BMW Suspension Parts for BMW G82 M4 S58 3.0L

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Your BMW's handling is determined by the capabilities and age of your suspension components. Our selected aftermarket performance suspension like coilovers, lowering springs, cup kits, and dampers can improve the handling of your BMW dramatically. With those upgrades comes the needs for proper adjustment; our recommended supporting modifications comes stiffer sway bars, bushings, and adjustable camber/caster plates, to name a few found on this page. Completely build your suspension for the most competitive BMW driving experience, achieve your perfect look, or simply replace your worn suspension with our recommended parts.

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BC Racing BR Series Coilover Suspension Kit - BMW G80 M3, G82 M4 ...
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BC Racing - Corporate Logo
T#:13266387
Part#: I-103-BR
Back Ordered
$ 1,195.00 USD
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$ 1,195.00 USD
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The BC Racing BR Series offers the most affordable entry into coilover suspension without sacrificing performance, comfort, build quality, vehicle height, or handling. This is done by extensively testing each vehicle then refining the coilover characteristics as many times as needed to ensure the most well-balanced and affordable aftermarket suspension conceivable. BC Racing takes great pride in choosing spring rates for our off-the-shelf kits that strike the perfect balance between comfort and performance so you're never stuck with an oversprung suspension like many other brands sell. BC Racing offers one of the widest ranges of damping adjustment with 30-clicks of compression/rebound adjusted simultaneously on the BR Series. With meticulously chosen spring rates, damper valving, and one of the widest adjustment ranges in the industry, you can't go wrong with the BC Racing BR Series Coilover System.
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G80 M3 BR Series Coilover Suspension Kit - Extreme Low
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BC Racing - Corporate Logo
T#:25341434
Part#: I-103-BR-E
Ships on Aug 31, 2026
$ 1,345.00 USD
Free Shipping
$ 1,345.00 USD
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Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for both daily drivers and track warriors!
BC Racing Rear Damping Adjustment Extenders - BR Type
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BC Racing - Corporate Logo
T#:555864
Part#: DMP-EXT
Back Ordered
$ 39.99 USD
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The rear damping adjuster on coilovers is usually hidden under a bunch of hard to reach interior panels requiring you to remove carpet, panels and sometimes even the rear seat back in order to adjust the dampening on your BC rear coilovers. The BC Racing rear extender adjuster allow you to make these adjustments without removing the rear interior. Simple make two small holes in the interior above the adjuster and the extension can be passed through the interior panels. Now the adjustments can be performed from above.
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Steering Knuckle Spreader
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CTA Tools - Corporate Logo
T#:580736
Part#: CTA4008
In Stock
$ 81.88 USD
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$ 81.88 USD
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For removal and fitting of shock absorbers without damaging the aluminum or cast iron knuckle

15 Pc. Shock and Strut Service Kit
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CTA Tools - Corporate Logo
T#:1316772
Part#: CTA7466
Ships on Jul 28, 2026
$ 217.56 USD
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$ 217.56 USD
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Tightens top mount nut with proper torque while holding the strut
VW/Audi Strut Nut Socket
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CTA Tools - Corporate Logo
T#:2393370
Part#: CTA4005
In Stock
$ 14.99 USD
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Special oval shaped bit end services Suspension Strut Housing Nuts found on mostly newer VW & Audi models

Go Through Deep Strut Socket - 18mm
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CTA Tools - Corporate Logo
T#:1211222
Part#: CTA3039X03
Ships on Jul 28, 2026
$ 9.99 USD
Free Shipping on orders $49 and up
Used to properly tighten strut nuts
Go Through Deep Strut Socket - 22mm
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CTA Tools - Corporate Logo
T#:1211223
Part#: CTA3039X06
In Stock
$ 9.99 USD
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Used to properly tighten strut nuts

CTA Tools Go-Thru Deep Socket - 19mm
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CTA Tools - Corporate Logo
T#:48573714
Part#: 7513
Ships on Jul 28, 2026
New Item
$ 10.99 USD
Free Shipping on orders $49 and up
Why a strut nut socket? To secure shocks and struts to their mounts, the retaining nut must be torqued to its proper specification using a torque wrench. Strut nut sockets allow for the use of a 21mm wrench to hold the damper shaft allowing you to achieve proper torque. An improper torque value may result in premature mount failure - or worse.
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Go Through Deep Strut Socket - 21mm
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CTA Tools - Corporate Logo
T#:1211226
Part#: CTA3039X05
In Stock
$ 9.99 USD
Free Shipping on orders $49 and up
Used to properly tighten strut nuts