BMW Suspension Parts for BMW F83 M4 S55 3.0L

BC Racing BR Series Extreme Low Coilovers - 5-Bolt Top Mounts - 2015+...

For 2015+ model years with 5-bolt Front Strut Mounts

T#:568068

Part#: I-69E-BR

Ships on Nov 3, 2026

$ 1,345.00 USD

Add to Wish List

Qty

$ 1,345.00 USD

Add to Wish List

Looking for coilovers that will provide reliability on street driven vehicles but are also capable of feeding your weekend track demon's desire for performance? BC Racing's BR Series coilover kit may be just the thing for you. BR Series coilovers are the most popular and versatile option offered by BC racing, offering features such as 30-level dampening adjustment (simultaneous compression and rebound control), linear springs where possible, and a minimum of 2 inches ride height drop, up to 5". To ensure performance, comfort, and quality, all BR Series kits are Dyno tested during the design stage to determine the best valving and spring rates, then installed and tested for a minimum of 6 months. This kit features mounts and brackets that are fully compatible with all stock mounting points and components. The upper shock/strut mounts are all constructed of 6061-T6 Aluminum for strength and weight savings. BC Racing design 1 of 3 types of upper mounts for each vehicle: Caster/Camber Plates (+/- 3* camber), Camber Plates (+/- 3* camber), and Rubber Mount Plates (NVH reduction). The included mount option for this kit is shown in the kit specs and features below. Lower shock mounts are powder coated for corrosion protection and constructed of either 6061-T6 aluminum that has been milled from a single piece (fork or bolt eye mount) or of STKM13C steel with all brackets welded robotically. The included springs come in one of 3 styles: linear, S-barrel, and V-barrel. Linear springs are used in most applications unless limited by the OE design that does not allow the use of linear springs. All spring options are made from SAE9254 steel and have a zinc coating applied under the powder coating for increased spring corrosion protection and long term reliability. All shock bodies used in the BR Series coilovers use a 53mm shock body (unless noted otherwise) for added strength, performance, and increased fluid capacity. All shocks are then powder coated black chrome for clean styling and corrosion protection. Specs and Features: 6k Front & 12k Rear Spring Rate V-Barrel front & Linear rear springs Valved specifically to spring style and rate Camber Plate Front Mounts Aluminum and Rubber Front Mounts Black Powder Coated Components All OE style brackets and mounting for perfect fit 30 Levels of Simultaneous Compression and Rebound Dampening Extreme Drop version allows additional 1-1.5" lowering over the standard 2-4" lowering from traditional BR suspension kits Shocks are 1" shorter in length and springs are specifically selected for greater lowering capabilities Great for Track, Street, and any other conditions

Show More Show Less

BC Racing BR Series Coilover Suspension Kit - 5-Bolt Top Mounts - 201...

For 2015+ model years with 5-bolt Front Strut Mounts

T#:402587

Part#: I-69-BR

Back Ordered

4% off MSRP $ 1,245.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,195.00 USD

Add to Wish List

Qty

4% off MSRP

$ 1,245.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,195.00 USD

Add to Wish List

Looking for coilovers that will provide reliability on street driven vehicles but are also capable of feeding your weekend track demon's desire for performance? BC Racing's BR Series coilover kit may be just the thing for you.

BR Series coilovers are the most popular and versatile option offered by BC racing, offering features such as 30-level dampening adjustment (simultaneous compression and rebound control), linear springs where possible, and a minimum of 2 inches ride height drop. To ensure performance, comfort, and quality, all BR Series kits are Dyno tested during the design stage to determine the best valving and spring rates, then installed and tested for a minimum of 6 months. This kit features mounts and brackets that are fully compatible with all stock mounting points and components.

The upper shock/strut mounts are all constructed of 6061-T6 Aluminum for strength and weight savings. BC Racing design 1 of 3 types of upper mounts for each vehicle: Caster/Camber Plates (+/- 3* camber), Camber Plates (+/- 3* camber), and Rubber Mount Plates (NVH reduction). The included mount option for this kit is shown in the kit specs and features below.

