Cobb 15-21 Subaru STi Stage 1+ to Nexgen Stage 2 + Flex Fuel Power Package Upgrade

$3,230.00

Cobb 15-21 Subaru STI Nexgen Stage 2 + Flex Fuel Power Package

$4,415.00

Injen X-Pedal Pro Black Edition 15-21 Subaru WRX & 15-17 STI

$243.75

NGK Iridium One Step Colder Spark Plug (4) 15-21 Subaru STI

$42.00

Mishimoto Ignition Coil 15-21 Subaru STI

from $64.95

Blox Pitch Stop Brace 15-21 Subaru WRX & STI

$100.00

COBB Pitch Stop Mount Black 15-21 Subaru WRX & STI

$125.00

Cusco Pitch Stop Mount Blue 15-21 Subaru WRX & STI

$153.00

DC Sports Pitch Stop Mount 15-21 Subaru WRX & STI

$56.99

Kartboy 15-21 Subaru WRX & STI Engine Pitch Mount

$115.00

Megan Racing Engine Pitch Mount 15-21 Subaru WRX / STi

$79.05

Perrin 15-21 Subaru WRX & STI Pitch Stop Mount

$99.45

SuperPro Pitch Stop Mount Blue 15-21 Subaru WRX & STI

$149.99

Torque Solution Pitch Stop Mount 15-21 Subaru WRX & STI

from $99.99

Torque Solution Solid Billet Pitch Stop Tranny Mount: 15-21 Subaru WRX & STI - Black

