2008-2014 Subaru STI Aftermarket and Performance Upgrades
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In Stock
GrimmSpeedTop Mount Intercooler Silicone Hose Kit
Fits: 02-07 WRX, 04-21 WRX STI, 04-08 Forester XT
$13500 -
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Up to $18.79 off
In Stock
WhitelineRear Adjustable Sway Bar Endlinks
Fits: 08-23 WRX, 08-14 STI, 13-22 BRZ / 86 / FR-S
$16909$187.88Save $18.79 -
Up to $54 off
In Stock
Private Label MFGPLM Power Driven Up Pipe
Fits: 02-14 WRX, 04-21 WRX STI, 04-13 FXT, 05-09 LGT, 05-09 OBXT
Only 7 left$19500$249.00Save $54 -
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Up to $44.99 off
In Stock
WhitelineAdjustable Rear Lower Control Arms
Fits: 08-26 WRX, 08-21 WRX STI, 13-26 BRZ/FRS/86
$40489$449.88Save $44.99Pay over time · Est. $12.65/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 TuningCOBB 2.5L Spark Plug Set - One Step Colder
Fits: 04-14 WRX, 04-21 STI, 05-09 Legacy GT/Outback XT, 04-13 Forester XT
$6500 -
Up to $17.60 off
In Stock
Perrin PerformancePerrin Oil Fill Cap
Fits: 02-25 WRX, 04-21 WRX STI, 13-25 BRZ/FRS/86
From $6560$82.00Save 20% -
Up to $35.65 off
In Stock
Go Fast BitsTMS Respons Hybrid Blow Off Valve
Fits: 02-07 WRX, 04-21 STI
Only 10 left$32085$356.50Save $35.65Pay over time · Est. $10.03/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 $30 off
In Stock
KartboyFront and Rear Endlink Combo
Fits: 08-14 WRX/STI
$21000$240.00Save $30Pay over time · Est. $6.56/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 $14 off
In Stock
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Up to $77.89 off
In Stock
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In Stock
HKSSuper SQV4 Blow Off Valve Black Edition w/ Suction Return Kit
Fits: 08-21 WRX STI
Only 16 left$38280Pay over time · Est. $11.96/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 $15 off
ISC Suspension5x114.3 Hub Centric Wheel Spacers 20mm Black | Pair
Fits: 05-21 WRX STI, 15-21 WRX
$13500$150.00Save $15 -
Up to $85.22 off
In Stock
FluidamprBalanced Damper
Fits: 02-14 WRX, 04-21 STI
$48292$568.14Save $85.22Pay over time · Est. $15.09/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.