GrimmSpeed Hood Struts - Subaru WRX 2002-2007 / STi 2004-2007
97016
All
Best selling products
Commerceinstruments Best Selling Products
Grimmspeed
Hood Struts
New products
Tired of that ugly OEM hood prop blocking your view of that beautiful FA20 boxer engine? Always wanted to open your feather-light hood with...
GrimmSpeed Electronic Boost Control Solenoid 3-Port - Subaru WRX 2006-2007 / STi 2004-2007 / Forester XT 2004-2008
057002
All
Best selling products
Boost Control Solenoids
Commerceinstruments Best Selling Products
Forced Induction
Grimmspeed
New products
The GrimmSpeed Electronic Boost Control Solenoid is designed to work with your factory computer (requires tuning). It will not reduce the life of your...
GReddy Magdrain Magnetic Oil Drain Plug M20 x 1.5 - Subaru WRX 2002-2014 / STi 2004-2020 (+Multiple Fitments)
13901303
All
Best selling products
Commerceinstruments Best Selling Products
New products
Oil System
Magnetic oil drain plugs in general, are a simple way to help remove harmful metallic elements floating within your oil. This will improve the...
Go Fast Bits TMS Respons Blow Off Valve Kit - Subaru WRX 2015-2020 / Forester XT 2014-2017
T9007
All
Best selling products
Blow Off Valves & Accessories
Commerceinstruments Best Selling Products
Forced Induction
New products
The TMS range from GFB is designed specifically for the purpose of turbo lag reduction and improving throttle response. Tests show TMS features can...
Exedy OEM Replacement Clutch Kit - Subaru WRX 2006-2017 (+Multiple Fitments)
FJK1001
All
Best selling products
Clutch Kits, Flywheels & Accessories
Clutches
Commerceinstruments Best Selling Products
Drivetrain
New products
This is a great option for those of you who are looking for a quality OEM clutch replacement that either meets or exceeds the...
Deatschwerks Fuel Pump Hardwire Installation Kit
FPHWK
All
Best selling products
Commerceinstruments Best Selling Products
Fuel System
New products
Fuel Pump Hardwire Installation Kit Get the most out of your DW301 or other high flow fuel pump by ensuring it is getting the...
Deatschwerks DW65C 265lph Fuel Pump w/ Install Kit - Subaru WRX 2015-2020 / Subaru BRZ 2013-2020 / Scion FR-S 2013-2016 (+Multiple Fitments)
9-651-1010
All
Best selling products
Commerceinstruments Best Selling Products
Fuel Pumps
Fuel System
New products
The DeatschWerks DW65C fuel pump has a flow rating of 265LPH to supplement your aftermarket injectors or other fuel system upgrades with a proper...
DBA T2 Street Series Slotted Front Rotors (Pair) - Subaru WRX 2015-2020 (+Multiple Fitments)
2650S-10-GRP
All
Best selling products
Brake Rotors
Brakes
Commerceinstruments Best Selling Products
New products
DBA T2 Street Series Rotors are Australian engineered and quality assured to the highest possible standards for the safety of drivers the world over!...
DBA Slotted T2 Street Series Rear Brake Rotors (Pair) - Subaru WRX 2008-2020 / Forester 2009-2013
2659S-10-GRP
All
Best selling products
Brake Rotors
Brakes
Commerceinstruments Best Selling Products
New products
DBA T2 Street Series Rotors are Australian engineered and quality assured to the highest possible standards for the safety of drivers the world over!...
DBA 4000 Series T3 Slotted Front Rotors (Pair) - Subaru STI 2004-2017
4654S-10-GRP
All
Best selling products
Brake Rotors
Brakes
Commerceinstruments Best Selling Products
New products
T3 4000 Series Rotors are DBA’s most advanced one-piece brake rotor on the market. These rotors are designed to perform in extreme road and...