$99.99

Whiteline 15-21 Subaru WRX / STI Pitch Stop Mount

$145.88

Perrin Subaru Dipstick Handle P Style 15-21 Subaru WRX

from $45.05

Perrin Subaru Dipstick Handle Round Style 15-21 Subaru WRX 2.0T

from $45.05

Perrin Oil Temp/Pressure Adapter - Tall 15-21 Subaru WRX 2.0T

$69.70

Perrin Oil Filter Cover 15-21 Subaru WRX

from $89.25

aFe ProGuard D2 Oil Filter 15-21 Subaru WRX 2.0T

$16.00

Cusco Oil Filter 15-21 Subaru WRX & STI

$30.60

sale

GReddy Sports Oil Filter 15-21 Subaru WRX

Sale Price:$17.10 Original Price:$18.00

sale

HKS Oil Filter 15-21 Subaru WRX & STI

$28.00

Perrin 15-21 Subaru WRX Engine Cover Lock Down

$74.80

Cusco Neodymium Magnetic Drain Bolt 15-21 Subaru WRX

$24.30

Cusco Neodymium Magnetic Drain Bolt 15-21 Subaru STI

$24.30

sale

GReddy Magnetic Drain Plug: 15-21 Subaru WRX

Sale Price:$23.75 Original Price:$25.00

sale

sale

GReddy 15-21 Subaru STI Magnetic Drain Plug

Sale Price:$23.75 Original Price:$25.00

sale

Mishimoto 15-21 Subaru WRX / STI Oil FIller Cap

$57.95

Mishimoto Hoonigan Oil Filler Cap 15-21 Subaru WRX / STI

$65.95

Perrin 15-21 Subaru WRX & STI Oil Cap

from $69.70

Torque Solution Billet Breather Oil Cap 15-21 Subaru WRX & STI - Breather

$72.21

Perrin Fire Wall Grommet 1.4 inch 15-21 Subaru WRX STI

$16.15

Torque Solution Thermal Throttle Body Gasket: 15-21 Subaru STI

$25.54

Mishimoto 15-21 Subaru STI Sound Generator Delete Kit

$21.00

Turbo XS 15-21 Subaru WRX Billet Aluminum Vacuum Pump Cover

$78.31

Torque Solution 15-21 Subaru WRX AVCS Cam Sensor Cover

$166.65

sale

Revel GT Dry Carbon Fuse Box Cover 15-21 Subaru WRX & STI - 1 Piece

Sale Price:$114.00 Original Price:$120.00

sale

Blox Racing Valve/Engine Pulley Cover 15-21 Subaru WRX

$88.00

Cobb Aluminum Cover 15-21 Subaru STI

$105.00

Cusco Belt Cover 15-21 Subaru STI

$166.50

Perrin 15-21 Subaru WRX Pulley Cover

from $141.10

Perrin 15-21 Subaru WRX Engine Cover Kit

from $289.85

Perrin 15-21 Subaru STI Pulley Cover

from $89.25

Perrin 15-21 Subaru STI Boost Control Selenoid Cover

from $56.10

sale

Revel GT Dry Carbon Engine Belt Cover 15-21 Subaru WRX & STI - 1 Piece

Sale Price:$218.50 Original Price:$230.00

sale

Torque Solution Camlock Tool 15-21 Subaru STI

$49.99

Cobb Lightweight Main Pulley 15-21 Subaru STI

$165.00

Cusco Aluminum Pulley Set 15-21 Subaru STI

$486.00

Fluidampr 15-21 Subaru STI Series Steel Internally Balanced Damper

$482.92

Fluidampr Steel Internally Balanced Damper 15-21 Subaru WRX 2.0T

$482.92

GrimmSpeed 15-21 Subaru WRX Lightweight Crank Pulley

$114.75

GrimmSpeed 15-21 Subaru STI Lightweight Crank Pulley

$114.75

GFB Crank Pulley (Non-Underdrive Pulley Kit) 15-21 Subaru WRX & STI

$168.30

GFB Underdrive Pulley Kit 15-21 Subaru STI

$342.81

Perrin 15-21 Subaru WRX Alternator Pulley

$51.85

Perrin 15-21 Subaru WRX Lightweight Water Pump Pulley

$104.55

Perrin Crank Pulley 15-21 Subaru WRX

from $124.95

Perrin 15-21 Subaru STI Crank Pulley

from $30.00

sale

Precision Works Subaru EJ-Series Engine Crank Pulley 15-21 Subaru STI

Sale Price:$75.00 Original Price:$99.99

sale

Torque Solution Lightweight Crank Pulley 15-21 Subaru WRX

$111.10

Gates Timing Belt Tensioner 15-21 Subaru STI

$194.79

Gates Cam Idler Sprocket 15-21 Subaru STI

$130.78

Gates Timing Belt Tensioner Pulley 15-21 Subaru STI

$71.33

Gates Cam Idler Pulley Left Side Upper/Lower 15-21 Subaru STI

$105.13

Gates Cam Idler Pulley Right Side 15-21 Subaru STI

$87.27

Tomei Timing Belt Guide 15-21 Subaru STI

$50.00

Torque Solution Billet Timing Belt Guide: 15-21 Subaru STI

$59.99

Torque Solution Reversed Intake Manifold Alternator Relocation Bracket Kit 15-21 Subaru STI

$177.77

Gates Micro-V Stretch Belt 15-21 Subaru STI

$24.57

Gates Micro-V Belt 15-21 Subaru STI

$21.74

Gates Timing Belt 15-21 Subaru STI

$107.52

Gates Racing Timing Belt 15-21 Subaru STI

$270.16

HKS Fine Tune V Belt 15-21 Subaru WRX

$75.00

HKS Fine Tune V Belt 15-21 Subaru STI

$55.00

HKS Fine Tune Timing Belt 15-21 Subaru STI

$290.00

Tomei Timing Belt 15-21 Subaru STI

$200.00

CUSCO MOTOR & TRANSMISSION MOUNT 15-21 SUBARU STI

$328.50

Perrin 15-21 Subaru WRX / STI Pitch Stop Mount - Black

$299.20

Perrin 15-21 Subaru WRX & STI Engine Mount Kit

$313.65

sale

Precision Works Engine Mount Kit 15-21 Subaru WRX

Sale Price:$250.00 Original Price:$349.00

sale

Torque Solution Engine Mounts: 15-21 Subaru WRX

$372.21

Torque Solution Solid Engine Mounts 15-21 Subaru WRX

$299.99

Torque Solution Engine & Transmission Mount Kit w/ Mount Plates 15-21 Subaru STI

$555.54

Torque Solution Engine Mounts w/ Mount Plates 15-21 Subaru STI

$388.88

Torque Solution Solid Billet Engine Mounts 15-21 Subaru STI

from $188.88

Torque Solution Engine Mounts: 15-21 Subaru STI

$288.88

sale

ARP 15-21 Subaru STI Head Stud Kit

Sale Price:$257.25 Original Price:$321.56

sale

sale

ARP Head Stud Kit 15-21 Subaru WRX 2.0T

Sale Price:$281.77 Original Price:$352.20

sale

sale

ARP Pro Series ARP2000 Rod Bolt Kit 15-21 Subaru STI

Sale Price:$99.96 Original Price:$124.95

sale

Tomei Head Gasket 101.0mm 15-21 Subaru STI

$120.00

GSC P-D 15-21 Subaru STI EJ Series Viton 6mm Valve Stem Seal Set

$17.52

Kelford Cams Exhaust Valve Stem Seals 15-21 Subaru STi

$20.32

Kelford Cams Intake Valve Stem Seals 15-21 Subaru STi

$15.20

GSC 15-21 Subaru STI P-D Valve Seat Set OEM Replacement EJ257

$22.44

Kelford FA20 Exhaust Stem Seals 15-21 Subaru WRX 2.0T

$20.96

Brian Crower 15-21 Subaru STI EJ257 Series Dual Spring/Titanium Retainer/Spring Seal Kit

