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ARP

ARP Subaru FA20 2.0L 4Cyl Head Stud Kit

$263.34
260-4301
All Best selling products Commerceinstruments Best Selling Products Engine Build Components Engine Hardware & Accessories New products
It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants. Simply stated,...

AEM 320LPH 65mm Fuel Pump Kit w/o Mounting Hooks - Ethanol Compatible

$133.95
50-1220
All Best selling products Commerceinstruments Best Selling Products Fuel Pumps Fuel System New products
AEM’s High Flow In-Tank Fuel Pump is designed for high performance naturally aspirated and forced induction EFI vehicles. It delivers reliable performance and high...

GrimmSpeed Downpipe to Catback 3" 2-Bolt Gasket

$22.00
022001
All Best selling products Commerceinstruments Best Selling Products Exhausts Grimmspeed New products
GrimmSpeed Universal 3 inch 2 Bolt Exhaust Gasket 7-layer 22% thicker then OEM

Move Over Racing Subaru 2008-14 STI / 2011-14 Wrx Front Bumper Quick Release Kit – Red Crinkle Coat Brackets

$285.00
mor-sub-fbq-redb-0814
All Best selling products Commerceinstruments Best Selling Products Exterior New products
Applications: 2008 Subaru STI & 2011 WRX to 2014 Each Quick Release holds 150 lbs before experiencing failure for a total of 600 lbs...

Injector Dynamics ID1300x Fuel Injectors - Subaru WRX 2002-2014 / 2007+ STI (+Multiple Fitments)

$945.00
1300.48.11.WRX.4
All Best selling products Commerceinstruments Best Selling Products Fuel Injectors & Accessories Fuel System New products
The ID1300x² is an all new injector, designed in partnership with Bosch Motorsport. This collaboration has given us the ability to design a high...

Injector Dynamics ID1050x Top Feed Fuel Injectors - Subaru WRX 2002-2014 / STi 2007-2020 / Legacy GT 2007-2013 / Forester XT 2007-2013

$546.00
1050.48.11.WRX.4.
All Best selling products Commerceinstruments Best Selling Products Fuel Injectors & Accessories Fuel System New products
The ID1050x is the evolution of the ID1000, and the latest addition to the X-Series. It is the most recent offering from the partnership...

AWE Track Series Catback Exhaust - Subaru WRX / STi (Sedan) 2011-2021

$1,095.00
3020-42058
All AWE Tuning Best selling products Cat Back Exhausts Commerceinstruments Best Selling Products Exhausts New products
Merging decades of experience with hundreds of hours of prototyping, engineering, dyno testing and daily usage evaluation has output an exhaust system that is...

Motul 1L Transmission GEAR 300 75W90 - Synthetic Ester (Universal; Multiple Applications)

$25.49
105777
All Best selling products Commerceinstruments Best Selling Products Drivetrain Fluids New products Transmission Fluids
100% synthetic lubricant for all mechanical transmission of high performances and racing cars. For synchronized or not synchronized gearboxes, gearbox/differential, transfer gearboxes and hypoid...

Grimmspeed Electronic Boost Control Solenoid 3-PORT - Subaru STI 2008-2020

$129.00
057007
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...

Goodridge SS Front & Rear Brake Line Kit - Subaru BRZ (w/Brembo Calipers) 2017-2020

$129.99
28007
All Best selling products Brake Lines Brake System Brakes Commerceinstruments Best Selling Products New products
These Goodrich Stainless Steel Brake Lines are direct replacements for the factory brake lines in your vehicle that will not flex or expand under pressure...

ACT Heavy Duty Street Sprung Clutch Kit w/ Flywheel - Subaru WRX 2006-2021

$1,072.00
SB11-HDSS
All Best selling products Clutch Kits, Flywheels & Accessories Clutches Commerceinstruments Best Selling Products Drivetrain New products
The SB11-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc. ACT Heavy Duty pressure plates use exclusive diaphragm...

Move Over Racing 2004-05 GD WRX/STI Bumper Quick Release Kit – Billet

$220.00
mor-sub-qrb-0405
All Best selling products Commerceinstruments Best Selling Products Exterior New products
04-05 STi and WRX Bumper Kits are now available NOW!!! Kit Includes Four (4) Quick Releases and Mounting Kits Price includes Billet Quick Releases Quick...

NBR Motorsport Front Brace Bar V1 Style - Subaru WRX / STI 2015-2021

$229.00
SBWRXFB06
All Best selling products Commerceinstruments Best Selling Products Exterior New products
  This stylish front brace bar is a perfect fit on the Subaru WRX & STI 2015-2021 Paired with a mesh front grille offers...
NGK

NGK Laser Iridium Spark Plug Set (ILKAR8H6) - Subaru WRX 2015-2021

$58.00
96024-4
All Best selling products Commerceinstruments Best Selling Products Ignition Coils / Spark Plugs Ignition System New products
Often specified as original equipment, NGK Laser Iridium spark plugs are the best combination of performance and longevity. Fine wire Iridium center electrode Platinum...

ACT Heavy Duty Pressure Plate / Performance Disc Clutch Kit - Subaru STI 2004-2021 / Legacy GT Spec B 2007-2009

$737.00
SB10-HDSS
All Best selling products Clutch Kits, Flywheels & Accessories Clutches Commerceinstruments Best Selling Products Drivetrain New products
SB10-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc. ACT Heavy Duty pressure plates use exclusive diaphragm design...