Deatschwerks DW300c Compact In Tank FP w/ Install Kit - 340lph - Subaru WRX 2008-2014 / STI 2008+ (+Multiple Fitments)
9-309-1008
All
Best selling products
Commerceinstruments Best Selling Products
Fuel Pumps
Fuel System
New products
Flow was increased by 28% over the DW65c through experimentation with different armature configurations until the 340LPH benchmark was met. In addition, a new...
DBA T2 Street Series Rear Slotted Rotors (Pair) - Subaru STI 2008-2017
2656S-10-GRP
All
Best selling products
Brake Rotors
Brakes
Commerceinstruments Best Selling Products
New products
DBA T2 Street Series Rotors are Australian engineered and quality assured to the highest possible standards for the safety of drivers the world over!...
DBA SP500 Front Brake Pads - Subaru STI 2004-2017 (+ Multiple Fitments)
DB1678SP
All
Best selling products
Brake Pads
Brakes
Commerceinstruments Best Selling Products
New products
Pads
The SP500 is for drivers seeking improved braking performance without the compromises associated with an aggressive, track-style pad. This pad can operate at temperatures...
Competition Clutch 06-14 Subaru WRX / 05-11 LGT Stage 2-Steelback Brass Plus Clutch Kit (Includes Steel Flywheel)
15026-2100
All
Best selling products
Clutch Kits, Flywheels & Accessories
Clutches
Commerceinstruments Best Selling Products
Competition Clutch
Drivetrain
New products
The Competition Clutch Stage 2 Street Series clutch kit provides an estimated 80% increase in torque capacity and is properly suited for aggressive street...
ACT XT/Perf Street Sprung Clutch Kit - Subaru BRZ 2013-2021 / Scion FR-S 2013-2016 / Toyota 86 2017-2021
SB7-XTSS
All
Best selling products
Clutch Kits, Flywheels & Accessories
Clutches
Commerceinstruments Best Selling Products
Drivetrain
New products
SB7-XTSS kit features an Xtreme pressure plate for the most demanding driver. ACT Xtreme pressure plates use exclusive diaphragm design to increase clamp load,...
ACT Streetlite Flywheel - Subaru WRX 2002-2005
600175
All
Best selling products
Clutch Kits, Flywheels & Accessories
Clutches
Commerceinstruments Best Selling Products
Drivetrain
New products
600175 is a Streetlite flywheel, which is considerably lighter than stock and is the most durable flywheel offering from ACT. Materials are properly distributed...
Patterson Performance Carbon-Flo Intake Filter - Universal
P-CBD-152-70
Air Induction
All
Best selling products
Commerceinstruments Best Selling Products
Drop In Air Filter
New products
Replacement Air Filters
Optimal airflow & Filtration is important to ensure your vehicle is performing exceptionally! Patterson Performance Carbon-Flo Performance Air Filters can be cleaned and reused, allowing...
Verus Cam Plate Block Subaru BRZ / Scion FR-S / Toyota FT-86 2013-2020
A0011A-BLK
All
Best selling products
Commerceinstruments Best Selling Products
Engine Dress Up
New products
Keep the engine bay clean by replacing the stamped steel piece in the engine bay. Machined from billet 6061-T6 and uses a Buna-N O-ring...
Verus Bell Housing Cover Subaru BRZ / Scion FR-S / Toyota FT-86 2013-2018
A0096A
All
Best selling products
Clutch Kits, Flywheels & Accessories
Clutches
Commerceinstruments Best Selling Products
Drivetrain
New products
The OEM bellhousing cover is produced from a soft rubber. When heated, either by a track outing, hot climate, or forced induction, this cover...
Motul DOT 5.1 Brake Fluid (Universal; Multiple Fitments)
100951
All
Best selling products
Brake Fluid
Commerceinstruments Best Selling Products
New products
100 percent synthetic brake fluid on polyglycol basis for all types of hydraulic actuated brake and clutch systems in accordance with DOT 5.1, DOT...