$542.00

Brian Crower Steel Spring and Retainer Kit 15-21 Subaru STI

$195.00

Brian Crower Single Spring/Titanium Retainer Kit 15-21 Subaru STI

$300.00

GSC Power-Division Single Valve Spring Set w/ Titanium Retainers 15-21 Subaru STI

$282.46

GSC 15-21 Subaru STI P-D EJ257 Beehive Valve Springs w/ Titanium Retainer Valvetrain Kit (Use factory spring seats)

$399.92

GSC Power-Division Single Beehive Valve Spring Set w/ Titanium Retainers 15-21 Subaru STI

$399.92

GSC Power Division Dual Cylindrical Valve Spring Kit 15-21 Subaru WRX FA20DIT

$449.60

Manley Performance Valve Spring and Retainer Kit 15-21 Subaru STI

$345.16

Manley Performance Valve Spring and Retainer Kit 15-21 Subaru STI

$497.48

Kelford Cams FA20 Valve Springs 15-21 Subaru WRX 2.0T

$220.00

Kelford Cams Valve Springs 15-21 Subaru STi

$306.00

Kelford Cams Valve Spring Set 15-21 Subaru STi

$209.00

Kelford Cams Extreme Valve Springs 15-21 Subaru STi

$531.05

Kelford Cams Beehive Springs 15-21 Subaru STi

$495.00

GSC Power-Division Intake Valve Guides Stopper Style 15-21 Subaru STI

$49.65

GSC P-D 15-21 Subaru STI Manganese Bronze Exhaust Valve Guide Traditional - Set 8

$49.65

Brian Crower 6mm Intake Valve Guides 15-21 Subaru STI

$81.00

Kelford Cams Exhaust Valve Guide EJ20/EJ25 15-21 Subaru STi

$79.20

Kelford Cams Intake Valve Guide 15-21 Subaru STi

$79.20

Brian Crower Billet Valve Keepers 15-21 Subaru STI

$109.00

Brian Crower 15-21 Subaru STI Camshafts Set of 4

$965.00

GSC P-D 15-21 Subaru STI S1 Cams 266/264 Billet

$1,058.68

GSC P-D 15-21 Subaru STi (EJ257 w/Dual AVCS) S2 Cams 272/272 Billet

$1,058.68

Kelford Cams 262°/264° | 11.40mm/11.40mm Camshaft 15-21 Subaru WRX 2.0T

$1,135.25

Kelford Cams 272°/276° | 11.60mm/11.60mm Camshaft 15-21 Subaru WRX 2.0T

$1,135.25

Kelford Cams 280°/286° | 11.80mm/11.80mm Camshaft 15-21 Subaru WRX 2.0T

$1,135.25

Kelford Cams 256°-252°/264° | 9.55mm-9.55mm/9.50mm EJ257 STI Dual AVCS Camshaft 15-21 Subaru STI

$949.05

Kelford Cams 264°-260°/260° | 10.70mm-10.20mm/10.20mm EJ257 STI Dual AVCS Camshaft 15-21 Subaru STI

$949.05

Kelford Cams 272°-268°/268° | 11.30mm-10.50mm/10.50mm EJ257 STI Dual AVCS Camshaft 15-21 Subaru STI

$949.05

Kelford Cams 282°-278°/278° | 11.50mm-11.00mm/11.00mm EJ257 STI Dual AVCS Camshaft 15-21 Subaru STI

$949.05

Kelford Cams 292°-288°/294° | 11.00mm-11.00mm/11.00mm EJ257 STI Dual AVCS Camshaft 15-21 Subaru STI

$949.05

Kelford Cams 256 / 260 High Performance Cams 15-21 Subaru STi

$949.05

Kelford Cams 264 / 260 Hot Street Performance Cams 15-21 Subaru STi

$949.05

Kelford Cams 272 / 268 Hot Street High HP Cams 15-21 Subaru STI

$949.05

Kelford Cams 282 / 278 Drag Racing High HP Cams 15-21 Subaru STI

$949.05

Kelford Cams 292°-288°/294° | 11.00mm-11.00mm/11.00mm Cams 15-21 Subaru STI

$949.05

GSC Power-Division Stainless Steel Intake Valves 36mm 15-21 Subaru STI

$165.86

GSC Power-Division Stainless Steel Exhaust Valves +1mm 15-21 Subaru STI

$167.37

GSC Power-Division Stainless Steel Exhaust Valves 32mm 15-21 Subaru STI

$166.23

GSC P-D 15-21 Subaru STi EJ205/EJ207/EJ257 32mm Head (STD) Chrome Polished Exhaust Valve - Set of 8

