Showing 625 Products
Clutch Kits - Single
Action Clutch
Action Clutch 04-21 Subaru WRX STI 2.5L (EJ257) Turbo AWD Stage 1 Clutch Kit (1OS)
2004-subaru-impreza-esi2017132
+19 more
Part Number
AONACR-1802
Availability
1 Ready
$624.95$531.21
Clutch Kits - Single
Action Clutch
Action Clutch 04-21 Subaru WRX STI 2.5L (EJ257) Turbo AWD Stage 1 HD Clutch Kit (2OS)
2004-subaru-impreza-esi2017132
+19 more
Part Number
AONACR-1802-2OS
Availability
2 Ready
$674.95$573.71
Clutch Kits - Single
Action Clutch
Action Clutch 04-21 Subaru WRX STI 2.5L (EJ257) Turbo AWD Stage 2 Clutch Kit (1SC)
2004-subaru-impreza-esi2017132
+19 more
Part Number
AONACR-1803
Availability
3 Ready
$789.85$671.37
Clutch Kits - Single
Action Clutch
Action Clutch 04-21 Subaru WRX STI 2.5L (EJ257) Turbo AWD Stage 2 Clutch Kit (1SC)
2004-subaru-impreza-esi2017132
+19 more
Part Number
AONACR-1803-884006P
Availability
3 Ready
$854.95$726.71
Clutch Kits - Single
Action Clutch
Action Clutch 04-21 Subaru WRX STI 2.5L (EJ257) Turbo AWD Stage 3 Clutch Kit (1MS)
2004-subaru-impreza-esi2017132
+19 more
Part Number
AONACR-1804
Availability
1 Ready
$749.95$637.46
Strut Bars
AEM Induction
AEM 1.5in Front Strut Tower Bar - Textured Red Steel - Subaru WRX/STI 2.0L/2.5L 2015-2021
2015-subaru-wrx-esi3004737
+16 more
Part Number
AEM29-0011WR
Availability
4 Ready
$346.99
Air Filters - Drop In
AEM Induction
AEM DryFlow Drop-In Panel Air Filter Subaru 20062015 (28-20304) Red Synthetic
2005-subaru-legacy-esi3061505
+50 more
Part Number
AEM28-20304
Availability
9 Ready
$62.99
Throttle Controllers
aFe
aFe 2006+ Subaru Forester H4 2.5L Pedal 2 Metal Throttle Enhancer
2006-subaru-forester-esi2985686
+154 more
Part Number
AFE77-20017
Availability
Out of Stock
$268.00$257.28
Air Filters - Drop In
aFe
aFe MagnumFLOW Air Filters OER P5R A/F P5R Subaru Impreza WRX STI 08-11 H4-2.5L
2005-subaru-legacy-esi3061505
+90 more
Part Number
AFE30-10161
Availability
In Stock
$71.00$61.34
Air Filters - Drop In
aFe
aFe MagnumFLOW OER PDS Drop-In Air Filter for Subaru Impreza WRX STI 2008-2011 H4 2.5L
2005-subaru-legacy-esi3061505
+90 more
Part Number
AFE31-10161
Availability
Out of Stock
$76.00$64.60
Headers & Manifolds
aFe
aFe Power Twisted Steel Long Tube Header 02-19 Subaru Impreza WRX/STI/Legacy (Unequal Length)
2002-subaru-impreza-esi9805763
+38 more
Part Number
AFE48-36803
Availability
In Stock
$882.18
Catback
aFe
aFe Takeda 3in SS Exhaust Cat-Back 15-16 Subaru WRX/STI 2.0L/2.5L Polished Tips
2015-subaru-wrx-esi3004737
+17 more
Part Number
AFE49-36801-P
Availability
In Stock
$1,852.00$1,500.12
Cold Air Intakes
aFe
aFe Takeda Stage 2 Pro 5R Intake System 15-17 Subaru STI H4-2.5L (t)
2015-subaru-wrx-sti-esi9740664
+6 more
Part Number
AFETA-4306B-R
Availability
In Stock
$399.00$359.10
Cold Air Intakes
aFe
aFe Takeda Stage 2 Pro Dry S Cold Air Intake System 15-17 Subaru STI H4-2.5L (t)
2015-subaru-wrx-sti-esi9740664
+6 more
Part Number
AFETA-4306B-D
Availability
In Stock
$410.00$369.00
Coilovers
Air Lift
Air Lift Performance 15-21 Subaru WRX / STI Coilover Kit
2015-subaru-wrx-esi3004737
+17 more
Part Number
ALF79001
Availability
In Stock
$1,503.99$1,173.11
Catback
AWE Tuning
AWE Tuning Subaru STI VA / WRX GV / STI GV Sedan Touring Edition Exhaust - Chrome Silver Tip (102mm)
2011-subaru-impreza-esi1463745
+11 more
Part Number
AWE3015-42104
Availability
In Stock
$1,678.95$1,511.05
Catback
AWE Tuning
AWE Tuning Subaru STI VA / WRX GV / STI GV Sedan Touring Edition Exhaust - Diamond Black Tip (102mm)
2011-subaru-impreza-esi1463745
+11 more
Part Number
AWE3015-43108
Availability
In Stock
$1,678.95$1,511.05
Catback
AWE Tuning
AWE Tuning Subaru WRX/STI VA/GV Sedan Track Edition Exhaust - Chrome Silver Tips (102mm)
2011-subaru-impreza-esi1463745
+19 more
Part Number
AWE3020-42058
Availability
In Stock
$1,257.89$1,132.10
Catback
AWE Tuning
AWE Tuning Touring-to-Track Conversion Kit 2015+ Subaru WRX / 2011+ Subaru STI
2011-subaru-impreza-esi1463745
+23 more
Part Number
AWE3820-41004
Availability
4 Ready
$463.16$440.00
Catback
AWE Tuning
AWE Tuning Track Edition Catback Exhaust for Subaru WRX/STI VA/GV Sedan - 102mm Diamond Black Tips
2011-subaru-impreza-esi1463745
+19 more
Part Number
AWE3020-43066
Availability
13 Ready
$1,300.00$1,235.00
Catback
AWE Tuning
AWE Tuning Track-to-Touring Conversion Kit for 2011+ Subaru WRX STI (GV/VA)
2011-subaru-impreza-esi1463745
+16 more
Part Number
AWE3815-41006
Availability
3 Ready
$757.89$720.00
Throttle Controllers
Banks Power
Banks Power Pedal Monster (Stand-Alone) for many Isuzu, Lexus, Scion, Subaru, Toyota
2005-subaru-impreza-esi6784661
+236 more
Part Number
GBE64325
Availability
In Stock
$327.78$283.20
Shocks and Struts
Bilstein
Bilstein B6 2015-2017 Subaru WRX - STI Front Left Monotube Strut Assembly
2015-subaru-wrx-esi3004737
+16 more
Part Number
BIL35-249467
Availability
In Stock
$489.00$316.87
Shocks and Struts
Bilstein
Bilstein B6 2015-2017 Subaru WRX - STI Front Right Monotube Strut Assembly
2015-subaru-wrx-esi3004737
+16 more
Part Number
BIL35-249474
Availability
In Stock
$489.00$316.87























