2008-2014 Subaru STI Aftermarket and Performance Upgrades
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In Stock
COBB Tuning16" MAF Extension Harness
Fits: 15-21 WRX/STI, 08-14 WRX/STI, 13-20 BRZ, 13-16 FR-S, 17-20 GT86
$6500 -
In Stock
COBB TuningStage 1 Drivetrain Package
Fits: 04-21 WRX STI 6MT
$28500Pay over time · Est. $8.91/paymentⓘ
Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.
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Up to $8.20 off
In Stock
Perrin PerformancePerrin Drift Button - Black
Fits: 08-21 WRX/STI, 13-16 FR-S, 13-26 BRZ, 17-20 86, 22-26 GR86
$3280$41.00Save 20% -
Up to $27 off
In Stock
Radium EngineeringV2 Fuel Pump Hanger for use w/ Walbro 450LPH F90000267/274/285 Pumps
Fits: 08-21 WRX/WRX STI, 05-09 Legacy GT/Outback XT
Only 12 left$51295$539.95Save $27Pay over time · Est. $16.03/paymentⓘ
Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.
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Up to $86.20 off
In Stock
Perrin PerformancePerrin Cold Air Intake - Neon Yellow
Fits: 08-14 WRX, 08-15 WRX STI
Only 14 left$34480$431.00Save $86.20Pay over time · Est. $10.78/paymentⓘ
Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.
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Up to $186 off
In Stock
Perrin PerformancePerrin Top Mount Intercooler Black
Fits: 08-21 WRX STI
$74400$930.00Save $186Pay over time · Est. $23.25/paymentⓘ
Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.
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In Stock
PowerStopPower Stop Z26 Street Warrior Brake Kit - Front
Fits: 05-17 WRX STI
Only 4 left$30857Pay over time · Est. $9.64/paymentⓘ
Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.
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Up to $52.60 off
In Stock
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In Stock
HKSStainless Steel Equal Length Exhaust Manifold
Fits: 06-14 WRX, 04-21 STI
$77000Pay over time · Est. $24.06/paymentⓘ
Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.
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In Stock
GatesTiming Kit w/ Water Pump | TCKWP328
Fits: 06-07 WRX, 04-19 STI, 05-09 LGT, 04-09 FXT
Only 17 left$42100Pay over time · Est. $13.16/paymentⓘ
Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.
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Up to $160 off
Perrin PerformancePerrin Neon Yellow Air Oil Separator w/ Top Mount Intercooler
Fits: 08-14 WRX, 08-21 STI, 05-09 LGT/OBXT
$41200$572.00Save $160 -
Up to $31.99 off
In Stock
EagleH-Beam Connecting Rods
Fits: 02-14 WRX, 04-21 WRX STI
Only 14 left$37500$406.99Save $31.99Pay over time · Est. $11.72/paymentⓘ
Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.
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Up to $60 off
In Stock
SeibonOE-Style Carbon Fiber Hood Scoop
Fits: 08-14 WRX/STI
Only 1 left$54000$600.00Save $60Pay over time · Est. $16.88/paymentⓘ
Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.
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Up to $74.98 off
In Stock
Turbo XSTurboXS RFL Blow Off Valve
Fits: 02-07 WRX, 04-21 STI
$25000$324.98Save $74.98Pay over time · Est. $7.81/paymentⓘ
Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.