Collection: Suspension Upgrades For Subaru Legacy B4 BN
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KYB Front Right Excel-G Gas Strut | Subaru Legacy AWD (13-14) (3340106)
Vendor:KYBRegular price $82.67 USDRegular priceUnit price / per$123.20 USDSale price $82.67 USDSale -
KYB Front Left Excel-G Gas Strut | Subaru Legacy AWD (13-14) (3340107)
Vendor:KYBRegular price $82.67 USDRegular priceUnit price / per$123.20 USDSale price $82.67 USDSale -
KYB Excel-G Gas Strut Rear | Subaru Legacy (15-17) (3410032)
Vendor:KYBRegular price $73.64 USDRegular priceUnit price / per$109.74 USDSale price $73.64 USDSale -
KYB Strut Mount & Bearing Kit | Subaru Ascent/Impreza/Legacy/Outback (SM5937)
Vendor:KYBRegular price $95.47 USDRegular priceUnit price / per$142.27 USDSale price $95.47 USDSale -
Whiteline Sway Bar Mount Support Brace 2008+ Subaru WRX STi
Vendor:WhitelineRegular price $74.51 USDRegular priceUnit price / per$106.88 USDSale price $74.51 USDSale -
Whiteline Rear Trailing Arm Lower Front (Subaru BRZ / Scion FR-S 13+) W63414
Vendor:WhitelineRegular price $80.08 USDRegular priceUnit price / per$114.88 USDSale price $80.08 USDSale -
Whiteline KCA425M F&R LCA Bushings | Subaru STI/WRX (08-21) (KCA425M)
Vendor:WhitelineRegular price $251.82 USDRegular priceUnit price / per$371.88 USDSale price $251.82 USDSale -
Whiteline Rear Control arm - lower inner bushing | 2012-2020 BRZ / FR-S / FT-86 (W63428)
Vendor:WhitelineRegular price $41.74 USDRegular priceUnit price / per$59.88 USDSale price $41.74 USDSale -
Whiteline Lowering Spring Kit | 2015-2018 Subaru WRX (WSK-SUB008)
Vendor:WhitelineRegular price $230.15 USDRegular priceUnit price / per$339.88 USDSale price $230.15 USDSale -

Whiteline Front Control Arm - Lower Inner Rear Bushings | 15-24 Subaru WRX / 11-20 STi (KCA425)
Vendor:WhitelineRegular price $119.81 USDRegular priceUnit price / per$171.88 USDSale price $119.81 USDSale -
Whiteline Control Arm - Lower Outer Bearing | Multiple Fitments (W63412)
Vendor:WhitelineRegular price $119.81 USDRegular priceUnit price / per$171.88 USDSale price $119.81 USDSale -
SPC Performance Rear Toe Arm | Multiple Subaru Fitments (67655)
Vendor:SPC PerformanceRegular price $149.44 USDRegular priceUnit price / per$149.44 USDSale price $149.44 USD -
SuperPro 3 way Adjustable Rear Sway Bars - 24mm | 2015+ Subaru WRX/STI (RC0013RZ-24mm)
Vendor:SuperproRegular price $311.99 USDRegular priceUnit price / per$389.99 USDSale price $311.99 USDSale -
SPC Adj Lower Rear Control Arm | Subaru WRX/BRZ (08-24) (67660)
Vendor:SPC PerformanceRegular price $195.44 USDRegular priceUnit price / per$195.44 USDSale price $195.44 USD -
SPC EZ Cam Bolts | 2015-2021 WRX / STI and FRS/BRZ (81305)
Vendor:SPC PerformanceRegular price $22.14 USDRegular priceUnit price / per$26.63 USDSale price $22.14 USDSale -
SuperPro Rear 22mm Sway Bar | 2008-2021 Subaru WRX/STi (RC0013RZ-22)
Vendor:SuperproRegular price $279.99 USDRegular priceUnit price / per$349.99 USDSale price $279.99 USDSale -
SuperPro Rear Toe Control Arm Kit - Adjustable | 2013-2020 Subaru BRZ / FR-S / 86 (TRC0007)
Vendor:SuperproRegular price $271.99 USDRegular priceUnit price / per$339.99 USDSale price $271.99 USDSale -
Whiteline Rear Toe Arm Inner Bushing | 2013-2020 Subaru BRZ/Scion FRS/Toyota GT86 (W63583)
Vendor:WhitelineRegular price $26.40 USDRegular priceUnit price / per$37.88 USDSale price $26.40 USDSale -
Whiteline Strut Mount Assembly - Offset | 2008+ Subaru WRX/STI (KCA409)
Vendor:WhitelineRegular price $173.27 USDRegular priceUnit price / per$255.88 USDSale price $173.27 USDSale
Optimize Suspension Upgrades for Your Subaru Legacy B4 BN
Enhance your Subaru Legacy B4 BN’s driving dynamics with suspension upgrades tailored specifically for this model. Whether your goal is sharper handling, improved ride comfort, or a more aggressive stance, our collection offers premium coilovers, lowering springs, sway bars, and more designed to elevate your vehicle’s performance and reliability.
How Do Coilovers and Lowering Springs Improve Handling and Stance?
Coilovers and lowering springs are foundational suspension upgrades that directly affect your Legacy B4 BN’s ride height and control. Coilovers provide adjustable ride height and damping, allowing you to fine-tune handling characteristics for street or spirited driving. Lowering springs offer a simpler drop in ride height, improving center of gravity and reducing body roll without the complexity of full coilover systems.
- Coilovers enable customizable stiffness and height settings for precise handling
- Lowering springs improve stance and reduce unsprung weight for better response
- Both options enhance cornering stability and reduce squat during acceleration
Why Upgrade Sway Bars and Suspension Arms on Your Legacy B4 BN?
Sway bars and suspension arms play a critical role in reducing body roll and improving chassis rigidity. Upgraded sway bars increase lateral stiffness, helping your Legacy maintain composure through corners. Performance suspension arms and mounts improve suspension geometry and responsiveness, translating to sharper steering feedback and better traction under load.
Choosing the Right Suspension Upgrades for Your Driving Style
When selecting suspension components for your Subaru Legacy B4 BN, consider how you use your vehicle—daily driving, spirited street runs, or occasional track days. Coilovers offer the most adjustability for enthusiasts seeking precise control, while lowering springs provide a balanced upgrade for improved aesthetics and handling. Complement these with sway bars and reinforced arms for a comprehensive suspension refresh. Explore our curated suspension upgrades at WheelFlip to find parts engineered for fitment confidence and lasting performance.