Lower shock mounts are powder coated for corrosion protection and constructed of either 6061-T6 aluminum that has been milled from a single piece (fork or bolt eye mount) or of STKM13C steel with all brackets welded robotically.

The included springs come in one of 3 styles: linear, S-barrel, and V-barrel. Linear springs are used in most applications unless limited by the OE design that does not allow the use of linear springs. All spring options are made from SAE9254 steel and have a zinc coating applied under the powder coating for increased spring corrosion protection and long term reliability.

All shock bodies used in the BR Series coilovers use a 53mm shock body (unless noted otherwise) for added strength, performance, and increased fluid capacity. All shocks are then powder coated black chrome for clean styling and corrosion protection.

Specs and Features:

7k Front & 14k Rear Spring Rate
Linear front & Linear rear springs
Valved specifically to spring style and rate
Camber Plate Front Mounts
Rubber Rear Mounts
Black Powder Coated Components
All OE style brackets and mounting for perfect fit
30 Levels of Simultaneous Compression and Rebound Dampening
2 inch minimum and 3+ Inches of total potential drop
Great for Track, Street, and any other conditions

Show More Show Less

BC Racing DS Series Coilover Kit - 3-Bolt Top Mounts - 2015 F83 M4 ...

For 2015 Models with 3-Bolt Front Strut Mounts

T#:598297

Part#: I-65-DS

Back Ordered

$ 1,395.00 USD

Add to Wish List

Qty

$ 1,395.00 USD

Add to Wish List

The DS series from BC racing offers increased control and feedback for those looking to achieve the best driving experience possible. Digressive Valving means the shock is firmer at low speed, while transitioning to a softer and more linear feel as (shaft) speed increases. This leads to a much more planted and controlled feeling in the chassis, increased feedback through the wheel, and a slight drop in passenger comfort. Swift Springs are available upon request with your choice of rates and matched or custom valving.

Show More Show Less

BC Racing BR Series Extreme Low Coilovers - 3-Bolt Top Mounts - 2015 ...

For 2015 Models with 3-Bolt Front Strut Mounts

T#:568071

Part#: I-65E-BR

Ships on Nov 3, 2026

$ 1,345.00 USD

Add to Wish List

Qty

$ 1,345.00 USD

Add to Wish List

Looking for coilovers that will provide reliability on street driven vehicles but are also capable of feeding your weekend track demon's desire for performance? BC Racing's BR Series coilover kit may be just the thing for you. BR Series coilovers are the most popular and versatile option offered by BC racing, offering features such as 30-level dampening adjustment (simultaneous compression and rebound control), linear springs where possible, and a minimum of 2 inches ride height drop, up to 5". To ensure performance, comfort, and quality, all BR Series kits are Dyno tested during the design stage to determine the best valving and spring rates, then installed and tested for a minimum of 6 months. This kit features mounts and brackets that are fully compatible with all stock mounting points and components. The upper shock/strut mounts are all constructed of 6061-T6 Aluminum for strength and weight savings. BC Racing design 1 of 3 types of upper mounts for each vehicle: Caster/Camber Plates (+/- 3* camber), Camber Plates (+/- 3* camber), and Rubber Mount Plates (NVH reduction). The included mount option for this kit is shown in the kit specs and features below. Lower shock mounts are powder coated for corrosion protection and constructed of either 6061-T6 aluminum that has been milled from a single piece (fork or bolt eye mount) or of STKM13C steel with all brackets welded robotically. The included springs come in one of 3 styles: linear, S-barrel, and V-barrel. Linear springs are used in most applications unless limited by the OE design that does not allow the use of linear springs. All spring options are made from SAE9254 steel and have a zinc coating applied under the powder coating for increased spring corrosion protection and long term reliability. All shock bodies used in the BR Series coilovers use a 53mm shock body (unless noted otherwise) for added strength, performance, and increased fluid capacity. All shocks are then powder coated black chrome for clean styling and corrosion protection. Specs and Features: 6k Front & 12k Rear Spring Rate V-Barrel front & Linear rear springs Valved specifically to spring style and rate Camber Plate Front Mounts Aluminum and Rubber Front Mounts Black Powder Coated Components All OE style brackets and mounting for perfect fit 30 Levels of Simultaneous Compression and Rebound Dampening Extreme Drop version allows additional 1-1.5" lowering over the standard 2-4" lowering from traditional BR suspension kits Shocks are 1" shorter in length and springs are specifically selected for greater lowering capabilities Great for Track, Street, and any other conditions

