2015-2021 Subaru STI Suspension Parts & Upgrades
Shop 2015-2021 subaru sti suspension parts and performance upgrades at JDMuscle. We carry the top brands with guaranteed fitment for your 2015-2021 Subaru STI.
2015-2021 Subaru STI Suspension
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![Fortune Auto [15 - 21 Impreza WRX STI VA2] 500 Series Coilovers - JDMuscleCoiloversDefault Fortune AutoStandard](//jdmuscleusa.com/cdn/shop/files/fortune-auto-15-21-impreza-wrx-sti-va2-500-series-coilovers-6780526.png?v=1770319712&width=220)
![Fortune Auto [15 - 21 Impreza WRX STI VA2] 500 Series Coilovers - JDMuscleCoiloversDefault Fortune AutoStandard](//jdmuscleusa.com/cdn/shop/files/fortune-auto-15-21-impreza-wrx-sti-va2-500-series-coilovers-9315679.png?v=1770319712&width=220)
Fortune Auto 500 Series Coilovers
Fits: 15-21 Impreza WRX STI VA2
Regular price From $1,978.00Sale price From $1,978.00 Regular priceUnit price per$1,980.00 -
Fortune Auto Subaru Impreza WRX STI (VA2) 2015-2021 - 520 Series Club Racer Coilovers
Regular price From $4,225.00Sale price From $4,225.00 Regular priceUnit price per$4,220.00 -
![Dynamic Pro [15 - 21 WRX/STI] Gravel Rally Coilovers | YS01 - SB - 1GR011 - JDMuscleCoiloversYS01-SB-1GR011Hardened RubberSolid Aluminum](//jdmuscleusa.com/cdn/shop/files/dynamic-pro-15-21-wrxsti-gravel-rally-coilovers-ys01-sb-1gr011-8864256.jpg?v=1770320385&width=220)
![Dynamic Pro [15 - 21 WRX/STI] Gravel Rally Coilovers | YS01 - SB - 1GR011 - JDMuscleCoiloversYS01-SB-1GR011Hardened RubberSolid Aluminum](//jdmuscleusa.com/cdn/shop/files/dynamic-pro-15-21-wrxsti-gravel-rally-coilovers-ys01-sb-1gr011-4336618.jpg?v=1770320385&width=220)
Up to $305 offDynamic Pro Gravel Rally Coilovers | YS01-SB-1GR011
Fits: 15-21 WRX/STI
Regular price From $1,895.00Sale price From $1,895.00 Regular priceUnit price per$2,200.00 -
![Perrin Performance Rear Sway Bar - 16mm [Universal] - JDMuscleSway BarsperPSP-SUS-245](//jdmuscleusa.com/cdn/shop/files/perrin-performance-rear-sway-bar-16mm-universal-6074422.jpg?v=1770321504&width=220)
![Perrin Performance Rear Sway Bar - 16mm [Universal] - JDMuscleSway BarsperPSP-SUS-245](//jdmuscleusa.com/cdn/shop/files/perrin-performance-rear-sway-bar-16mm-universal-4112206.jpg?v=1770321504&width=220)
Up to $43.35 off
In StockPerrin Rear Sway Bar - 16mm
Fits: Universal
Only 4 leftRegular price $245.65Sale price $245.65 Regular priceUnit price per$289.00 -
![Perrin Performance Rear Sway Bar - 18mm [Universal] - JDMuscleSway BarsperPSP-SUS-246](//jdmuscleusa.com/cdn/shop/files/perrin-performance-rear-sway-bar-18mm-universal-2421421.jpg?v=1770321504&width=220)
