The assemblage of Subaru STI 2008-2014 suspension parts emerges as a cornerstone of driving dynamics and precision handling. Distinguished by names like Whiteline, Cusco, BC Racing, Perrin, SPC Performance, Super Pro, Eibach, ISC Suspension, RS-R, Megan Racing, FactionFab, Fortune Auto, H&R, and Nameless Performance, this curated assortment offers a panorama of suspension enhancements. From aftermarket bushings that refine ride quality to camber arms and bolts, as well as caster adjustments, every facet is engineered for optimal alignment and responsiveness. Coilovers fine-tune ride height and damping, while control arms, crossmember braces, and endlinks contribute to a seamless interface between road and vehicle. Frame braces and lateral links bolster chassis rigidity, while lift kits and springs elevate capabilities without compromise. Lowering springs embrace performance-oriented aesthetics, and steering rack bushings ensure precise control. Strut tower bars, struts, and shocks conspire for agile handling, and sway bars, trailing arms, and a host of other components collectively shape an experience that amplifies the STI's intrinsic potential, allowing drivers to conquer curves with unbridled confidence.
2008-2014 Subaru WRX STI Suspension Parts
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Up to $43.80 off
In StockPerrin Spherical Rear Endlinks
Fits: 08-25 WRX, 08-21 STI, 13-22 BRZ, 13-16 FRS, 17-21 GT86, 2022 GR86
Only 11 leftRegular price $248.20Sale price $248.20 Regular priceUnit price per$292.00 -
![Perrin [08 - 21 WRX/STI] Front Strut Brace - Hyper Pink | PSP - SUS - 056HP - JDMuscleStrut Tower BarsperPSP-SUS-056HP](//jdmuscleusa.com/cdn/shop/products/perrin-08-21-wrxsti-front-strut-brace-hyper-pink-psp-sus-056hp-9491385.jpg?v=1770330254&width=220)
![Perrin [08 - 21 WRX/STI] Front Strut Brace - Hyper Pink | PSP - SUS - 056HP - JDMuscleStrut Tower BarsperPSP-SUS-056HP](//jdmuscleusa.com/cdn/shop/products/perrin-08-21-wrxsti-front-strut-brace-hyper-pink-psp-sus-056hp-3896561.jpg?v=1770330254&width=220)
Up to $49.95 off
In StockPerrin Front Strut Brace - Hyper Pink | PSP-SUS-056HP
Fits: 08-21 WRX/STI
Only 5 leftRegular price $283.05Sale price $283.05 Regular priceUnit price per$333.00 -
![Cusco [08 - 21 WRX/STI, 13 - 22 BRZ] Rear Upper Lateral Control Arm | 965 - 474 - L - JDMuscleControl Armscus965-474-L](//jdmuscleusa.com/cdn/shop/products/cusco-08-21-wrxsti-13-22-brz-rear-upper-lateral-control-arm-965-474-l-3059412.jpg?v=1770332109&width=220)
![Cusco [08 - 21 WRX/STI, 13 - 22 BRZ] Rear Upper Lateral Control Arm | 965 - 474 - L - JDMuscleControl Armscus965-474-L](//jdmuscleusa.com/cdn/shop/files/cusco-08-21-wrxsti-13-22-brz-rear-upper-lateral-control-arm-965-474-l-7308953.jpg?v=1770332109&width=220)
In StockCusco Rear Upper Lateral Control Arm
Fits: 08-21 WRX/STI, 13-26 BRZ
Only 6 leftRegular price $639.00Sale price $639.00 Regular priceUnit price per$639.00 -
![Perrin [07-25 WRX, 08-21 STI, 09-23 Forester, 06-25 Legacy, 10-25 OBXT, 10-16 Impreza, 09-18 FXT, 13-25 Crosstrek] Front Control Arm Bushings - JDMuscleAftermarket BushingsperPSP-SUS-409](//jdmuscleusa.com/cdn/shop/products/perrin-07-25-wrx-08-21-sti-09-23-forester-06-25-legacy-10-25-obxt-10-16-impreza-09-18-fxt-13-25-crosstrek-front-control-arm-bushings-1363077.jpg?v=1781013197&width=220)