$166.23

GSC P-D 15-21 Subaru STi EJ205/EJ207/EJ257 36mm Head (STD) Chrome Polished Intake Valve - Set of 8

$165.86

GSC P-D Subaru EJ Series EJ205/EJ207/EJ257 33mm Head (+1mm) Chrome Polished Exhaust Valve - Set of 8

$167.37

GSC P-D 15-21 Subaru STi EJ Series EJ205/EJ207/EJ257 37mm Head (+1mm) Chrome Polished Intake Valve - Set of 8

$166.99

Tomei Racing Valve Set FA20DIT 15-21 Subaru WRX

$480.00

Cobb Air/Oil Separator 15-21 Subaru WRX

$610.00

Cobb Air/Oil Separator 15-21 Subaru STI

$595.00

Cusco Oil Catch Tank 15-21 Subaru STI USDM Model (VA Chassis)

$157.50

Perrin 15-21 Subaru STI / WRX Air Oil Seperator

from $49.30

sale

Precision Works AOS Air Oil Separator - 15-21 Subaru WRX

Sale Price:$295.00 Original Price:$430.00

sale

sale

Radium Engineering 15-21 Subaru STI Air Oil Separator Kit

Sale Price:$427.45 Original Price:$449.95

sale

sale

Radium Engineering 15-21 Subaru WRX Air Oil SeparaTor Kit (REQUIRES 20-0255)

Sale Price:$398.95 Original Price:$419.95

sale

sale

Radium Engineering Air Oil Separator (AOS-R) Kit 15-21 Subaru WRX

Sale Price:$474.95 Original Price:$499.95

sale

sale

Radium Engineering 15-21 Subaru WRX Dual Catch Can Kit

Sale Price:$398.95 Original Price:$419.95

sale

sale

Radium 15-21 Subaru STI Fluid Lock Turbo Dual Catch Can Kit

Sale Price:$398.95 Original Price:$419.95

sale

PLM Oil Pan Pickup - 15-21 Subaru WRX FA20 FA20DIT

$95.00

Moroso Oil Pump Pick-Up 15-21 Subaru STI

$141.99

sale

PLM Oil Pan Pickup V2 15-21 Subaru STI

Sale Price:$95.00 Original Price:$150.00

sale

Torque Solution V2 HD Oil Pickup 15-21 Subaru STI EJ Engines

$161.10

Moroso 15-21 Subaru STi EJ20/EJ22/EJ25 Oil Pump Pick-Up (For OEM Oil Pans)

$154.99

Moroso 15-21 Subaru STi EJ20/EJ22/EJ25 Oil Pump Pick-Up (For Moroso Oils Pans 20961/20962)

$154.99

Moroso 15-21 Subaru STi EJ20/EJ22/EJ25 Oil Pan Stud Kit

$46.66

Boundary 15–21 Subaru WRX 2.0T FA20F Turbo 14mm Billet Oil Pump Gear

$299.00

Boundary 15-21 Subaru STi EJ 12mm Billet Gear High Flow Shark Tooth Oil Pump Assembly

from $699.00

Moroso Subaru EJ20/EJ22/EJ25 Deep Wet Sump 6qt 6-15/16in Steel Oil Pan 15-21 Subaru STI

$580.99

Moroso Subaru EJ20/EJ22/EJ25 Road Race Baffled Wet Sump 5qt .125in Thick Aluminum Oil Pan 15-21 Subaru STI

$1,077.99

Moroso 15-21 Subaru STI EJ20/EJ22/EJ25 Wet Sump 6qt 6-7/8in Deep Steel Oil Pan w/Pickup & Windage Tray

$590.05

Torque Solution HD Oil Pan: 15-21 Subaru STI 2.5T

$461.10

Torque Solution 15-21 Subaru STI EJ Engines V2 HD Oil Pan (Race)

$655.54

Moroso 15-21 Subaru STi EJ20/EJ22/EJ25 Wet Sump 6qt 6-7/8in Deep Aluminum Oil Pan w/Pickup & Windage Tray

$757.18

Torque Solution HD Oil Pan O-Ring Gasket Subaru EJ Engines 15-21 Subaru STI

$16.66

Blox Racing Oil Pan Baffle 15-21 Subaru STI

$82.40

Moroso 15-21 Subaru STi EJ20/EJ22/EJ25 Windage Tray Baffle (Fits OEM & Moroso Oil Pans)

$95.84

Torque Solution Oil Baffle Windage Tray (Street): 15-21 Subaru STi EJ Engines

$86.66

PLM Oil Pan Baffle Kit V2 15-17 Subaru STI

$100.00