![Perrin Performance Rear Sway Bar - 18mm [Universal] - JDMuscleSway BarsperPSP-SUS-246](//jdmuscleusa.com/cdn/shop/files/perrin-performance-rear-sway-bar-18mm-universal-6329610.jpg?v=1770321504&width=220)
Up to $44.25 off
In StockPerrin Rear Sway Bar - 18mm
Fits: Universal
Only 2 leftRegular price $250.75Sale price $250.75 Regular priceUnit price per$295.00 -
![Perrin Performance Rear Sway Bar - 22mm [Universal] - JDMuscleSway BarsperPSP-SUS-247](//jdmuscleusa.com/cdn/shop/files/perrin-performance-rear-sway-bar-22mm-universal-6529733.jpg?v=1770321504&width=220)
![Perrin Performance Rear Sway Bar - 22mm [Universal] - JDMuscleSway BarsperPSP-SUS-247](//jdmuscleusa.com/cdn/shop/files/perrin-performance-rear-sway-bar-22mm-universal-4386863.jpg?v=1770321504&width=220)
Up to $45.90 off
In StockPerrin Rear Sway Bar - 22mm
Fits: Universal
Only 9 leftRegular price $260.10Sale price $260.10 Regular priceUnit price per$306.00 -
![Air Lift [15 - 21 WRX/STI] Coil to Air Upgrade Kit | 83001 - JDMuscleCoiloversalf83001](//jdmuscleusa.com/cdn/shop/files/air-lift-15-21-wrxsti-coil-to-air-upgrade-kit-83001-1405273.png?v=1770321684&width=220)
![Air Lift [15 - 21 WRX/STI] Coil to Air Upgrade Kit | 83001 - JDMuscleCoiloversalf83001](//jdmuscleusa.com/cdn/shop/files/air-lift-15-21-wrxsti-coil-to-air-upgrade-kit-83001-8902517.png?v=1770321684&width=220)
In StockAir Lift Coil to Air Upgrade Kit | 83001
Fits: 15-21 WRX/STI
Only 1 leftRegular price $1,123.99Sale price $1,123.99 Regular priceUnit price per$1,123.99 -
![GrimmSpeed [15 - 21 WRX/STI] Strut Bar - Black | 1.1029.1.BLK - JDMuscleStrut Tower Barsgrm1.1029.1.BLK](//jdmuscleusa.com/cdn/shop/files/grimmspeed-15-21-wrxsti-strut-bar-black-110291blk-4728430.webp?v=1770321851&width=220)
![GrimmSpeed [15 - 21 WRX/STI] Strut Bar - Black | 1.1029.1.BLK - JDMuscleStrut Tower Barsgrm1.1029.1.BLK](//jdmuscleusa.com/cdn/shop/files/grimmspeed-15-21-wrxsti-strut-bar-black-110291blk-1266218.webp?v=1770321851&width=220)
In StockGrimmSpeed Strut Bar - Black | 1.1029.1.BLK
Fits: 15-21 WRX/STI
Only 1 leftRegular price $309.00Sale price $309.00 Regular priceUnit price per$309.00 -
![GrimmSpeed [15 - 21 WRX/STI] Strut Bar - Red | 1.1029.1.RED - JDMuscleStrut Tower Barsgrm1.1029.1.RED](//jdmuscleusa.com/cdn/shop/files/grimmspeed-15-21-wrxsti-strut-bar-red-110291red-1221024.webp?v=1770321852&width=220)
![GrimmSpeed [15 - 21 WRX/STI] Strut Bar - Red | 1.1029.1.RED - JDMuscleStrut Tower Barsgrm1.1029.1.RED](//jdmuscleusa.com/cdn/shop/files/grimmspeed-15-21-wrxsti-strut-bar-red-110291red-1120288.webp?v=1770321852&width=220)
In StockGrimmSpeed Strut Bar - Red | 1.1029.1.RED
Fits: 15-21 WRX/STI
Only 1 leftRegular price $309.00Sale price $309.00 Regular priceUnit price per$309.00 -
