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EcuTek Bluetooth ProECU Programming Kit w Dongle - Subaru BRZ 2013-2021 / Scion FR-S 2013-2016 / Toyota 86 2017-2021

$349.00
ECU-PROECU-BT-1
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The ProECU Programming Kit can be used by car enthusiasts, and owner clubs alike to both diagnose and program a wide variety of vehicles. They...

Process West Intake Manifold - Subaru STI 2004-2021 / WRX 2006-2014

$2,031.75
PWIM002
Air Induction All Best selling products Commerceinstruments Best Selling Products Intake Manifolds New products
The Process West range billet manifolds is a no holds barred manifestation of what is possible under the hood of a WRX/STI when perfect...
HKS

HKS Super SQV4 Blow Off Valve - Subaru STi 2008-2021

$329.99
71008-AF013
All Best selling products Blow Off Valves & Accessories Commerceinstruments Best Selling Products Forced Induction New products
This is the grandfather of blow-off valves with its flagship sound that remains to be one of the most effective blow-off valves in the...

Subaru OEM FHI Quick Ratio 13:1 Steering Rack - Subaru WRX / STi 2015-2017

$778.56 $769.99
34110VA121
All Best selling products Commerceinstruments Best Selling Products Drivetrain New products Steering Steering Racks
The 2015-2017 Subaru STi OEM 13:1 quick ratio steering rack is available as an OEM direct fit replacement for your failed steering rack. This...

Billetworkz Dipstick Handle - Subaru WRX & STi 2002-2021 / BRZ 2013-2020 (+Multiple Fitments)

$50.00
BW-DIP-SUB-SIL
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Billetworkz Dipstick Handles! Machined from 6061 aluminum and anodized for a durable and vibrant finish. O-ring included. Available with or without the dipstick. If...

King XPG Main Bearings - Subaru WRX 2015-2020 / BRZ 2013-2020 / Scion FR-S 2013-2016

$226.01 $169.99
MB5745XPG
All Best selling products Commerceinstruments Best Selling Products Engine Bearings Engine Build Components Main Bearings New products
Highly modified FA engines can suffer from issues similar to the EJ series, such as low oil pressure and oil starvation causing premature bearing...

Motul RBF600 DOT 4 Factory Line Brake Fluid (Universal; Multiple Fitments)

$20.09
100949
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Extreme high performance polyglycol brake fluid. Far exceeds the standards of DOT 4. Each bottle is filled with Nitrogen, increasing shelf life and eliminating...

GrimmSpeed Rally Blue(WRB) Paint

$25.00
054002
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Stepping out with style, GrimmSpeed brings you the ONLY way to get 100% paint match to your most desirable colors.  *Subaru World Rally Blue*...

Dynamic Pro Sport Coilovers - Subaru WRX & STI (VA) 2015-2021

$1,060.00
YS01-SB-DPS023
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FRONT REAR SPRING RATES 8k 8k UPPER MOUNT Pillowball w/ Camber Plates Aluminum w/ Hardened Rubber Bushings Application Note: Fits 2015+ WRX & STI...

SubiSpeed DRL / Sequential Full LED Headlights - Subaru WRX 2015-2021 / STI 2015-2017

$829.00
SS15WRXHL-DRL
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SubiSpeed LED Headlights DRL and Sequential Turn Signals - Subaru STI 2015-2017 / WRX 2015+. Full replacement LED headlights for the WRX / STI.Spearheading...
GSC

GSC P-D Viton 6mm Valve Stem Seal Set - Subaru WRX 2002-2014 / STI 2004-2021 (EJ20/EJ25; +Multiple Subaru Fitments)

$14.24
1022
All Best selling products Commerceinstruments Best Selling Products Engine Build Components New products Valvetrain Components
GSC Power-Division Viton Valve Stem Seals for the Subaru EJ257, EJ207, and EJ205 6mm seal set. These are an upgrade from the standard OEM...

IE Turbo Inlet Pipe for VW & Audi 2.0T/1.8T Gen 3 Engines | Fits VW MK7 & Audi 8V

$119.99
IEINCI10
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Note: This product is frequently on backorder. Please contact us prior to purchasing to check availability and/or lead times.  TURBO INLET PIPE FEATURES Greatly...

GrimmSpeed StealthBox Cold Air Intake - Subaru WRX STi 2015-2020

$349.00
060077
Air Induction All Best selling products Commerceinstruments Best Selling Products Grimmspeed New products
You've been asking for this bad sally for a while and it's finally here. The intake the for the 15+ STI can be thought...

GrimmSpeed Downpipe to Catback 3" 2-Bolt 2X Thick Gasket - Multiple Fitments

$27.00
076001
All Best selling products Commerceinstruments Best Selling Products Exhausts Grimmspeed New products
Our new 2X Thick 3" 2-Bolt gasket is hands down the most beefy 3" 2-Bolt gasket on the market. 12 LAYERS!Tired of the endless searching...

Grimmspeed 2.25" / 2.5" Universal Exhaust Gasket

$23.00
020031
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If you've dealt with sourcing exhaust gaskets before, you know that there are a lot of different options at a lot of different price...

GrimmSpeed V2 Turbo Heat Shield - Multiple Subaru Turbo Models

$79.00
092007
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The turbocharger is one of the hottest components in your engine bay and can have some really negative effects on its surroundings. As it...

GrimmSpeed StealthBox Cold Air Intake - Subaru WRX 2015-2020

$399.00
060060
Air Induction All Best selling products Commerceinstruments Best Selling Products Grimmspeed New products
Inspiration for the StealthBox Intake came from internal discussions about what GS wanted from an intake system for the 2015+ WRX. Of course performance...

GrimmSpeed J-Pipe Hardware Kit - Subaru WRX 2015-2020

$49.00
007008
All Best selling products Commerceinstruments Best Selling Products Exhausts Grimmspeed New products
GrimmSpeed has provided you with new J-Pipe hardware. Every time you remove or replace your J-Pipe, you should use new hardware upon re-assembly to...

GrimmSpeed Hood Struts - Subaru WRX 2002-2007 / STi 2004-2007

$139.00
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

$129.00
057002
All Best selling products Boost Control Solenoids Commerceinstruments Best Selling Products Electronics 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)

$24.99
13901303
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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

$298.80
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 Stage 1 Clutch Kit - Subaru Impreza 1998-2011 (+Multiple Fitments)

$214.46
15801
All Best selling products Clutch Kits, Flywheels & Accessories Clutches Commerceinstruments Best Selling Products Drivetrain New products
The Exedy Stage 1 Organic Disc Clutch Kit is ideal for street and light horsepower track use with drivability that is similar to the stock clutch. ...

Deatschwerks DW65C 265lph Fuel Pump w/ Install Kit - Subaru WRX 2015-2020 / Subaru BRZ 2013-2020 / Scion FR-S 2013-2016 (+Multiple Fitments)

$159.00
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)

$267.08
2650S-10-GRP
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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

$261.80
2659S-10-GRP
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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

$398.42
4654S-10-GRP
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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)

$189.00
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

$301.18
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)

$125.84
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...
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All products sold by Patterson Performance Parts, LLC are intended for off-road and/or competition use only. By purchasing aftermarket products from us, having us install the products, or both, the customer takes full responsibility for any use, and/or misuse of the product; and agrees that Patterson Performance Parts holds no responsibility for any consequences, legal, or other, of such use and/or misuse.
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