Welcome Subaru Owners

We at Underestm8d Motorsports love Subarus. Their legendary rally heritage makes this manufacturer a favorite with their distinctive flat four sound and symmetrical AWD systems. Not only have they conquered the woods of Finland, but also the hearts of enthusiasts.

Offering the latest in quality performance upgrades for your application, they have been selected to offer the highest level of performance and reliability for your Subaru.

We look forward to supporting your Subaru build.

Subaru

Subaru 2008-14 WRX / 2008-19 STI Radiator w/ Dual 12”
$1,259.00
Add To Cart
C&R Radiator With Dual 12" Fans 02-07 WRX/STI
$1,249.00
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CSF Cooling All Aluminum Radiator
$299.99
Add To Cart
MISHIMOTO ALUMINUM RADIATOR 2013+ BRZ/FRS/GT86
$365.95 $486.44
sale
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Koyorad Aluminum Radiator 2003-2007 Subaru WRX/STI
$364.68 $477.99
sale
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Koyorad Hyper Radiator Cap
$33.25 $49.95
sale
Add To Cart
Subaru WRX 2008-2014 / STI 2008-2021 ~ Silicone Radiator Hose Kit fits
$120.95 $198.99
sale
Add To Cart
AFE Power Magnum FLOW Pro 5R Air Filter
$88.20 $105.99
sale
Add To Cart
Magnum FLOW Pro DRY S Air Filter
$88.20 $105.99
sale
Add To Cart
Cobb SF Intake + Airbox 19-21 WRX STI
$525.00
Add To Cart
Subaru WRX/STI 18-21 H4-2.5L (t) ~ Takeda Momentum Cold Air Intake System w/Pro 5R Filter
$467.85 $556.99
sale
Add To Cart
Subaru WRX 2015-2021 Takeda Attack Stage-2 Cold Air Intake System
$410.55 $488.99
sale
Add To Cart
Takeda Attack Stage-2 Cold Air Intake System w/Pro 5R Filter Media
$423.15 $503.99
sale
Add To Cart
Takeda Attack Stage-2 Pro Cold Air Intake System w/DRY S Filter Media - WRX STI 15-17 H4-2.5L (t)
$423.15 $503.99
sale
Add To Cart
AFE PowerBladeRunner 2 1/2 inch Aluminum Hot Charge Pipe Red
$310.18 $369.99
sale
Add To Cart
Subaru STI 2015-2021 - Oil Cooler Kit
from $540.95
sale
Add To Cart
AFE Power BladeRunner 2 1/2 inch Aluminum Hot Charge Pipe Black
$310.18 $369.99
sale
Add To Cart
2015-2021 Subaru WRX Top Mount Intercooler Kit
$1,095.00
Add To Cart
Cobb Tuning 2015-2021 Subaru WRX STI Front Mount Intercooler Kit
$2,225.95
Add To Cart
BLOW OFF VALVE TURBOSMART DUAL PORT - SUBARU
$410.15
Add To Cart
Subaru WRX 2001-2014 / STI 2004-2017 ~ Titanium Turbo Blanket
$82.95 $118.99
sale
Add To Cart
Cobb Tuning 20G Turbocharger
$1,350.00
Add To Cart
Oil Filter - Subaru (15208AA130)
from $10.55
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Original Oil Drain Valve with M20-1.5 ~ F-105
$33.95
Add To Cart
Original Oil Drain Valve with M16-1.5 ~ F-108
$33.95
Add To Cart
Original Oil Drain Valve with M16-1.5 ~ F-108SX
$40.95
Add To Cart
Subaru - FA20/24 series engines
$493.45 $557.00
sale
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Subaru - EJ series engines
$473.45
Add To Cart
FA20 Harmonic Balancer Bolt Kit
$0.00
sold out
Add To Cart
DW300C Compact Fuel Pump w/ 1010 Installation Kit
