detailsCOBB Tuning Stage 1 Drivetrain Package 2015-2026 WRX
DESCRIPTION The Stage 1 Drivetrain Package for your 2015+ Subaru WRX includes the Shift Plate, Shifter Bushing, and Shifter Stop, and the tall weig...
View full detailsCOBB Tuning LF BPV 2002-2007 WRX / 2004-2021 STI
EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...
View full detailsCOBB Tuning Silicone 12mm Exhaust Hanger 2011-2026 WRX / 2008-2021 STI
Description To help reduce excessive exhaust movement that can lead to the occasional rattle or rubbing, we offer highly durable 80A durometer si...
View full detailsCOBB Tuning Charge Pipe Kit 2015-2021 WRX
EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...
View full detailsCOBB Tuning LF Bypass Valve 2015-2021 WRX
EMISSIONS 50 State Legal. This part is legal for sale and use on Emissions Controlled Vehicles in all 50 states when used in accordance with the ...
View full detailsCOBB Tuning Top Feed 1050X Fuel Injectors 2002-2014 WRX / 2007-2021 STI
EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results...
View full detailsCOBB Tuning Redline Carbon Fiber Alternator Cover 2008-2014 WRX / 2008-2021 STI
5.0 / 5.0
1 Review
The COBB Redline Carbon Fiber Alternator Cover is constructed of 2x2 twill carbon fiber sheet and finished off with a high quality clear coat tha...
View full detailsCOBB Tuning 6-Speed Double Adjustable Short Throw Shifter 2004-2021 STI
Designed using CAD technology, the COBB Blue anodized billet shifter body is CNC machined from 6061 Aluminum. Like our original design, the shift...
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!