Collection: Suspension Upgrades For Subaru Legacy B4 BM
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SPC Perf Rear LCA Bushing | Subaru Outback & Legacy (00-09) (16210)
Vendor:SPC PerformanceRegular price $24.96 USDRegular priceUnit price / per$24.96 USDSale price $24.96 USD -
SuperPro 3 way Adjustable Rear Sway Bars - 20mm | 2015+ Subaru WRX/STI (RC0013RZ-20mm)
Vendor:SuperproRegular price $324.99 USDRegular priceUnit price / per$324.99 USDSale price $324.99 USD -
Whiteline Front Lower Inner Rear Control Arm Bushing Kit | 2010-2014 Subaru Legacy/Outback (W51712)
Vendor:WhitelineRegular price $83.56 USDRegular priceUnit price / per$119.88 USDSale price $83.56 USDSale -
SuperPro Front Control Arm Lower-Inner Rear Bushing Kit | 2010 Subaru Outback (SPF4863K)
Vendor:SuperproRegular price $86.11 USDRegular priceUnit price / per$121.99 USDSale price $86.11 USDSale -
Superpro 10-12 Subaru Legacy F&R D&S Bush Kit | 2010-14 (SPF4865K)
Vendor:SuperproRegular price $86.11 USDRegular priceUnit price / per$121.99 USDSale price $86.11 USDSale -
COBB Top Mount Intercooler Isolator Bush | Subaru WRX/STI/Legacy/Forester/Outback/Ascent (02-25) (846600)
Vendor:COBBRegular price $20.00 USDRegular priceUnit price / per$20.00 USDSale price $20.00 USD -
Whiteline Servicing Kit for KCA313 - W0907
Vendor:WhitelineRegular price $27.80 USDRegular priceUnit price / per$39.88 USDSale price $27.80 USDSale -
SuperPro Front Gearbox Cross Member Isolator Mount Bushings | Multiple Subaru Fitments (SPF3199K)
Vendor:SuperproRegular price $54.34 USDRegular priceUnit price / per$76.99 USDSale price $54.34 USDSale -
Whiteline Rear Camber Kit (Subaru BRZ / Scion FR-S 13-20) KCA326
Vendor:WhitelineRegular price $148.39 USDRegular priceUnit price / per$212.88 USDSale price $148.39 USDSale -
Cusco Rear Harder Sway Bar Brackets | Subaru Legacy B4 (BL5/BLE) (03-09) (684 316 A)
Vendor:CuscoRegular price $72.00 USDRegular priceUnit price / per$80.00 USDSale price $72.00 USDSale -
KYB F&R Strut Boots, Bumpers & Bellows | Acura EL (01-03)/Integra (86-89)/Audi 5000 (SB103) (SB103)
Vendor:KYBRegular price $26.58 USDRegular priceUnit price / per$26.58 USDSale price $26.58 USD -
KYB SB113 Rear Strut Boots & Bumpers BMW 3 Series/ VW Jetta & Rabbit (77-84) (SB113)
Vendor:KYBRegular price $31.27 USDRegular priceUnit price / per$31.27 USDSale price $31.27 USD -

Cusco OS Rear Strut Bar | Subaru Impreza WRX/STI, Legacy GH8-GRB/GVB/BR9/BM9 (11-25) (692 541 A)
Vendor:CuscoRegular price $198.00 USDRegular priceUnit price / per$220.00 USDSale price $198.00 USDSale -
SuperPro Rear Lower Control Arm Camber Bolt Kit | Subaru (TRC0011CBK)
Vendor:SuperproRegular price $37.05 USDRegular priceUnit price / per$44.99 USDSale price $37.05 USDSale -
H&R Sport Springs | Subaru Legacy 2.5 GT/Limited/2.5i (10-19) (54427)
Vendor:H&RRegular price $219.64 USDRegular priceUnit price / per$369.00 USDSale price $219.64 USDSale -
H&R Sport Spring Kit | Subaru Legacy 2.5GT/2.5i Limited/2.5i Premium (10-19) (54427)
Vendor:H&RRegular price $219.64 USDRegular priceUnit price / per$369.00 USDSale price $219.64 USDSale -
H&R Sport Springs for Subaru Legacy 2.5i | BM (54427) (SPF54427-12K)
Vendor:H&RRegular price $219.64 USDRegular priceUnit price / per$369.00 USDSale price $219.64 USDSale -
H&R Sport Springs for Subaru Legacy 2.5i | BM (54427) (SPF54427-12K)
Vendor:H&RRegular price $219.64 USDRegular priceUnit price / per$369.00 USDSale price $219.64 USDSale -
KYB Rear Strut Mount | Subaru BRZ/Forester/Legacy/Scion FR-S/Toyota 86 (13-15,09-13,13-14,SM5765)
Vendor:KYBRegular price $73.06 USDRegular priceUnit price / per$73.06 USDSale price $73.06 USD -
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
Optimize Suspension Upgrades for Your Subaru Legacy B4 BM
Enhance your Subaru Legacy B4 BM’s driving dynamics with suspension upgrades tailored specifically for this model. Whether you want sharper handling, improved ride comfort, or better response, our collection offers premium coilovers, lowering springs, sway bars, and more designed to fit your Legacy B4 BM perfectly.
How Do Coilovers and Lowering Springs Improve Your Legacy B4 BM’s Performance?
Coilovers and lowering springs are foundational suspension upgrades that allow you to fine-tune ride height and damping characteristics. Coilovers provide adjustable ride height and often feature customizable damping settings, giving you control over stiffness and comfort. Lowering springs offer a simpler solution to reduce ride height, improving center of gravity and handling without the complexity of full coilover systems.
- Coilovers enable precise height and damping adjustments for track or street use
- Lowering springs improve stance and reduce body roll with a fixed drop
- Both options enhance cornering stability and steering response
Why Upgrade Sway Bars and Control Arms on Your Subaru Legacy B4 BM?
Sway bars and control arms play crucial roles in suspension geometry and chassis rigidity. Upgraded sway bars reduce body roll during cornering, improving grip and driver confidence. Performance control arms and bushings refine suspension alignment, allowing for better tire contact and more predictable handling. These parts work together to sharpen your Legacy’s responsiveness without compromising ride quality.
Choosing the Right Suspension Upgrades for Daily Driving and Weekend Performance
When selecting suspension components for your Subaru Legacy B4 BM, consider your driving style and goals. Daily drivers benefit from parts that balance comfort and control, such as moderate lowering springs and upgraded sway bars. Enthusiasts focused on spirited weekend runs may prefer fully adjustable coilovers and reinforced control arms for maximum tuning flexibility. Explore our curated suspension upgrades at WheelFlip to find the ideal setup that matches your needs and elevates your Legacy’s performance.