$189.00
Add To Cart
Subaru WRX/STI 2004-2021 Conversion Fuel Rails and 750cc Injectors ~ DeatschWerks
$599.00
Add To Cart
Subaru WRX/STI 2004-2021 Conversion Fuel Rails and 1000cc Injectors ~ DeatschWerks
$619.00
Add To Cart
Subaru WRX/STI 2004-2021 Conversion Fuel Rails and 1200cc Injectors ~ DeatschWerks
$699.99
Add To Cart
Subaru WRX/STI 2004-2021 Conversion Fuel Rails and 1500cc Injectors ~ DeatschWerks
$949.99
Add To Cart
Subaru Fuel System Package ~ Subaru STI 2008-2021
$1,825.00
Add To Cart
AK-1 Forged Motor 2.5L
from $4,895.00
Add To Cart
FA20 OEM Short Block Assy 2013+ FRS/BRZ/GT86
$2,099.99
Add To Cart
Timing Cover Gasket Set
$48.40
Add To Cart
5.137" 4340 H-Beam, Subaru Ej20, 3/8" Arp 2000 Bolts
$471.99
Add To Cart
5.089" 4340 H-Beam, Toyota 4ugse, 3/8" Arp 2000 Bolts
$435.99
Add To Cart
5.137" 4340 H-Beam, Subaru Ej20, 3/8" Arp Custom Age 625+ Bolts
$740.99
Add To Cart
JE, Subaru, 3.917 in. Bore, Kit - EJ257
$814.73
Add To Cart
JE, Subaru, 3.937 in. Bore, Kit - EJ257
$814.73
Add To Cart
JE, Subaru, 3.937 in. Bore, Kit - EJ257
$1,670.46
Add To Cart
JE, Subaru, 3.937 in. Bore, Kit - EJ257
$814.73
Add To Cart
3.110" Stroke, Internal Balance, Billet 4340 Steel, Subaru Ej257
$1,442.99
Add To Cart
3.268" Stroke, Internal Balance, Billet 4340 Steel, Subaru Ej257
$1,442.99
Add To Cart
EJ20/EJ25 Case Bolt Kit
$399.99
Add To Cart
Head Stud Kit EJ20/EJ25 CA625+
$514.99
Add To Cart
EJ20/EJ25 DOHC HEAD STUD KIT
$299.99
Add To Cart
Rod Bolts EJ20 Turbo/ NA EJ22/EJ25
$139.99
Add To Cart
Rod Bolts EJ255/257
$99.99
Add To Cart
ACT CLUTCH KIT - PERFORMANCE STREET
$629.99
Add To Cart
PERRIN EQUAL LENGTH HEADERS
$1,274.15 $1,499.99
sale
Add To Cart
GRIMMSPEED UNEQUAL LENGTH HEADER
$999.99
Add To Cart
AFE Power Twisted Steel Long Tube Header
$861.05 $1,156.52
sale
Add To Cart
Subaru BRZ H4-2.0L 2013-2018 AFE PowerTwisted Twisted Steel 304 Stainless Steel Long Tube Header w/ Cat
$1,156.52 $1,376.99
sale
Add To Cart
2015-2021 Subaru WRX/STI (VA2) Carven Single Exit Exhaust
$799.99
Add To Cart
Takeda 3" 304 Stainless Steel Cat-Back Exhaust System ~ Subaru BRZ 2.0L/2.4L 13-23
$843.41 $1,004.99
sale
Add To Cart
Takeda 2-1/2" 304 Stainless Steel Cat-Back Exhaust System ~ Subaru BRZ 2.0L/2.4L 13-23
from $996.88
sale
Add To Cart
AFE Power Takeda 3" to 2-1/4" 304 Stainless Steel Cat-Back Exhaust System Polished Tips
$1,870.00
Add To Cart
AFE Power Takeda 3" to 2-1/4" 304 Stainless Steel Cat-Back Exhaust System
$2,062.00
Add To Cart
MagnaFlow Competition Series Axel-back Exhaust - 14-21 WRX/STI
$644.00
Add To Cart
Magnaflow Stainless Steel Catback Exhaust
$899.99
Add To Cart
MagnaFlow Street Series Cat-back Exhaust - 17-22 BRZ
$1,008.00
Add To Cart
MagnaFlow Subaru Competition Series Cat-Back Exhaust - 14-21 WRX/STI
$1,227.00
Add To Cart
MagnaFlow xMOD Series Cat-back Exhaust - 14-21 WRX/STI
$1,436.00
Add To Cart
MagnaFlow NEO Series Cat-back Exhaust - 17-22 BRZ
$1,979.00
Add To Cart
2012-2021 Subaru BRZ (ZC6) 800HP Direct Bolt-in Rear Axles (Pair)
$2,193.00
