HKS Hi-Power Single Racing V2 Catback Exhaust - Subaru BRZ 2013-2021 / Scion FR-S 2013-2016 / Toyota 86 2017-2021
32016-BT003
All
Best selling products
Cat Back Exhausts
Commerceinstruments Best Selling Products
Exhausts
New products
This "Hi-Power" exhaust system from HKS was designed with both style and performance in mind. Features SUH409 stainless steel exhaust piping, SUS304 stainless steel...
OLM Hikari Series LED Headlights - Subaru WRX 2015-2017 / WRX (Base / Premium) 2018-2021 / STi 2015-2017
A.70205.1
All
Best selling products
Commerceinstruments Best Selling Products
Exterior
Headlights
Lighting
New products
OLM's entry into the 15-20 WRX & STI headlight game is strong with these ultra modern LED lamps. This design look takes cues from...
Super Pro Front Lower Control Arms - Subaru WRX / STi 2002-2007
ALOY0004K
All
Best selling products
Commerceinstruments Best Selling Products
Control Arms
New products
Suspension Linkage
The Super Pro front lower control arms increase the handling of your WRX / STI. The arms are built with Super Pro’s Anti-Lift and...
Boost Lab TD06SL2-20G Turbocharger - Subaru STI 2004-2021 / WRX 2002-2007 (450HP+ Rated)
BL-0620-8STi
All
Best selling products
Commerceinstruments Best Selling Products
New products
Turbochargers / Turbo Kits
Boost Lab TD06SL2-20G Subaru STI Turbocharger (450HP+) The Boost Lab BL-R Billet 20G is the PERFECT OEM Upgrade turbo for both street and track use...
Boost Lab TD05H-20G Turbocharger - Subaru STI 2004-2021 / WRX 2002-2007 (400HP Rated)
BL-0520-8STI
All
Best selling products
Commerceinstruments Best Selling Products
New products
Turbochargers / Turbo Kits
Boost Lab TD05H-20G Subaru STI Turbocharger (400HP) Fits 2004-2021 Subaru WRX STi EJ25 & 2004-2007 Subaru WRX EJ205 / EJ255 The Boost Lab TD05H...
Subaru OEM Master Gasket Kit - Subaru WRX 2002-2003
10105AA3519X
All
Best selling products
Commerceinstruments Best Selling Products
New products
This is a complete set of gaskets available for those of you looking to perform a rebuild of your engine, and need the same...
Wiseco Sport Compact -9cc 8.4:1 Piston Set - Subaru WRX EJ20 2002-2005
K588M92
All
Best selling products
Commerceinstruments Best Selling Products
Engine Build Components
New products
Pistons / Rings
Own a 02-05 Subaru WRX EJ20 and plan on building a motor? Wiseco is proven to make some of the best pistons on the market! Featuring...
FactionFab Wheel Spacer Pair 20mm / 5x100 - Multiple Subaru Fitments
1.10214.1
All
Best selling products
Commerceinstruments Best Selling Products
New products
Wheel Accessories
Wheel Spacers & Adapters
Wheel spacers come with many benefits for those who want to gain more brake caliper clearance with aftermarket wheels. There are other benefits that...
FactionFab F-Spec Coilover Kit - Subaru WRX 2008-2014
1.10175.1
All
Best selling products
Coil Over Kits
Coilovers
Commerceinstruments Best Selling Products
New products
Suspension Kits
These are ideal for those of you looking to achieve that aggressive lowered look while improving the handling and steering response of your vehicle....
FactionFab F-Spec Coilover Kit - Subaru WRX / STI 2015-2021
1.10177.1
All
Best selling products
Coil Over Kits
Coilovers
Commerceinstruments Best Selling Products
New products
Suspension Kits
These are ideal for those of you looking to achieve that aggressive lowered look while improving the handling and steering response of your vehicle....
Kansei TANDEM Wheel | Gloss Gunmetal
K11G-189012+12
All
Best selling products
Commerceinstruments Best Selling Products
New products
Wheels
Wheels & Tires
Our homage to the legendary Godzilla: our Tandem wheel is everything we loved about this mysterious wheel from the 90's now build with better...
Kansei TANDEM Wheels | Full Hyper Silver
K11S-181512+12
All
Best selling products
Commerceinstruments Best Selling Products
New products
Wheels
Wheels & Tires
Our homage to the legendary Godzilla: our Tandem wheel is everything we loved about this mysterious wheel from the 90's now build with better...
Manley H-Beam Connecting Rods - Subaru WRX 2002-2014 / STi 2004-2021
14024-4
All
Best selling products
Commerceinstruments Best Selling Products
Connecting Rods
Engine Build Components
New products
Remember that one time when you got your first turbocharged car? Turn the boost up they said, get a bigger turbo they said, it’s...
StopTech Sport Front Brake Pads - Subaru WRX 2015-2020 / Legacy GT 2005-2012 (+Multiple Fitments)
309.10780
All
Best selling products
Brake Pads
Brakes
Commerceinstruments Best Selling Products
New products
Pads
StopTech now offers the same pads that they include with their balanced big brake upgrades as OEM replacement pads for your stock calipers. StopTech...
Stoptech Sport Rear Brake Pads - Subaru WRX 2008-2020 (+Multiple Fitments)
309.11140
All
Best selling products
Brake Pads
Brakes
Commerceinstruments Best Selling Products
New products
Pads
These are formerly known as the Street Performance Pads, and these have been designed to be an excellent autocross and light track day use.??í...