Show More Show Less

BC Racing DS Series Coilover Kit - 5-Bolt Top Mounts - 2015+ F83 M4 C...

For 2015+ model years with 5-bolt Front Strut Mounts

T#:598300

Part#: I-69-DS

Back Ordered

3% off MSRP $ 1,445.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,395.00 USD

Add to Wish List

Qty

3% off MSRP

$ 1,445.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,395.00 USD

Add to Wish List

The DS series from BC racing offers increased control and feedback for those looking to achieve the best driving experience possible. Digressive Valving means the shock is firmer at low speed, while transitioning to a softer and more linear feel as (shaft) speed increases. This leads to a much more planted and controlled feeling in the chassis, increased feedback through the wheel, and a slight drop in passenger comfort. Swift Springs are available upon request with your choice of rates and matched or custom valving.

Show More Show Less

BC Racing BR Series Coilover Suspension Kit - 3-Bolt Top Mounts - 201...

For 2015 Models with 3-Bolt Front Strut Mounts

T#:555820

Part#: I-65-BR

Back Ordered

$ 1,195.00 USD

Add to Wish List

Qty

$ 1,195.00 USD

Add to Wish List

Looking for coilovers that will provide reliability on street driven vehicles but are also capable of feeding your weekend track demon's desire for performance? BC Racing's BR Series coilover kit may be just the thing for you.

BR Series coilovers are the most popular and versatile option offered by BC racing, offering features such as 30-level dampening adjustment (simultaneous compression and rebound control), linear springs where possible, and a minimum of 2 inches ride height drop. To ensure performance, comfort, and quality, all BR Series kits are Dyno tested during the design stage to determine the best valving and spring rates, then installed and tested for a minimum of 6 months. This kit features mounts and brackets that are fully compatible with all stock mounting points and components.

The upper shock/strut mounts are all constructed of 6061-T6 Aluminum for strength and weight savings. BC Racing design 1 of 3 types of upper mounts for each vehicle: Caster/Camber Plates (+/- 3* camber), Camber Plates (+/- 3* camber), and Rubber Mount Plates (NVH reduction). The included mount option for this kit is shown in the kit specs and features below.

Lower shock mounts are powder coated for corrosion protection and constructed of either 6061-T6 aluminum that has been milled from a single piece (fork or bolt eye mount) or of STKM13C steel with all brackets welded robotically.

The included springs come in one of 3 styles: linear, S-barrel, and V-barrel. Linear springs are used in most applications unless limited by the OE design that does not allow the use of linear springs. All spring options are made from SAE9254 steel and have a zinc coating applied under the powder coating for increased spring corrosion protection and long term reliability.

All shock bodies used in the BR Series coilovers use a 53mm shock body (unless noted otherwise) for added strength, performance, and increased fluid capacity. All shocks are then powder coated black chrome for clean styling and corrosion protection.