![Air Lift Performance [15 - 21 WRX/STI] Coilover Kit - JDMuscleCoilovers79001](//jdmuscleusa.com/cdn/shop/files/air-lift-performance-15-21-wrxsti-coilover-kit-6048539.jpg?v=1770322214&width=220)
In StockAir Lift Performance Coilover Kit
Fits: 15-21 WRX/STI
Only 7 leftRegular price $1,149.99Sale price $1,149.99 Regular priceUnit price per$1,149.99 -
In StockIAG Competition Series Transmission Bushing Kit For IAG Transmission Mounts
Only 1 leftRegular price $34.99Sale price $34.99 Regular priceUnit price per$34.99 -
Up to $9 off
Tein 2015 WRX STi Replacement Front Right Coilover Assembly | For P/N GSSB0-8USS2
Regular price $251.00Sale price $251.00 Regular priceUnit price per$260.00 -
Remark | VA Front Strut Bar Stainless Steel 1-pc Design
Fits: 15-21 WRX/STI
Regular price $265.00Sale price $265.00 Regular priceUnit price per$265.00 -
![Cobb [08 - 21 WRX/STI, 09 - 18 FXT] Driveline Bushing Kit - JDMuscleBushing KitscobbSUB004DLBP](//jdmuscleusa.com/cdn/shop/files/cobb-08-21-wrxsti-09-18-fxt-driveline-bushing-kit-9441667.webp?v=1770325091&width=220)
![Cobb [08 - 21 WRX/STI, 09 - 18 FXT] Driveline Bushing Kit - JDMuscleBushing KitscobbSUB004DLBP](//jdmuscleusa.com/cdn/shop/files/cobb-08-21-wrxsti-09-18-fxt-driveline-bushing-kit-6886265.webp?v=1770325091&width=220)
In StockCobb Tuning Driveline Bushing Kit
Fits: 08-21 WRX/STI, 18 Type RA, 19 S209, 09-18 FXT
Only 8 leftRegular price $169.00Sale price $169.00 Regular priceUnit price per$169.00 -
![COBB [15 - 21 WRX/WRX STI] Camber Adjustable Rear Lower Control Arm Set - JDMuscleControl ArmscobbCB-0011](//jdmuscleusa.com/cdn/shop/files/cobb-15-21-wrxwrx-sti-camber-adjustable-rear-lower-control-arm-set-6173417.jpg?v=1770325346&width=220)
![COBB [15 - 21 WRX/WRX STI] Camber Adjustable Rear Lower Control Arm Set - JDMuscleControl ArmscobbCB-0011](//jdmuscleusa.com/cdn/shop/files/cobb-15-21-wrxwrx-sti-camber-adjustable-rear-lower-control-arm-set-7628867.jpg?v=1770325346&width=220)
In StockCobb Tuning Camber Adjustable Rear Lower Control Arm Set
Fits: 15-21 WRX/STI, 13-26 BRZ, 13-16 FR-S, 17-21 86, 22-26 GR86
Only 13 leftRegular price $345.00Sale price $345.00 Regular priceUnit price per$345.00 -
![Cobb [15 - 21 STI Inc 2018 Type RA/2019 S209] Sway Bar Package - JDMuscleSway BarscobbSUB004STISBP](//jdmuscleusa.com/cdn/shop/files/cobb-15-21-sti-inc-2018-type-ra2019-s209-sway-bar-package-1576364.jpg?v=1770325400&width=220)
![Cobb [15 - 21 STI Inc 2018 Type RA/2019 S209] Sway Bar Package - JDMuscleSway BarscobbSUB004STISBP](//jdmuscleusa.com/cdn/shop/files/cobb-15-21-sti-inc-2018-type-ra2019-s209-sway-bar-package-6796141.jpg?v=1770325401&width=220)
In StockCobb Tuning Sway Bar Package
Fits: 15-21 STI, 18 Type RA, 19 S209