Cobb 3-Port Boost Control Solenoid - Subaru WRX 2008-2014 / STi 2008-2021 (+Multiple Subaru Fitments)

$170.00
COBB715750
All Best selling products Boost Control Solenoids Commerceinstruments Best Selling Products Electronics Forced Induction New products
EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results) to verify that...

Stoptech Front Brake Lines - Subaru WRX 2008-2021 / STi 2008-2017

$84.09
950.47006
All Best selling products Brake Lines Brake System Brakes Commerceinstruments Best Selling Products New products
StopTech Stainless Steel Braided Brake Lines provide a quicker, firmer, more consistent pedal response by maintaining consistent brake pressure. Additionally, stainless steel lines provide...

Motul 1QT Classic Break-In Motor Oil 10W40 (Universal; Multiple Fitments)

$10.34
108080
All Best selling products Commerceinstruments Best Selling Products Engine Oil & Additives New products
High Performance mineral oil for breaking in 4 stroke race engines, with an increased level of ZDDP for extra protection. If you had just...

AEM 340LPH In Tank Fuel Pump Kit - Ethanol Compatible

$133.95
50-1200
All Best selling products Commerceinstruments Best Selling Products Fuel Pumps Fuel System New products
AEM’s High Flow In-Tank Fuel Pump is designed for high performance naturally aspirated and forced induction EFI vehicles. It delivers reliable performance and high...

MBRP 3in Dual Split Catback Exhaust T304 (Race Version) - Subaru WRX 2011-2021 / STi 2011-2021 Sedan

$824.99
S4802304
All Best selling products Cat Back Exhausts Commerceinstruments Best Selling Products Exhausts New products
Product Notes: This exhaust system fits 2011+ Subaru WRX / STI SEDAN Models Only.  Race Version has no mufflers for increased sound and exhaust...

BMS JB4 Performance Tuner - Hyundai / Kia Turbo Models

$529.00
KIA-Stinger-JB4
All Best selling products Commerceinstruments Best Selling Products Engine Management New products Plug and Play Engine Management
Power gains of up to 100hp and 100tq to the wheels in stock configuration! The JB4 is a plug and play Kia / Hyundai tuner that...

Competition Clutch Stage 3 Segmented Ceramic Clutch Kit- Subaru STi 2004-2020

$742.16
15030-2600
All Best selling products Clutch Kits, Flywheels & Accessories Clutches Commerceinstruments Best Selling Products Competition Clutch Drivetrain New products
This segmented Ceramic material with a performance pressure plate will provide the ultimate in street and strip combinations. This assembly is suited for up...

GrimmSpeed Up pipe to Turbo Gasket - Multiple Subaru Fitments

$16.00
024001
All Best selling products Commerceinstruments Best Selling Products Exhausts Gaskets & Miscellaneous Grimmspeed New products
GrimmSpeed™ OEM Style Gasket, OEM quality without the high OEM price.At GrimmSpeed™ we have worked with endless amounts of aftermarket gaskets, none seem to...

Grimmspeed Head to Exhaust Manifold Dual Port Collectors Gasket (Pair) - Multiple Subaru Fitments

$22.00
020001
All Best selling products Commerceinstruments Best Selling Products Exhausts Gaskets & Miscellaneous Grimmspeed New products
At GrimmSpeed™ we have worked with endless amounts of aftermarket gaskets, none seem to work as well as the multi-layer steel oem style gaskets....

GrimmSpeed 3-Port Electronic Boost Control Solenoid - Subaru WRX 2008-2014 / Legacy GT 2005-2009

$129.00
057032
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...

Walbro 450lph In-Tank Fuel Pump Ethanol Compatible - Universal

$125.00
F90000267
All Best selling products Commerceinstruments Best Selling Products Fuel Pumps Fuel System New products
 The Walbro 450 E85 compatible fuel pump (F90000267) is the staple fuel pump for the performance market. Most likely if someone's selling a high-volume...

Move Over Racing 2015+ Subaru Wrx/STI JDM Quick Release Bumper Kit

$280.00
mor-15sub
All Best selling products Commerceinstruments Best Selling Products Exterior New products
Product Description 15+ Subaru JDM Quick Release Bumper Kit Includes 4 quick releases and custom brackets No “WRX” or “STi” Logos in this kit*Pictures...

Cobb AccessPORT V3 (AP3-SUB-006) - Subaru WRX 2022+

$725.00
COBBAP3-SUB-006
All Best selling products Commerceinstruments Best Selling Products Engine Management New products Plug and Play Engine Management
EMISSIONS This part is legal under the provisions of EPA’s Anti-Tampering Policy. COBB Tuning has established a reasonable basis (testing results) to verify that...

GrimmSpeed Aluminum Turbo Inlet - Subaru WRX 2015-2021

$199.00
125027
All Best selling products Commerceinstruments Best Selling Products Grimmspeed New products
Item is frequently sold out, please contact us for lead time before ordering. One of the biggest complaints from 2015-21 WRX owners has to...
OLM

OLM Spec CR Sequential Tail Lights Smoked Lens w/ Black Base - Subaru WRX / STI 2015-2021

$479.00
A.70038.2
All Best selling products Commerceinstruments Best Selling Products Exterior New products
These tail lights have been designed with a reverse "C" and are styled with different light diffusers all with a sequential turn function. Features:...
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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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