2008-2014 Subaru STI Aftermarket and Performance Upgrades
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GrimmSpeedUp Pipe - 3-Bolt Inlet
Fits: 02-14 WRX, 04-21 WRX STI, 05-09 Legacy GT, 04-13 Forester XT
$39300Pay over time · Est. $12.28/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 $833.36 off
In Stock
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Up to $58.40 off
In Stock
Perrin PerformancePerrin Spherical Rear Endlinks
Fits: 08-25 WRX, 08-21 STI, 13-22 BRZ, 13-16 FRS, 17-21 GT86, 2022 GR86
Only 7 left$23360$292.00Save $58.40Pay over time · Est. $7.30/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 $117.21 off
In Stock
DBA4000 Series XS Drilled & Slotted Rear Rotor
Fits: 08-17 WRX STI
Only 19 left$19700$314.21Save $117.21 -
Up to $1.30 off
In Stock
Cusco12MM Exhaust Hanger
Fits: 08-21 WRX, 08-21 STI, 13-21 BRZ, 05-09 LGT, 08-11 Impreza
$1170$13.00Save 10% -
Up to $45.40 off
In Stock
ARP$61000$655.40Save $45.40Pay over time · Est. $19.06/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
GrimmSpeed2-Bolt Up-Pipe for EJ25 Engines
Fits: 04-21 WRX STI, 06-14 WRX, 06-13 Forester XT, 07-09 Legacy GT/Outback XT
Only 4 leftFrom $24565Pay over time · Est. $7.68/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
OVERTAKEDownpipe Hardware Kit
Fits: 02-14 WRX, 04-21 WRX STI, 04-13 Forester XT, 05-09 Legacy GT/Outback XT
$2900 -
Up to $18 off
In Stock
OVERTAKECatback Exhaust Hardware Refresh Kit
Fits: 08-26 WRX, 08-21 WRX STI Sedan
Only 16 left$8900$107.00Save $18 -
Up to $26.20 off
In Stock
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Up to $43 off
In Stock
TeinFlex Z Coilovers
Fits: 08-14 WRX STI
Only 6 left$1,10700$1,150.00Save $43Pay over time · Est. $34.59/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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In Stock
GrimmSpeedIntake Manifold-To-TGV Gasket (Pair)
Fits: 02-07 WRX, 04-20 WRX STI, 04-08 Forester XT, 05-09 Legacy GT
Only 1 left$2900 -
In Stock
GrimmSpeedV2 Bypass Valve - Red
Fits: 02-07 WRX, 04-21 WRX STI
Only 1 left$29900Pay over time · Est. $9.34/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 $17 off
In Stock
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In Stock
COBB TuningAdjustable Toe Arm & Adjustable Lower Control Arm Package
Fits: 08-21 WRX/STI, 13-26 BRZ, 13-16 FR-S, 17-21 GT86, 22-26 GR86, 08-14 Impreza
Only 15 left$57500Pay over time · Est. $17.97/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.