Model Year 2015 Only

Specs and Features:

6k Front & 16k Rear Spring Rate
Linear front & Linear rear springs
Valved specifically to spring style and rate
Camber Plate Front Mounts
Rubber Rear Mounts
Black Powder Coated Components
All OE style brackets and mounting for perfect fit
30 Levels of Simultaneous Compression and Rebound Dampening
2 inch minimum and 3+ Inches of total potential drop
Great for Track, Street, and any other conditions

Show More Show Less

BC Racing Rear Damping Adjustment Extenders - BR Type

T#:555864

Part#: DMP-EXT

Back Ordered

$ 39.99 USD

Add to Wish List

Qty

$ 39.99 USD

Add to Wish List

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.

Show More Show Less

aFe Control Adjustable Sway Bar End Links - Front & Rear - F80 M3, F8...

T#:825812

Part#: 442-502001-L

Ships in 2 Business Days

Sale - Save 5% $ 522.00

This product was last offered at the strikethrough price on
09-01-2026

$ 495.90 USD

Add to Wish List

Qty

Sale - Save 5%

$ 522.00

This product was last offered at the strikethrough price on
09-01-2026

$ 495.90 USD

Add to Wish List

Improve handling and eliminate sway bar preload with aFe Control’s adjustable end links. Sway bar preload is a scenario where your sway bar is in tension when your car is at rest. Sway bar preload affect’s how the vehicle handles making it stiffer when turning one direction versus the other. Factors like lowering springs can end up with uneven suspension heights which can lead to sway bar preload. If you have adjustable coilovers and are corner balancing the vehicle, it is especially important to zero out your sway bar preload to get consistent handling. Made with high-quality Aurora rod ends and precision machined adjusters, these end links will make short work of dialing in your suspension. Joint articulation was designed to exceed factory range which prevents binding during operation. Equipped with right-hand and left-hand rod ends, the end links can be adjusted on-car without removal. Whether you’re setting your car up for the street or track, aFe Control will get you there! Billet Aluminum Adjusters: aFe's adjusters are CNC machined out of 6061-T6 aluminum and anodized blue with laser etched logo. Quality Rod Ends: For superior quality and reliability, aFe uses PTFE-lined Aurora rod ends. Emissions Disclaimer: This product does not require a CARB EO#.

Show More Show Less

Front AFe Control Sway Bar -- F80 F82 F83 F87 BMW

T#:384468

Part#: 440-503001FN

Ships in 4 Business Days

Sale - Save 5% $ 410.00

This product was last offered at the strikethrough price on
09-01-2026

$ 389.50 USD

Add to Wish List

Qty

Sale - Save 5%

$ 410.00

This product was last offered at the strikethrough price on
09-01-2026

$ 389.50 USD

Add to Wish List

The aFe Control Front Sway Bar is a great upgrade option for your high performance BMW. Its tubular design is stiff but balanced to keep your car flat and neutral in tight turns. CNC bending and CNC machined and TIG welded bar ends plus a 2-stage powder coated finish makes this bar very high quality and durable enough to withstand years of abuse and still look great. Included are CNC machined 6061-T6 sway bushing brackets that are anodized black and polyurethane bushings.

Show More Show Less

aFe Control Sway Bar Set -- F80 F82 F83 F87 BMW

T#:384467

Part#: 440-503001-N

Back Ordered

Sale - Save 5% $ 719.00

This product was last offered at the strikethrough price on
09-01-2026

$ 683.05 USD

Add to Wish List

Qty

Sale - Save 5%

$ 719.00

This product was last offered at the strikethrough price on
09-01-2026

$ 683.05 USD

Add to Wish List

The aFe Control Sway Bar Set is a great upgrade option for your high performance BMW. Its front and rear tubular design is stiff but balanced to keep your car flat and neutral in tight turns. CNC bent bars and CNC machined and TIG welded bar ends plus a 2-stage powder coated finish make these bars very high quality and durable enough to withstand years of abuse and still look great. Included are CNC machined 6061-T6 sway bushing brackets that are anodized black and polyurethane bushings.