Add To Cart
2012-2021 Subaru BRZ (ZC6) 2.75” Carbon Fiber 1-piece Driveshaft - Automatic
$1,604.95
Add To Cart
2012-2021 Subaru BRZ (ZC6) 3” Aluminum Fiber 1-piece Driveshaft - Automatic
$837.95
Add To Cart
2012-2021 Subaru BRZ (ZC6) 2.75” Carbon Fiber 1-piece Driveshaft - Manual
$1,485.95
Add To Cart
2012-2021 Subaru BRZ (ZC6) 3” Aluminum Fiber 1-piece Driveshaft - Manual
$817.95
Add To Cart
2022+ Subaru Impreza/STI (VB) Fortune Auto 500 Series Coilovers
from $1,849.99
Add To Cart
2015-2021 Subaru WRX/STI (VA2) Fortune Auto 500 Series Coilovers
from $1,849.99
Add To Cart
2015-2021 Subaru Impreza/WRX (VA1) Fortune Auto 500 Series Coilovers
from $1,849.99
Add To Cart
2008 -2014 Subaru Impreza/WRX (GH8) Fortune Auto 500 Series Coilovers
$1,849.99
Add To Cart
2001-2007 Subaru Impreza/WRX (GDB) Fortune Auto 500 Series Coilovers
from $1,849.99
Add To Cart
1997-2000 Subaru Impreza/WRX (GC8) Fortune Auto 500 Series Coilovers
from $1,849.99
Add To Cart
2012-2021 Subaru BRZ (ZC6) Fortune Auto 500 Series Coilovers
from $1,849.99
Add To Cart
2005-2007 Subaru WRX/STI (GDB-F) Fortune Auto 500 Series Coilovers
from $1,849.99
Add To Cart
2008-2014 Subaru WRX/STI (GRB) Fortune Auto 500 Series Coilovers
from $1,849.99
Add To Cart
2010+ Subaru Outback (BR) Fortune Auto 500 Series Coilovers
from $1,849.99
Add To Cart
2008-2013 Subaru Forester (SH) Fortune Auto 500 Series Coilovers
from $1,849.99
Add To Cart
2003-2007 Subaru Forester (SG) Fortune Auto 500 Series Coilovers
from $1,849.99
Add To Cart
1997-2002 Subaru Forester (SF) Fortune Auto 500 Series Coilovers
from $1,849.99
Add To Cart
Fortune Auto - RDC (Remote Damper Controller) (Subaru)
$699.95
Add To Cart
LP Adventure Lift kit - Forester 2019-2024/Forester Wilderness 2022-2024
from $839.00
Add To Cart
LP Adventure Lift kit - Forester 2014-2018
from $715.00
Add To Cart
LP ADVENTURE LIFT KIT - 09-13 Forester
from $679.00
Add To Cart
LP Aventure jack spacer
$60.00
Add To Cart
Airlift performance- Air Management Kit (3H)
from $2,065.00
View Options
Airlift performance- Air Management Kit (3S)
from $834.00
View Options
Airlift performance- Air Management Kit (3P)
from $1,592.00
View Options
Airlift Performance Air Suspension (Front Kit/Rear Kit)
from $1,242.00
Add To Cart
Airlift Performance Air Suspension (Front Kit/Rear Kit) BRZ 2012-2021
from $1,145.00
Add To Cart
Airlift Performance Air Suspension (Front Kit/Rear Kit) Impreza 2008-2014, WRX
from $1,145.00
Add To Cart
Airlift Performance Air Suspension (Front Kit/Rear Kit) 2008-2014 STI
from $1,145.00
Add To Cart
Airlift Performance Air Suspension (Front Kit/Rear Kit)
from $1,242.00
Add To Cart
Airlift Performance Air Suspension (Front Kit/Rear Kit) STI 2005-2007
from $1,242.00
Add To Cart
TRACK DAY BRAKE KIT - 13-21 BRZ/FR-S/GT86 - REAR KIT
$151.99
Add To Cart
TRACK DAY BRAKE KIT - 13-21 BRZ/FR-S/GT86 - FRONT KIT
$182.99
Add To Cart
TRACK DAY BRAKE KIT - 13-21 BRZ/FR-S/GT86 - FRONT AND REAR KIT
$335.99
Add To Cart
Z17 EVOLUTION GEOMET COATED ROTOR BRAKE KIT - 13-22 BRZ/FR-S/GT86 - REAR KIT