IE 2.0T TSI Cold Air Intake | Fits VW MK5, MK6 GTI, Jetta, CC & Audi 8P A3
IEINCC2-SAI
Air Induction
Air Intake Systems
All
Best selling products
Commerceinstruments Best Selling Products
New products
ADD POWER, TORQUE, AND SOUND The massive 5” velocity stack and ram-air designed IE Cold Air Intake Kit delivers the most air and horsepower...
IE MQB 2.0T/1.8T Gen 3 Cold Air Intake - VW MK7 GTI 2015-2021, Golf R 2015-2019, Golf 2015-2021, & Audi 8V A3 / S3 2015-2020
IEINCI11
Air Induction
Air Intake Systems
All
Best selling products
Commerceinstruments Best Selling Products
New products
Note: This product is frequently on backorder. Please contact us prior to purchasing to check availability and/or lead times. Features: Gain over 10+ horsepower...
SUBARU / FHI Oil Feed Line Fitting w/ Restrictor
15194AA110
All
Best selling products
Commerceinstruments Best Selling Products
New products
Oil Lines and Fittings
Subaru / FHI Oil Feed Line Fitting w/ RestrictorFitment:2002-2014 WRX2004-20021 STI2005-2012 Legacy GT2004-2013 Forester XT*Pictures used for marketing purposes only, actual products may vary
Dynamic Pro Sport Coilovers - Subaru WRX & STI (VA) 2015-2021
YS01-SB-DPS023
All
Best selling products
Coil Over Kits
Coilovers
Commerceinstruments Best Selling Products
New products
Suspension Kits
Yellow Speed Racing
FRONT REAR SPRING RATES 8k 8k UPPER MOUNT Pillowball w/ Camber Plates Aluminum w/ Hardened Rubber Bushings Application Note: Fits 2015+ WRX & STI...
GrimmSpeed Rally Blue(WRB) Paint
054002
All
Best selling products
Commerceinstruments Best Selling Products
Grimmspeed
New products
Vehicle Care
Vehicle Protection
Stepping out with style, GrimmSpeed brings you the ONLY way to get 100% paint match to your most desirable colors. *Subaru World Rally Blue*...
Option Lab Wheels Hub Rings
73-5615
All
Best selling products
Commerceinstruments Best Selling Products
New products
Wheel Accessories
Wheel Accessories
Polycarbonate Hub Centric Rings: These hub centric rings are designed to center the wheel on the vehicle's hub, therefore eliminating any vibration. They...
GrimmSpeed Cold Air Intake - Subaru BRZ 2013-2020 / Scion FR-S 2013-2016 / Toyota 86 2017-2020
060052
Air Induction
Air Intake Systems
All
Best selling products
Commerceinstruments Best Selling Products
Grimmspeed
New products
Grimmspeed's Design requirements for this intake were simple: The intake must not only be safe for the engine, but perform well both with and...
OBDeleven 2 (NextGen) ULTIMATE Pack
024871OBD04
All
Best selling products
Commerceinstruments Best Selling Products
New products
Specialty Tools
The ULTIMATE Pack is an innovative solution for professionals and daily drivers who want to refine and customize every inch of their car and...
JDMuscle OEM / STI Style Aero Kit Gloss Black with Red Accent - Subaru WRX / STi 2015-2017
JDM-WRX15-AK-BRS-1
All
Best selling products
Body Components
Commerceinstruments Best Selling Products
Exterior
Front Lips
New products
Introduce to you JDMuscle OE Style Aero Kit Gloss Black with Red Accent for 2015-2017 WRX/STI. Whole kit Includes Front Lip, Side Skirts and Rear...
Mishimoto Ignition Coil Set - Subaru WRX 2006-2010 / STi 2004-2010 (+Multiple Subaru Fitments)
MISMMIG-WRX-0404
All
Best selling products
Commerceinstruments Best Selling Products
Ignition Coils / Spark Plugs
Ignition System
Mishimoto
New products
The basic requirements for a properly running engine are fuel, air, compression, and spark. Before increasing your engine's power, it's wise to ensure all...