![Perrin [07-25 WRX, 08-21 STI, 09-23 Forester, 06-25 Legacy, 10-25 OBXT, 10-16 Impreza, 09-18 FXT, 13-25 Crosstrek] Front Control Arm Bushings - JDMuscleAftermarket BushingsperPSP-SUS-409](//jdmuscleusa.com/cdn/shop/products/perrin-07-25-wrx-08-21-sti-09-23-forester-06-25-legacy-10-25-obxt-10-16-impreza-09-18-fxt-13-25-crosstrek-front-control-arm-bushings-1416909.jpg?v=1781013197&width=220)
Up to $10.50 off
In StockPerrin Front Control Arm Bushings
Fits: 07-25 WRX, 08-21 STI, 09-23 Forester, 06-25 Legacy, 10-25 OBXT, 10-16 Impreza, 09-18 FXT, 13-25 Crosstrek
Only 12 leftRegular price $59.50Sale price $59.50 Regular priceUnit price per$70.00 -
Super Pro 08-25 WRX / 08-21 STI / 13-23 BRZ Rear Control Arm Kit w/ Adjustable Toe Arms | TRC0015
Regular price $680.00Sale price $680.00 Regular priceUnit price per$680.00 -
In StockSPC Performance EZ Camber XR Bolts - Universal
Regular price $31.00Sale price $31.00 Regular priceUnit price per$31.00 -
Air Lift Performance 3P Air Suspension 1/4 Air Line 4 Gal 5-Port Polished Aluminum Tank VIAIR 444C Comp - Universal
Regular price $2,055.00Sale price $2,055.00 Regular priceUnit price per$2,055.00 -
Up to $51.18 off
In StockWhiteline Com 'C' Caster/Camber Adjusting Strut Mount | KCA409
Fits: 08-21 WRX/STI, 05-09 LGT
Only 10 leftRegular price $204.70Sale price $204.70 Regular priceUnit price per$255.88 -
![Tein [08 - 14 STI] GRF/GVF Flex Z Coilovers | VSS84 - CUSA1 - JDMuscleCoiloversteinVSS84-CUSA1](//jdmuscleusa.com/cdn/shop/files/tein-08-14-sti-grfgvf-flex-z-coilovers-vss84-cusa1-8511949.jpg?v=1770327575&width=220)
Up to $126 offTein GRF/GVF Flex Z Coilovers | VSS84-CUSA1
Fits: 08-14 STI
Regular price $974.00Sale price $974.00 Regular priceUnit price per$1,100.00 -
![Super Pro [08 - 25 WRX / 08 - 21 STI / 13 - 23 BRZ] Rear Adjustable Toe Arms | TRC0007 - JDMuscleTrailing ArmsTRC0007](//jdmuscleusa.com/cdn/shop/products/super-pro-08-25-wrx-08-21-sti-13-23-brz-rear-adjustable-toe-arms-trc0007-2311153.jpg?v=1770332108&width=220)
![Super Pro [08 - 25 WRX / 08 - 21 STI / 13 - 23 BRZ] Rear Adjustable Toe Arms | TRC0007 - JDMuscleTrailing ArmsTRC0007](//jdmuscleusa.com/cdn/shop/files/super-pro-08-25-wrx-08-21-sti-13-23-brz-rear-adjustable-toe-arms-trc0007-3867819.jpg?v=1770332109&width=220)
In StockSuper Pro Rear Adjustable Toe Arms | TRC0007
Fits: 08-25 WRX / 08-21 STI / 13-23 BRZ
Only 5 leftRegular price $367.00Sale price $367.00 Regular priceUnit price per$367.00 -
![BLOX Racing [13 - 21 BRZ/86, 08 - 23 WRX/STI] Rear Lower Control Arms Updated Silver | BXSS - 50010 - SI - JDMuscleControl ArmsbloBXSS-50010-SI](//jdmuscleusa.com/cdn/shop/products/blox-racing-13-21-brz86-08-23-wrxsti-rear-lower-control-arms-updated-silver-bxss-50010-si-1729213.jpg?v=1775595132&width=220)
![BLOX Racing [13 - 21 BRZ/86, 08 - 23 WRX/STI] Rear Lower Control Arms Updated Silver | BXSS - 50010 - SI - JDMuscleControl ArmsbloBXSS-50010-SI](//jdmuscleusa.com/cdn/shop/products/blox-racing-13-21-brz86-08-23-wrxsti-rear-lower-control-arms-updated-silver-bxss-50010-si-7600990.jpg?v=1775595133&width=220)
Up to $69 offBLOX Racing Rear Lower Control Arms Updated Silver | BXSS-50010-SI
Fits: 13-21 BRZ/86, 08-23 WRX/STI