$121.99
Add To Cart
Z17 EVOLUTION GEOMET COATED ROTOR BRAKE KIT - 13-22 BRZ/FR-S/GT86 - FRONT KIT
$149.99
Add To Cart
Z17 EVOLUTION GEOMET COATED ROTOR BRAKE KIT - 13-21 BRZ/FR-S/GT86 - FRONT AND REAR KIT
$277.99
Add To Cart
Z23 EVOLUTION SPORT BRAKE UPGRADE KIT - 13-22 BRZ/FR-S/GT86 - REAR KIT
$169.99
Add To Cart
Z23 EVOLUTION SPORT BRAKE UPGRADE KIT - 13-22 BRZ/FR-S/GT86 - FRONT KIT
$197.99
Add To Cart
Z23 EVOLUTION SPORT BRAKE UPGRADE KIT - 13-21 BRZ/FR-S/GT86 - FRONT AND REAR KIT
$368.99
Add To Cart
Z26 STREET WARRIOR BRAKE UPGRADE KIT - 13-21 BRZ/FR-S/GT86 - REAR KIT
$192.99
Add To Cart
Z26 STREET WARRIOR BRAKE UPGRADE KIT - 13-21 BRZ/FR-S/GT86 - FRONT KIT
$214.99
Add To Cart
Z26 STREET WARRIOR BRAKE UPGRADE KIT - 13-21 BRZ/FR-S/GT86 - FRONT AND REAR KIT
$398.99
Add To Cart
APR Performance Brake Cooling Kit Subaru STI 2018-UP (STI Only)
$1,020.00
Add To Cart
APR Performance Brake Rotor Backing Plates with hose Subaru STI 2008-UP (STI Only)
$470.00
Add To Cart
APR Performance Brake Cooling Ducts Subaru STI 2018-Up
$672.00
Add To Cart
APR Performance Brake Cooling Ducts Subaru WRX / STI2011-2014
$495.00
Add To Cart
GP20 LED Pod (Pair) ~ GG Lighting
$160.95
Add To Cart
GP40 LED Pod ~ GG Lighting
$175.00
Add To Cart
LP AVENTURE - HOOD LIGHT BRACKETS (PAIR) - 2019-2022 SUBARU FORESTER / 2020-2022 SUBARU OUTBACK
from $89.00
Add To Cart
LP AVENTURE - HOOD LIGHT BRACKETS (PAIR) - 15-19 SUBARU OUTBACK
from $89.00
Add To Cart
BRZ: XB LED Headlights
$1,182.99
Add To Cart
APR Performance Front Air Dam Impreza STi 2008-2010 (hatchback only)
$940.00
Add To Cart
APR Performance Front Air Dam WRX / STi 2011-2014 (hatchback / sedan)
$996.00
Add To Cart
APR Performance Front Air Dam Subaru Impreza WRX / STi 2018-Up
$1,047.00
Add To Cart
APR Performance Front Air Dam Impreza STi 2006-2007 (sedan only)
$851.00
Add To Cart
APR Performance Wind Splitter with Stock Bumper Subaru Impreza WRX/STI 2018-Up
$573.00
Add To Cart
APR Performance Front Wind Splitter Subaru Impreza WRX/STI 2011-2014
$537.00
Add To Cart
APR Performance Front Wind Splitter Subaru Impreza WRX/STI 2006-2007
$537.00
Add To Cart
APR Performance Front Wind Splitter Subaru Impreza WRX/STI 2004-2005
$508.00
Add To Cart
APR Performance Front Wind Splitter Subaru Impreza WRX/STI 2002-2003
$508.00
Add To Cart
APR Performance Front Wind Splitter with APR Performance Lip Subaru Impreza WRX/STI 2018-UP
$625.00
Add To Cart
APR Performance Stock Bumper Front Wind Splitter Subaru Impreza STI 2015-17 (Only STI)
$575.00
Add To Cart
APR Performance Front Wind Splitter Subaru Impreza WRX/STI 2008-2010 (STI only)
$537.00
Add To Cart
APR Performance Front Wind Splitter with Factory Lip Subaru Impreza WRX/STI 2018-UP
$625.00
Add To Cart
APR Performance Front Wind Splitter Replacement Screw Pack for 2015 WRX with Factory lip
$39.00
Add To Cart
APR Performance Radiator Cooling Plate Subaru Impreza WRX / STi 2002-2005
$202.00
Add To Cart
APR Performance Carbon Fiber Alternator Cover Subaru WRX 2002-2007
