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Vendor:MotulMOTUL Motylgear 75W90 Gear Oil 1L
Only 11 leftRegular price $18.40Sale price $18.40 Regular priceUnit price per -
Up to $88 OFFVendor:ACTACT XACT Streetlite Clutch Flywheel For 2006-18 Subaru WRX, 13-20 BRZ, 05-12 LGT, 06-08 FXT
Only 10 leftRegular price $373.00Sale price $373.00 Regular priceUnit price per$461.00 -
Vendor:SubaruSubaru Drive Pinion Spacer (T2.39MM)
Only 1 leftRegular price $13.67Sale price $13.67 Regular priceUnit price per -
Vendor:SubaruSubaru Rear Differential Drive Pinion Spacer (T3.66MM) for 02-19 WRX, 04-07 STI
Only 1 leftRegular price $29.55Sale price $29.55 Regular priceUnit price per -
Up to $10.18 OFFVendor:ExedyExedy Hyper Multi Flywheel Ring Bolt Set For 2006-14 Subaru WRX, 04-16 WRX STI, 06-12 LGT, 04-05 FXT - BS01
Only 4 leftRegular price $57.65Sale price $57.65 Regular priceUnit price per$67.83 -
Up to $4.59 OFFVendor:WhitelineWhiteline Front Manual Transmission Shift Bushing For 2002-14 Subaru WRX, 00-09 LGT - KDT957
Regular price $41.29Sale price $41.29 Regular priceUnit price per$45.88 -
Up to $39.09 OFFVendor:South Bend ClutchSouth Bend / DXD Racing Clutch 03-11 Subaru Impreza WRX STI 2.5L Stg 3 Endur Clutch Kit - FJK1000-SS-TZ
Only 1 leftRegular price $1,263.83Sale price $1,263.83 Regular priceUnit price per$1,302.92 -
Up to $148 OFFVendor:CuscoCusco LSD RS-1.5 (2way) Rear GC8 GDB GRB GVB STI Impreza - LSD 182 L15
Only 6 leftRegular price $1,332.00Sale price $1,332.00 Regular priceUnit price per$1,480.00 -
Up to $244 OFFVendor:ACTACT Heavy Duty Race Sprung 6 Pad Clutch Kit For 2013-20 Subaru BRZ, 13-16 FR-S, 17-20 86
Only 2 leftRegular price $1,039.00Sale price $1,039.00 Regular priceUnit price per$1,283.00 -
Vendor:Driveshaft ShopDSS Subaru 2004-2007 WRX STi 6-Speed (R180 Rear) 1-Piece Aluminum Driveshaft SUSH2 - 610097
Only 9 leftRegular price $908.71Sale price $908.71 Regular priceUnit price per -
Up to $92 OFFVendor:ACTACT XACT Prolite Clutch Flywheel For 2006-18 Subaru WRX, 13-20 BRZ, 05-12 LGT, 06-08 FXT
Only 3 leftRegular price $392.00Sale price $392.00 Regular priceUnit price per$484.00 -
Vendor:SubaruSubaru Drive Pinion Spacer (T2.55MM)
Regular price $13.67Sale price $13.67 Regular priceUnit price per -
Vendor:SubaruSubaru Differential Pinion Bearing Spacer (L57.2MM)
Only 1 leftRegular price $7.93Sale price $7.93 Regular priceUnit price per -
Vendor:SubaruSubaru Drive Pinion Spacer (T2.45MM)
Only 1 leftRegular price $13.67Sale price $13.67 Regular priceUnit price per -
Vendor:Techna-FitTechna-Fit Stainless Steel Braided Clutch Line Kit For 2002-05 Subaru WRX
Regular price $30.00Sale price $30.00 Regular priceUnit price per -
Vendor:Competition ClutchCompetition Clutch Twin Disc for 06-14 Subaru WRX, 06-08 FXT
Only 1 leftRegular price $1,599.99Sale price $1,599.99 Regular priceUnit price per -
Vendor:SubaruSubaru Differential Pinion Bearing Spacer (L56.6MM)
Only 1 leftRegular price $7.93Sale price $7.93 Regular priceUnit price per -
Up to $398 OFFVendor:ACTACT Mod-Twin 225 HD Sprung Street Clutch Kit For 2006+ Subaru WRX, 05-12 LGT
Only 10 leftRegular price $1,699.00Sale price $1,699.00 Regular priceUnit price per$2,097.00 -
Up to $123.75 OFFVendor:Clutch MastersClutch Masters Subaru WRX 2015-2017 2.0L 6-Spd FX200 Clutch Kit - 15020-HDKV
Only 7 leftRegular price $701.25Sale price $701.25 Regular priceUnit price per$825.00 -
Up to $90.42 OFFSold OutVendor:XCLUTCHXClutch 13-20 Subaru BRZ TS 2.0L Stage 2 Cushioned Ceramic Clutch Kit - XKSU23012-1C
Regular price $813.74Sale price $813.74 Regular priceUnit price per$904.16 -