Regular price $316.00Sale price $316.00 Regular priceUnit price per$385.00 -
![Megan Racing [13-21 BRZ/FRS/86 / 08-14 WRX/STI] Rear Toe Control Arms | MRS-SU-0370](//jdmuscleusa.com/cdn/shop/products/megan-racing-rear-toe-control-arms-scion-fr-s-2013-2016-subaru-brz-2013-2018-wrx-sti-2008-2020-mrs-su-0370-control-arms-megan-racing-mr-mrs-su-0370.jpg?v=1745593131&width=220)
Megan Racing Rear Toe Control Arms | MRS-SU-0370
Fits: 13-21 BRZ/FRS/86 / 08-14 WRX/STI
Regular price $199.00Sale price $199.00 Regular priceUnit price per$199.00 -
Air Lift Performance 3P Air Suspension 1/4 Air Line 5 Gal Polished Aluminum Tank VIAIR 444C Comp - Universal
Regular price $2,055.00Sale price $2,055.00 Regular priceUnit price per$2,055.00 -
![Cusco [08-14 WRX/STI] Type OS Rear Strut Bar | 692 541 A](//jdmuscleusa.com/cdn/shop/products/cusco-type-os-rear-strut-bar-subaru-wrx-sti-2008-2014-strut-bars-cusco-cus692-541-a.jpg?v=1614512376&width=220)
Up to $35 off
In StockCusco Type OS Rear Strut Bar
Fits: 08-14 WRX/STI
Only 8 leftRegular price $185.00Sale price $185.00 Regular priceUnit price per$220.00 -
![Cusco [08-14 WRX / 08-21 STI / 05-09 Legacy / 09-13 Forester] Power Brace Power Steering Rack | 692-026-ALHD](//jdmuscleusa.com/cdn/shop/products/cusco-power-brace-power-steering-rack-subaru-wrx-sti-2008-2014-frame-braces-cusco-cus692-026-alhd.jpg?v=1614512145&width=220)
![Cusco [08-14 WRX / 08-21 STI / 05-09 Legacy / 09-13 Forester] Power Brace Power Steering Rack | 692-026-ALHD](//jdmuscleusa.com/cdn/shop/files/cusco-power-brace-power-steering-rack-2008-2014-wrx-2008-2021-sti-2005-2009-legacy-2009-2014-forester-692-026-alhd-783275_626x418_c4ec8279-f1b1-4b05-8682-61d4b47123d2.jpg?v=1686607801&width=220)
Up to $11 off
In StockCusco Power Brace Power Steering Rack | 692-026-ALHD
Fits: 08-14 WRX, 08-21 STI, 05-09 Legacy, 09-13 Forester
Only 9 leftRegular price $59.00Sale price $59.00 Regular priceUnit price per$70.00 -
Up to $36.38 off
In StockWhiteline Adjustable Ball Socket Front Or Rear Endlinks | KLC139
Fits: 02-14 WRX, 04-14 STI, 04-08 FXT
Regular price $145.50Sale price $145.50 Regular priceUnit price per$181.88
![Perrin [08 - 21 WRX/STI] Front Strut Brace - Hyper Pink | PSP - SUS - 056HP - JDMuscleStrut Tower BarsperPSP-SUS-056HP](http://jdmuscleusa.com/cdn/shop/products/perrin-08-21-wrxsti-front-strut-brace-hyper-pink-psp-sus-056hp-9491385.jpg?v=1770330254&width=220)
![Perrin [08 - 21 WRX/STI] Front Strut Brace - Hyper Pink | PSP - SUS - 056HP - JDMuscleStrut Tower BarsperPSP-SUS-056HP](http://jdmuscleusa.com/cdn/shop/products/perrin-08-21-wrxsti-front-strut-brace-hyper-pink-psp-sus-056hp-3896561.jpg?v=1770330254&width=220)
![Cusco [08 - 21 WRX/STI, 13 - 22 BRZ] Rear Upper Lateral Control Arm | 965 - 474 - L - JDMuscleControl Armscus965-474-L](http://jdmuscleusa.com/cdn/shop/products/cusco-08-21-wrxsti-13-22-brz-rear-upper-lateral-control-arm-965-474-l-3059412.jpg?v=1770332109&width=220)
![Cusco [08 - 21 WRX/STI, 13 - 22 BRZ] Rear Upper Lateral Control Arm | 965 - 474 - L - JDMuscleControl Armscus965-474-L](http://jdmuscleusa.com/cdn/shop/files/cusco-08-21-wrxsti-13-22-brz-rear-upper-lateral-control-arm-965-474-l-7308953.jpg?v=1770332109&width=220)