Billetworkz Gloss Red Weighted Japanese Engraving Shift Knob w/ STi Logo - Subaru STi 2004-2020
All
Best selling products
Commerceinstruments Best Selling Products
Interior Accessories
New products
Shift Knobs
Shifters & Bushings
All 6-Speed STI Shift Knobs are designed to replace the OEM shift knob and to have full reverse lockout functionality. Heavy-weight shift knobs allow for smooth...
AEM 52mm Pressure (Oil or Fuel) Digital Gauge
30-4401
All
Best selling products
Commerceinstruments Best Selling Products
Gauges & Pods
New products
AEM’s digital display gauge delivers unsurpassed accuracy and visibility. Each gauge includes 24 color-coded (Red, Green, Yellow) LED lights that change from green to...
Move Over Racing Single Latch Bumper Kit - Universal
mor-uni-slbk
All
Best selling products
Commerceinstruments Best Selling Products
Exterior
Exterior Styling
New products
Kit Includes Two (2) Quick Releases and Two (2) Mounting Kits and Hardware Price includes Billet Aluminum Quick Releases Quick Releases are CNC Machined...
Move Over Racing Dual Latch Bumper Kit - Universal
mor-uni-dlbk
All
Best selling products
Commerceinstruments Best Selling Products
Exterior
Exterior Styling
New products
Universal Bumper Quick Release Kits come with two bumper brackets and four Quick Releases Price includes Anodized Aluminum Quick Releases Quick Releases are CNC...
Koyo Hyper Red Label Radiator Cap 18.9psi Pressure Rating - Universal
SK-C13
All
Best selling products
Commerceinstruments Best Selling Products
New products
If you just purchased the Koyo Radiator, you can maximize the performance with the Koyo 1.3 Bar High Pressure Radiator Cap! These are finished...
Greddy GPP RS-Race Cat Back Exhaust Subaru WRX / STI 2015-2021
10168408
All
Best selling products
Cat Back Exhausts
Commerceinstruments Best Selling Products
Exhausts
New products
Preorder now! Plan on waiting a few weeks! The GPP RS-Race for the 2015-on Subaru WRX/STI is our most aggressive looking system for the VA...
Corbeau RRX Reclining Seat - Universal
55010PR
All
Best selling products
Commerceinstruments Best Selling Products
New products
Reclinable Seats
Seats
The Sportline RRX has an all new look and feel! With HD vinyl inserts and an aggressive "X" stitch pattern, you're sure to stand...
Fumoto M20 - 1.5 Drain Valve w/ Long Nipple - Subaru EJ Models (Incl. 2002-2014 Subaru WRX / STI)
F105N-LC-10
All
Best selling products
Commerceinstruments Best Selling Products
New products
Oil Control Devices
Oil System
These handy valves make short work of oil changes, putting you IN the car longer and under it less. No more sockets, wrenches, crush...
Tomei Expreme Ti Titanium Catback Exhaust Subaru WRX/STi 2002-2007
TB6090-SB02A
All
Best selling products
Cat Back Exhausts
Commerceinstruments Best Selling Products
Exhausts
New products
Expreme Ti Exhaust for 2002-2007 WRX/STi by Tomei High quality production, for true competition use without compromise. Only the best Titanium grade materials are used....
PLM Power Driven 2017+ Subaru BRZ / Toyota 86 TRACKPIPE Muffler Delete
PLM-SF-FA20-TKP-2017
All
Axle Back Exhausts
Best selling products
Commerceinstruments Best Selling Products
Exhausts
Muffler Deletes
New products
Private label MFG Track-pipes are made of TIG welded stainless steel and weighs at a remarkable 3 lbs. Compared to the stock brick of...
HKS SSQV4 Blow off Valve - Subaru WRX 2008-2014 / Legacy GT 2005-2009
71008-AF012
All
Best selling products
Blow Off Valves & Accessories
Commerceinstruments Best Selling Products
Forced Induction
New products
The HKS redesigned Super Sequential Blow-Off Valve III (SSQV4) for the 2008-2014 WRX is a high performance dual stage pull-type blow-off/bypass valve capable on...
HKS SSQV4 Blow Off Valve - Subaru WRX 2002-2007 / STi 2004-2007 / Forester XT 2006-2008
71008-AF006
All
Best selling products
Blow Off Valves & Accessories
Commerceinstruments Best Selling Products
Forced Induction
New products
The all new HKS redesigned Super Sequential Blow-Off Valve 4 (SSQV4) for the Subaru WRX and STI features the same high performance dual stage...
HKS SSQV4 Blow Off Valve - Universal
71008-AK001
All
Best selling products
Blow Off Valves & Accessories
Commerceinstruments Best Selling Products
Forced Induction
New products
Reliable functionality of the Super SQV 4 is unchanged and utilizes the same mounting flanges as all previous generation SSQVs. This assures compatibility with...
Manley Platinum STD Stroke 92mm STD Bore 8.5:1 Dish Piston Set - 2002-2005 Subaru WRX (EJ205)
615000C-4
All
Best selling products
Commerceinstruments Best Selling Products
Engine Build Components
New products
Pistons / Rings
Made one too many passes at the drag strip? Or is your engine starting to get a little tired? Not a problem. Manley has provided...
Move Over Racing Black Single Latch Bumper Kit - Subaru WRX 2002-2003 (GD)
mor-sub-slbkb-0203
All
Best selling products
Commerceinstruments Best Selling Products
Exterior
Exterior Styling
New products
Now With “STi” Logo in Brackets Includes 2 Quick Release Latches (One Per Side) Quick Releases are CNC Machined from 6061 – T6 Aluminum...