Up to $33.90 OFFVendor:Go Fast BitsGFB 04-07 STI Short Shifter Kit - 4002
Only 2 leftRegular price $305.10Sale price $305.10 Regular priceUnit price per$339.00 -
Up to $90.18 OFFSold OutVendor:XCLUTCHXClutch Stage 1 Extra HD Sprung Organic Clutch Kit For Subaru 13-20 BRZ TS 2.0L - XKSU23012-1AX
Regular price $811.60Sale price $811.60 Regular priceUnit price per$901.78 -
Up to $158.85 OFFSold OutVendor:XCLUTCHXClutch Sprung Organic Clutch Kit For Subaru 18-21 WRX Base 2.0L Stage 1 - XKSU24588-1A
Regular price $1,429.64Sale price $1,429.64 Regular priceUnit price per$1,588.49 -
Vendor:SubaruSubaru Differential Pinion Bearing Spacer (L57MM)
Only 1 leftRegular price $7.93Sale price $7.93 Regular priceUnit price per -
Vendor:COBBCOBB Tuning 5 Speed Subaru Shift Knob
Only 2 leftRegular price From $89.10Sale price From $89.10 Regular priceUnit price per -
Up to $9.60 OFFVendor:Perrin PerformancePERRIN Transmission Mount Support For 2013+ Subaru BRZ, 13-20 FR-S, 17+ 86/GR86 - PSP-DRV-160
Only 17 leftRegular price $54.40Sale price $54.40 Regular priceUnit price per$64.00 -
Up to $5.21 OFFVendor:ExedyExedy Hyper Multi Carbon / Hyper Multi Cover Bolt Set For 2006-14 Subaru WRX, 04-16 WRX STI, 06-12 LGT, 04-05 FXT - BS05
Only 4 leftRegular price $29.53Sale price $29.53 Regular priceUnit price per$34.74 -
Up to $212 OFFVendor:ACTACT Extreme Race Sprung 6 Pad Clutch Kit with Monoloc For 2004-21 Subaru WRX STI, 07-09 LGT
Only 5 leftRegular price $903.00Sale price $903.00 Regular priceUnit price per$1,115.00 -
Up to $15.45 OFFSold OutVendor:Energy SuspensionEnergy Suspension Subaru Forester/Impreza/Legacy/Outback/WRX Black Trans Shifter Bushing Set - 19.1102G
Regular price $30.91Sale price $30.91 Regular priceUnit price per$46.36 -
Up to $35.89 OFFVendor:WhitelineWhiteline Rear Positive Traction Kit - Subframe Mount Bushing For 2008-14 Subaru WRX/STI - KDT907
Only 6 leftRegular price $322.99Sale price $322.99 Regular priceUnit price per$358.88 -
Up to $3.44 OFFVendor:SuperproSuperPro 2015 Subaru WRX Limited Rear Differential-to-Subframe Mount Bushing Insert Kit - SPF4297K
Only 3 leftRegular price $30.99Sale price $30.99 Regular priceUnit price per$34.43 -
Vendor:Turn In ConceptsTiC 6 Speed Subaru Manual Transmission Pivot Bushings
Only 2 leftRegular price $25.00Sale price $25.00 Regular priceUnit price per -
Vendor:COBBCOBB 5 speed Double Adjustable Shifter For 2002-07 Subaru Impreza WRX
Only 10 leftRegular price $175.00Sale price $175.00 Regular priceUnit price per -
Vendor:KartboyKartboy Cable Shift Bearing Kit for 2015-21 Subaru WRX
Only 17 leftRegular price $16.20Sale price $16.20 Regular priceUnit price per -
Up to $148 OFFVendor:CuscoCusco LSD RS1.5 Front GDB(C) GRB GVB STI Impreza - LSD 184 C15
Only 3 leftRegular price $1,332.00Sale price $1,332.00 Regular priceUnit price per$1,480.00 -
Vendor:Competition ClutchCompetition Clutch 15lb Steel Flywheel for 2004-2021 Subaru STI - 2-721-ST
Regular price $395.00Sale price $395.00 Regular priceUnit price per
Drivetrain
IAG PerfoFrom daily-driven Subarus to dedicated track builds, the drivetrain plays a critical role in performance and reliability. IAG Performance offers drivetrain upgrades and replacement parts for WRX, STI, BRZ, Legacy GT, and Forester XT applications, including driveshafts, clutches, transmission components, differential parts, mounts, bushings, and drivetrain fluids. Designed for EJ25, FA20, and FA24 platforms, these components help improve power transfer, durability, and driving feel. Shop premium brands including ACT, Competition Clutch, Albins, Pfitzner, Subaru, Whiteline, and more.