![Perrin [07-25 WRX, 08-21 STI, 09-23 Forester, 06-25 Legacy, 10-25 OBXT, 10-16 Impreza, 09-18 FXT, 13-25 Crosstrek] Front Control Arm Bushings - JDMuscleAftermarket BushingsperPSP-SUS-409](http://jdmuscleusa.com/cdn/shop/products/perrin-07-25-wrx-08-21-sti-09-23-forester-06-25-legacy-10-25-obxt-10-16-impreza-09-18-fxt-13-25-crosstrek-front-control-arm-bushings-1363077.jpg?v=1781013197&width=220)
![Perrin [07-25 WRX, 08-21 STI, 09-23 Forester, 06-25 Legacy, 10-25 OBXT, 10-16 Impreza, 09-18 FXT, 13-25 Crosstrek] Front Control Arm Bushings - JDMuscleAftermarket BushingsperPSP-SUS-409](http://jdmuscleusa.com/cdn/shop/products/perrin-07-25-wrx-08-21-sti-09-23-forester-06-25-legacy-10-25-obxt-10-16-impreza-09-18-fxt-13-25-crosstrek-front-control-arm-bushings-1416909.jpg?v=1781013197&width=220)
![Tein [08 - 14 STI] GRF/GVF Flex Z Coilovers | VSS84 - CUSA1 - JDMuscleCoiloversteinVSS84-CUSA1](http://jdmuscleusa.com/cdn/shop/files/tein-08-14-sti-grfgvf-flex-z-coilovers-vss84-cusa1-8511949.jpg?v=1770327575&width=220)
![Super Pro [08 - 25 WRX / 08 - 21 STI / 13 - 23 BRZ] Rear Adjustable Toe Arms | TRC0007 - JDMuscleTrailing ArmsTRC0007](http://jdmuscleusa.com/cdn/shop/products/super-pro-08-25-wrx-08-21-sti-13-23-brz-rear-adjustable-toe-arms-trc0007-2311153.jpg?v=1770332108&width=220)
![Super Pro [08 - 25 WRX / 08 - 21 STI / 13 - 23 BRZ] Rear Adjustable Toe Arms | TRC0007 - JDMuscleTrailing ArmsTRC0007](http://jdmuscleusa.com/cdn/shop/files/super-pro-08-25-wrx-08-21-sti-13-23-brz-rear-adjustable-toe-arms-trc0007-3867819.jpg?v=1770332109&width=220)
![BLOX Racing [13 - 21 BRZ/86, 08 - 23 WRX/STI] Rear Lower Control Arms Updated Silver | BXSS - 50010 - SI - JDMuscleControl ArmsbloBXSS-50010-SI](http://jdmuscleusa.com/cdn/shop/products/blox-racing-13-21-brz86-08-23-wrxsti-rear-lower-control-arms-updated-silver-bxss-50010-si-1729213.jpg?v=1775595132&width=220)
![BLOX Racing [13 - 21 BRZ/86, 08 - 23 WRX/STI] Rear Lower Control Arms Updated Silver | BXSS - 50010 - SI - JDMuscleControl ArmsbloBXSS-50010-SI](http://jdmuscleusa.com/cdn/shop/products/blox-racing-13-21-brz86-08-23-wrxsti-rear-lower-control-arms-updated-silver-bxss-50010-si-7600990.jpg?v=1775595133&width=220)
![Megan Racing [13-21 BRZ/FRS/86 / 08-14 WRX/STI] Rear Toe Control Arms | MRS-SU-0370](http://jdmuscleusa.com/cdn/shop/products/megan-racing-rear-toe-control-arms-scion-fr-s-2013-2016-subaru-brz-2013-2018-wrx-sti-2008-2020-mrs-su-0370-control-arms-megan-racing-mr-mrs-su-0370.jpg?v=1745593131&width=220)
![Cusco [08-14 WRX/STI] Type OS Rear Strut Bar | 692 541 A](http://jdmuscleusa.com/cdn/shop/products/cusco-type-os-rear-strut-bar-subaru-wrx-sti-2008-2014-strut-bars-cusco-cus692-541-a.jpg?v=1614512376&width=220)
![Cusco [08-14 WRX / 08-21 STI / 05-09 Legacy / 09-13 Forester] Power Brace Power Steering Rack | 692-026-ALHD](http://jdmuscleusa.com/cdn/shop/products/cusco-power-brace-power-steering-rack-subaru-wrx-sti-2008-2014-frame-braces-cusco-cus692-026-alhd.jpg?v=1614512145&width=220)
![Cusco [08-14 WRX / 08-21 STI / 05-09 Legacy / 09-13 Forester] Power Brace Power Steering Rack | 692-026-ALHD](http://jdmuscleusa.com/cdn/shop/files/cusco-power-brace-power-steering-rack-2008-2014-wrx-2008-2021-sti-2005-2009-legacy-2009-2014-forester-692-026-alhd-783275_626x418_c4ec8279-f1b1-4b05-8682-61d4b47123d2.jpg?v=1686607801&width=220)