$154.00
Add To Cart
APR Performance Carbon Fiber Alternator Cover Subaru WRX / STI 2008-UP
$154.00
Add To Cart
APR Performance SS/GT Widebody Aerodynamic Kit Subaru Impreza WRX 2006-2007
$4,595.00
Add To Cart
APR Performance SS/GT Widebody Aerodynamic Kit Subaru Impreza WRX 2004-2005
$4,595.00
Add To Cart
APR Performance Formula GT3 Mirror
$427.00
Add To Cart
APR Performance Front Bumper Canards Subaru Impreza WRX/STi 2002-2003
$280.00
Add To Cart
APR Performance Front Bumper Upper Canards Subaru WRX/STi 2015-17
$304.00
Add To Cart
APR Performance Rear Diffuser Subaru Impreza WRX / STi 2002-2007
$1,006.00
Add To Cart
APR Performance Rear Bumper Vent Subaru WRX/STI 2015-Up
$488.00
Add To Cart
APR Performance Widebody Rear Diffuser Subaru Impreza WRX / STi APR2004-2007
$1,006.00
Add To Cart
APR Performance Exhaust Heat Shield Subaru WRX 2004-2007
$198.00
Add To Cart
APR Performance Exhaust Heat Shield Subaru WRX / STI2011-2014 (Sedan only)
$465.00
Add To Cart
APR Performance Exhaust Heat Shield
$406.00
Add To Cart
APR Performance License Plate Backing Subaru WRX / STI 2008-2014 (Hatchback only)
$223.00
Add To Cart
APR Performance License Plate Backing Subaru WRX / STI 2004-2007
$198.00
Add To Cart
APR Performance License Plate Backing Subaru WRX / STI 2008-2014 (Sedan Only)
$223.00
Add To Cart
APR Performance GTC-300 61" Adjustable Wing Subaru Impreza STI 2015-Up (STI only)
$2,307.00
Add To Cart
APR Performance GTC-300 67" Adjustable Wing Subaru Impreza STI 2015-Up (STI only)
$2,307.00
Add To Cart
APR Performance GTC-300 67" Adjustable Wing Subaru Impreza STI RA 2015-Up STI (RA only)
$2,415.00
Add To Cart
APR Performance GTC-300 61" Adjustable Wing Subaru Impreza WRX/STI 2002-2007
$2,093.00
Add To Cart
APR Performance GTC-300 67" Adjustable Wing Subaru Impreza WRX/STI 2002-2007
$2,093.00
Add To Cart
APR Performance GTC-300 61" Adjustable Wing Subaru Impreza WRX 2011-2014 (STI only)
$2,226.00
Add To Cart
APR Performance GTC-300 67" Adjustable Wing Subaru Impreza WRX 2011-2014 (STI only)
$2,226.00
Add To Cart
APR Performance GTC-500 Adjustable Wing Subaru Impreza WRX/STI 2002-2007
$2,252.00
Add To Cart
APR Performance GTC-200 Adjustable Wing Subaru Impreza WRX 2003-2007
$1,150.00
Add To Cart
AZENIS RT615K+ Tire
from $133.20
Add To Cart
AZENIS RT660 Tire
from $163.59
Add To Cart
Wildpeak A/T Trail
from $130.29
sale
Add To Cart
LP Aventure wheels - LP6 - 18x8 - Matte-Black
$246.00
Add To Cart
LP Aventure wheels - LP6 - 19x8 ET35 - Light-Gray
$261.00
Add To Cart
LP Aventure wheels - LP6 - 19x8 ET35 - Bronze
$261.00
Add To Cart
LP Aventure wheels - LP6 - 19x8 ET35 - Matte-Black
$261.00
Add To Cart
LP Aventure wheels - LP6 - 18x8 - Light-Gray
$246.00
Add To Cart
LP Aventure wheels - LP6 - 18x8 - Bronze
$246.00
Add To Cart
Subaru WRX Wheel Stud Kit
$44.99
Add To Cart
Seat Base - 600 Series (passenger)
$185.95
Add To Cart
Left Seat Base - 600 Series (Driver)
$185.95
Add To Cart
Thule Pulse Alpine - (Subaru)
$599.95
Add To Cart