Show More Show Less

AFe Control Variable Height Springs - F80/F82/F87 M2 M3 M4

T#:391133

Part#: 415-503001-N

Ships in 2 Business Days

Sale - Save 5% $ 1,099.00

This product was last offered at the strikethrough price on
09-01-2026

$ 1,044.05 USD

Add to Wish List

Qty

Sale - Save 5%

$ 1,099.00

This product was last offered at the strikethrough price on
09-01-2026

$ 1,044.05 USD

Add to Wish List

Designed and engineered in the US, aFe's Control Variable Height Springs (VHS) now allow you the adjustability of coil-over systems while allowing you to retaining your EDC ride selection. These springs are built to optimize your factory shock absorber dampening and is 100% compatible with stock suspension after a slight bit of modification. The only modifications to the vehicle are the removal of the spring seat on the stock front shocks and replacing them with the TIG welded and Zinc coated VHS coil-over sleeves. These sleeves have mounting points for the OEM accelerometers and sway bar.

Show More Show Less

aFe Control Adjustable Sway Bar End Links - Rear - F80 M3, F82/83 M4,...

T#:825813

Part#: 442-502001RL

Ships in 2 Business Days

Sale - Save 5% $ 257.00

This product was last offered at the strikethrough price on
09-01-2026

$ 244.15 USD

Add to Wish List

Qty

Sale - Save 5%

$ 257.00

This product was last offered at the strikethrough price on
09-01-2026

$ 244.15 USD

Add to Wish List

Improve handling and eliminate sway bar preload with aFe Control’s adjustable end links. Sway bar preload is a scenario where your sway bar is in tension when your car is at rest. Sway bar preload affect’s how the vehicle handles making it stiffer when turning one direction versus the other. Factors like lowering springs can end up with uneven suspension heights which can lead to sway bar preload. If you have adjustable coilovers and are corner balancing the vehicle, it is especially important to zero out your sway bar preload to get consistent handling. Made with high-quality Aurora rod ends and precision machined adjusters, these end links will make short work of dialing in your suspension. Joint articulation was designed to exceed factory range which prevents binding during operation. Equipped with right-hand and left-hand rod ends, the end links can be adjusted on-car without removal. Whether you’re setting your car up for the street or track, aFe Control will get you there! Billet Aluminum Adjusters: aFe's adjusters are CNC machined out of 6061-T6 aluminum and anodized blue with laser etched logo. Quality Rod Ends: For superior quality and reliability, aFe uses PTFE-lined Aurora rod ends. Emissions Disclaimer: This product does not require a CARB EO#.

Show More Show Less

Rear AFe Control Sway Bar -- F80 F82 F83 F87 BMW

T#:384469

Part#: 440-503001RN

Ships in 4 Business Days

Sale - Save 5% $ 410.00

This product was last offered at the strikethrough price on
09-01-2026

$ 389.50 USD

Add to Wish List

Qty

Sale - Save 5%

$ 410.00

This product was last offered at the strikethrough price on
09-01-2026

$ 389.50 USD

Add to Wish List

The aFe Control Rear Sway Bar is a great upgrade option for your high performance BMW. Its tubular design is stiff but balanced to keep your car flat and neutral in tight turns. CNC bending and CNC machined and TIG welded bar ends plus a 2-stage powder coated finish makes this bar very high quality and durable enough to withstand years of abuse and still look great. Included are CNC machined 6061-T6 sway bushing brackets that are anodized black and polyurethane bushings.

Show More Show Less

aFe Control Adjustable Sway Bar End Links - Front - F80 M3, F82/83 M4...