Only 3 leftRegular price $1,170.00Sale price $1,170.00 Regular priceUnit price per$1,170.00
![Fortune Auto [15 - 21 Impreza WRX STI VA2] 500 Series Coilovers - JDMuscleCoiloversDefault Fortune AutoStandard](http://jdmuscleusa.com/cdn/shop/files/fortune-auto-15-21-impreza-wrx-sti-va2-500-series-coilovers-6780526.png?v=1770319712&width=220)
![Fortune Auto [15 - 21 Impreza WRX STI VA2] 500 Series Coilovers - JDMuscleCoiloversDefault Fortune AutoStandard](http://jdmuscleusa.com/cdn/shop/files/fortune-auto-15-21-impreza-wrx-sti-va2-500-series-coilovers-9315679.png?v=1770319712&width=220)
![Dynamic Pro [15 - 21 WRX/STI] Gravel Rally Coilovers | YS01 - SB - 1GR011 - JDMuscleCoiloversYS01-SB-1GR011Hardened RubberSolid Aluminum](http://jdmuscleusa.com/cdn/shop/files/dynamic-pro-15-21-wrxsti-gravel-rally-coilovers-ys01-sb-1gr011-8864256.jpg?v=1770320385&width=220)
![Dynamic Pro [15 - 21 WRX/STI] Gravel Rally Coilovers | YS01 - SB - 1GR011 - JDMuscleCoiloversYS01-SB-1GR011Hardened RubberSolid Aluminum](http://jdmuscleusa.com/cdn/shop/files/dynamic-pro-15-21-wrxsti-gravel-rally-coilovers-ys01-sb-1gr011-4336618.jpg?v=1770320385&width=220)
![Perrin Performance Rear Sway Bar - 16mm [Universal] - JDMuscleSway BarsperPSP-SUS-245](http://jdmuscleusa.com/cdn/shop/files/perrin-performance-rear-sway-bar-16mm-universal-6074422.jpg?v=1770321504&width=220)
![Perrin Performance Rear Sway Bar - 16mm [Universal] - JDMuscleSway BarsperPSP-SUS-245](http://jdmuscleusa.com/cdn/shop/files/perrin-performance-rear-sway-bar-16mm-universal-4112206.jpg?v=1770321504&width=220)
![Perrin Performance Rear Sway Bar - 18mm [Universal] - JDMuscleSway BarsperPSP-SUS-246](http://jdmuscleusa.com/cdn/shop/files/perrin-performance-rear-sway-bar-18mm-universal-2421421.jpg?v=1770321504&width=220)
![Perrin Performance Rear Sway Bar - 18mm [Universal] - JDMuscleSway BarsperPSP-SUS-246](http://jdmuscleusa.com/cdn/shop/files/perrin-performance-rear-sway-bar-18mm-universal-6329610.jpg?v=1770321504&width=220)
![Perrin Performance Rear Sway Bar - 22mm [Universal] - JDMuscleSway BarsperPSP-SUS-247](http://jdmuscleusa.com/cdn/shop/files/perrin-performance-rear-sway-bar-22mm-universal-6529733.jpg?v=1770321504&width=220)
![Perrin Performance Rear Sway Bar - 22mm [Universal] - JDMuscleSway BarsperPSP-SUS-247](http://jdmuscleusa.com/cdn/shop/files/perrin-performance-rear-sway-bar-22mm-universal-4386863.jpg?v=1770321504&width=220)
![Air Lift [15 - 21 WRX/STI] Coil to Air Upgrade Kit | 83001 - JDMuscleCoiloversalf83001](http://jdmuscleusa.com/cdn/shop/files/air-lift-15-21-wrxsti-coil-to-air-upgrade-kit-83001-1405273.png?v=1770321684&width=220)
