Subaru Corporation Genuine Parts (1073/1073)

Roger Clark Motorsport (61/61)

Whiteline - Suspension & Chasis Products (46/46)

Motul - Motor oils and lubricants (39/39)

Mishimoto™ - Aluminum Radiator, Performance Radiator, Intercooler Specialist (33/33)

4turbo - inspired by competition (3/3)

ACL - Performance Engine Bearings (18/18)

AEM Performance Electronics (2/2)

AiM TECH Srl (2/2)

AP Racing - The science of friction (13/13)

ARP - Automotive Racing Products (14/14)

ATE Brakes (1/1)

ATI Performance Products, Inc (1/1)

Beru (1/1)

Blitz Co., Ltd. (2/2)

Borg Warner (2/2)

Brembo S.p.A. (4/4)

Castrol (1/1)

Clevite Bearings (3/3)

Cobb Tuning (5/5)

Cometic Gasket. Inc. (3/3)

Company23 (2/2)

Cosworth (8/8)

CUSCO® Progressive Equipment (10/10)

Darton Sleeves (3/3)

Davies Craig - World's best auto cooling (2/2)

DBA - Disc Brakes Australia (6/6)

DCCD PRO (1/1)

DeatschWerks, LLC (2/2)

DEI - Design Engineering, Inc.: Heat & Sound Insulation Products (1/1)

EBC Brakes (1/1)

Endless - Challenge to the Future (2/2)

Exedy - Replacement Clutch Kits (4/4)

Ferodo Racing (8/8)

Garrett - Turbo By Garrett (3/3)

Hella (1/1)

HKS Co., Ltd. Performance Automotive Products (16/16)

IAG Performance (7/7)

Invidia - Exhaust, Manifolds, Race Catalysts (2/2)

K1 (1/1)

KA Sensors (1/1)

KAAZ Differentials (4/4)

King Racing High Performance Bearings (4/4)

Koyo (1/1)

KYB (2/2)

LuK (1/1)

Manley Performance (17/17)

Millers Oil (26/26)

Mitsubishi Turbocharger (3/3)

Mitsuboshi (1/1)

NGK Spark Plug (2/2)

Outfront Motorsports Inc. (1/1)

Pectel by Cosworth (1/1)

Pentosin (1/1)

Perrin Performance (1/1)

PFC Brakes (1/1)

RAYS - The concept is racing (1/1)

Samco Sport (5/5)

Sandtler (1/1)

STI - Subaru Tecnica International (13/13)

STRI Racing (9/9)

TiAL Sport (3/3)

Tilton Engineering (1/1)

TRW Automotive Aftermarket (1/1)

Turbosmart - Manufacturer of turbo performance products (3/3)

Walbro (2/2)

Wiseco Manufactures High Performance Forged Pistons (2/2)

Xtreme Performance Clutch (4/4)