T#:825814

Part#: 442-502001FL

Ships in 2 Business Days

Sale - Save 5% $ 285.00

This product was last offered at the strikethrough price on
09-01-2026

$ 270.75 USD

Add to Wish List

Qty

Sale - Save 5%

$ 285.00

This product was last offered at the strikethrough price on
09-01-2026

$ 270.75 USD

Add to Wish List

Improve handling and eliminate sway bar preload with aFe Control’s adjustable end links. Sway bar preload is a scenario where your sway bar is in tension when your car is at rest. Sway bar preload affect’s how the vehicle handles making it stiffer when turning one direction versus the other. Factors like lowering springs can end up with uneven suspension heights which can lead to sway bar preload. If you have adjustable coilovers and are corner balancing the vehicle, it is especially important to zero out your sway bar preload to get consistent handling. Made with high-quality Aurora rod ends and precision machined adjusters, these end links will make short work of dialing in your suspension. Joint articulation was designed to exceed factory range which prevents binding during operation. Equipped with right-hand and left-hand rod ends, the end links can be adjusted on-car without removal. Whether you’re setting your car up for the street or track, aFe Control will get you there! Billet Aluminum Adjusters: aFe's adjusters are CNC machined out of 6061-T6 aluminum and anodized blue with laser etched logo. Quality Rod Ends: For superior quality and reliability, aFe uses PTFE-lined Aurora rod ends. Emissions Disclaimer: This product does not require a CARB EO#.

Show More Show Less

aFe Control Featherlight Single Adjustable Coilover System -- F80 F82...

T#:384465

Part#: 430-503001-N

Back Ordered

Sale - Save 5% $ 3,729.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 3,542.55 USD

Add to Wish List

Qty

Sale - Save 5%

$ 3,729.00

This product was last offered at the strikethrough price on
09-01-2026

$ 3,542.55 USD

Add to Wish List

The aFe Control Featherlight Single Adjustable Coilover System is the perfect option for changing out your standard (Non-EDC) shocks and struts to a 24-way adjustable system, allowing anything from a comfortable street feel to aggressive track settings. Adjustments to the the rebound and compression are made easy thanks to their inverted mono-tube design placing the adjustment knobs on the bottom of the shocks. Standard, easy to adjust threading and spring seats allow you to adjust the front and rear ride height with little effort and time. Thanks to 36mm high strength hard chromed strut shafts house and double digressive valving in the front shocks, these work smoothly and bind-free under high braking and cornering conditions. The rear shocks feature the CIRC (Concentric Integrated Remote Canister) system that more than triples the gas volume over a standard coilover resulting in consistent operation over a wide temperature range and throughout the stroke. In and out, these shocks have been developed for the track and refined for the street.

Show More Show Less

Project Cars

SELECT YOUR BMW

BMW Suspension Parts for BMW F83 M4 S55 3.0L

Sub-Categories

BC Racing BR Series Extreme Low Coilovers - 5-Bolt Top Mounts - 2015+...

BC Racing BR Series Coilover Suspension Kit - 5-Bolt Top Mounts - 201...

BC Racing DS Series Coilover Kit - 3-Bolt Top Mounts - 2015 F83 M4 ...

BC Racing BR Series Extreme Low Coilovers - 3-Bolt Top Mounts - 2015 ...

BC Racing DS Series Coilover Kit - 5-Bolt Top Mounts - 2015+ F83 M4 C...

BC Racing BR Series Coilover Suspension Kit - 3-Bolt Top Mounts - 201...

BC Racing Rear Damping Adjustment Extenders - BR Type

aFe Control Adjustable Sway Bar End Links - Front & Rear - F80 M3, F8...

Front AFe Control Sway Bar -- F80 F82 F83 F87 BMW

aFe Control Sway Bar Set -- F80 F82 F83 F87 BMW

AFe Control Variable Height Springs - F80/F82/F87 M2 M3 M4

aFe Control Adjustable Sway Bar End Links - Rear - F80 M3, F82/83 M4,...

Rear AFe Control Sway Bar -- F80 F82 F83 F87 BMW

aFe Control Adjustable Sway Bar End Links - Front - F80 M3, F82/83 M4...

aFe Control Featherlight Single Adjustable Coilover System -- F80 F82...

Select Vehicle

Category

Brand

Price

Special Offers

Shipping

Narrow Results