![Air Lift [15 - 21 WRX/STI] Coil to Air Upgrade Kit | 83001 - JDMuscleCoiloversalf83001](http://jdmuscleusa.com/cdn/shop/files/air-lift-15-21-wrxsti-coil-to-air-upgrade-kit-83001-8902517.png?v=1770321684&width=220)
![GrimmSpeed [15 - 21 WRX/STI] Strut Bar - Black | 1.1029.1.BLK - JDMuscleStrut Tower Barsgrm1.1029.1.BLK](http://jdmuscleusa.com/cdn/shop/files/grimmspeed-15-21-wrxsti-strut-bar-black-110291blk-4728430.webp?v=1770321851&width=220)
![GrimmSpeed [15 - 21 WRX/STI] Strut Bar - Black | 1.1029.1.BLK - JDMuscleStrut Tower Barsgrm1.1029.1.BLK](http://jdmuscleusa.com/cdn/shop/files/grimmspeed-15-21-wrxsti-strut-bar-black-110291blk-1266218.webp?v=1770321851&width=220)
![GrimmSpeed [15 - 21 WRX/STI] Strut Bar - Red | 1.1029.1.RED - JDMuscleStrut Tower Barsgrm1.1029.1.RED](http://jdmuscleusa.com/cdn/shop/files/grimmspeed-15-21-wrxsti-strut-bar-red-110291red-1221024.webp?v=1770321852&width=220)
![GrimmSpeed [15 - 21 WRX/STI] Strut Bar - Red | 1.1029.1.RED - JDMuscleStrut Tower Barsgrm1.1029.1.RED](http://jdmuscleusa.com/cdn/shop/files/grimmspeed-15-21-wrxsti-strut-bar-red-110291red-1120288.webp?v=1770321852&width=220)
![Air Lift Performance [15 - 21 WRX/STI] Coilover Kit - JDMuscleCoilovers79001](http://jdmuscleusa.com/cdn/shop/files/air-lift-performance-15-21-wrxsti-coilover-kit-6048539.jpg?v=1770322214&width=220)
![Cobb [08 - 21 WRX/STI, 09 - 18 FXT] Driveline Bushing Kit - JDMuscleBushing KitscobbSUB004DLBP](http://jdmuscleusa.com/cdn/shop/files/cobb-08-21-wrxsti-09-18-fxt-driveline-bushing-kit-9441667.webp?v=1770325091&width=220)
![Cobb [08 - 21 WRX/STI, 09 - 18 FXT] Driveline Bushing Kit - JDMuscleBushing KitscobbSUB004DLBP](http://jdmuscleusa.com/cdn/shop/files/cobb-08-21-wrxsti-09-18-fxt-driveline-bushing-kit-6886265.webp?v=1770325091&width=220)
![COBB [15 - 21 WRX/WRX STI] Camber Adjustable Rear Lower Control Arm Set - JDMuscleControl ArmscobbCB-0011](http://jdmuscleusa.com/cdn/shop/files/cobb-15-21-wrxwrx-sti-camber-adjustable-rear-lower-control-arm-set-6173417.jpg?v=1770325346&width=220)
![COBB [15 - 21 WRX/WRX STI] Camber Adjustable Rear Lower Control Arm Set - JDMuscleControl ArmscobbCB-0011](http://jdmuscleusa.com/cdn/shop/files/cobb-15-21-wrxwrx-sti-camber-adjustable-rear-lower-control-arm-set-7628867.jpg?v=1770325346&width=220)
![Cobb [15 - 21 STI Inc 2018 Type RA/2019 S209] Sway Bar Package - JDMuscleSway BarscobbSUB004STISBP](http://jdmuscleusa.com/cdn/shop/files/cobb-15-21-sti-inc-2018-type-ra2019-s209-sway-bar-package-1576364.jpg?v=1770325400&width=220)
![Cobb [15 - 21 STI Inc 2018 Type RA/2019 S209] Sway Bar Package - JDMuscleSway BarscobbSUB004STISBP](http://jdmuscleusa.com/cdn/shop/files/cobb-15-21-sti-inc-2018-type-ra2019-s209-sway-bar-package-6796141.jpg?v=1770325401&width=220)