2008-2014 Subaru STI Aftermarket and Performance Upgrades
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Process WestIntake Manifold Street Version Black
Fits: 06-21 STI
$2,33300Pay over time · Est. $72.91/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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In Stock
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Up to $140 off
In Stock
SeibonC-Style Carbon Fiber Trunk Lid
Fits: 08-14 WRX/STI Sedan
Only 18 left$1,26000$1,400.00Save $140Pay over time · Est. $39.38/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
GrimmSpeedAir/Oil Separator Kit - Black/Red
Fits: 02-07 WRX, 04-21 STI, 04-08 Forester XT, 04-06 Baja XT
Only 2 left$42600Pay over time · Est. $13.31/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 $16 off
In Stock
Perrin PerformancePerrin Boost Control Solenoid Cover - Neon Yellow
Fits: 08-21 STI
Only 15 left$6400$80.00Save 20% -
Up to $21 off
In Stock
Perrin PerformancePerrin License Plate Holder
Fits: 08-14 WRX/STI
Only 19 left$8400$105.00Save $21 -
Up to $45.05 off
In Stock
MishimotoX-Line Aluminum Radiator
Fits: 08-14 WRX, 08-21 STI
Only 9 left$44995$495.00Save $45.05Pay over time · Est. $14.06/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
Competition ClutchStage 3 Segmented Ceramic Clutch Kit | 15030-2600
Fits: 04-21 STI
Only 7 left$72000Pay over time · Est. $22.50/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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JDMuscleSpec STI Carbon Fiber Side Skirts *Special Order*No Cancellation*
Fits: 08-14 STI, 11-14 Subaru WRX
BF10: $10 off $200+ BF50: $50 off $500+ BF150: $150 off $1000+ JDMuscle and Racing Art only. One code per order. Ends Dec 7, 11:59 PM ET.$49900Pay over time · Est. $15.59/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 $5.29 off
In Stock
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In Stock
GrimmSpeedV2 Bypass Valve - Black
Fits: 02-07 WRX, 04-21 WRX STI
Only 1 left$35200Pay over time · Est. $11.00/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
COBB TuningNexGen Flex Fuel Ethanol Sensor Kit
Fits: 08-21 WRX STI
$79000Pay over time · Est. $24.69/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 $35.05 off
In Stock
MishimotoPerformance Aluminum Radiator Manual Transmission
Fits: 08-14 WRX, 08-21 STI
Only 13 left$34995$385.00Save $35.05Pay over time · Est. $10.94/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 $23.40 off
In Stock
Perrin PerformancePerrin Pulley Cover - Hyper Pink
Fits: 02-14 WRX, 04-21 WRX STI, 08-11 Impreza, 04-08 Forester XT
Only 13 left$9360$117.00Save $23.40 -
Up to $39 off
In Stock
BLOX RacingRear Lower Control Arms
Fits: 13-21 BRZ, 08-21 WRX/STI
Only 8 left$28100$320.00Save $39Pay over time · Est. $8.78/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.