Suspension Products for 2023 BMW M440i xDrive Coupe Runflat Tire

Bilstein B8 Performance Plus Strut

Premium, Performance Street, Autocross/Track

Reviews (0)

For the enthusiast driver demanding superior handling
Excellent for vehicles with lowering springs or upgraded anti-roll bar kits
Built to perform under demanding conditions

Front

$ 319.00 Each

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Housing: Strut Housing
Non Adjustable

Manufacturer Part #: 35-264552

Note: Front fitment Without Electronic Suspension

Front Left

$ 319.00 Each

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Housing: Strut Housing
Non Adjustable

Manufacturer Part #: 35-264606

Note: Front Left fitment (Performance Plus) Without electronic suspension.

Front Right

$ 319.00 Each

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Housing: Strut Housing
Non Adjustable

Manufacturer Part #: 35-264613

Note: Front Right fitment (Performance Plus) Without electronic suspension.

H&R Anti-Roll Bar

Premium, Performance Street

Reviews (24)

Perfectly complement H&R springs, coil-overs, performance shocks and cup kits
Crafted from spring steel that is stronger, more resilient than other materials
Bent on proprietary machines designed by H&R to produce complex curves and a perfect fit

Front

$ 370.00 Per Kit

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Manufacturer Part #: 70462-2

Note: Front anti-roll bar. 26mm dia. Non-adjustable.

Front & Rear

$ 741.00 Per Kit

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Manufacturer Part #: 72462-2

Note: Front & Rear Anti-Roll Bars. Front 26mm; Non-adjustable. Rear 19mm; Non-adjustable.

Rear

$ 378.00 Per Kit

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Manufacturer Part #: 71462

Note: Rear anti-roll bar. 19mm dia. Non-adjustable.

Bilstein B6 Performance Strut

Premium, Performance Street

Reviews (0)

For most vehicles including full-size sedans, SUVs and trucks
High gas pressure monotube design
Ideal for heavy hauling and occasional off-road use

Front

$ 319.00 Each

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Housing: Strut Housing
Non Adjustable

Manufacturer Part #: 35-264545

Note: Front fitment Without Electronic Suspension

Front Left

$ 489.00 Each

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Housing: Shock Housing
Non Adjustable

Manufacturer Part #: 23-250727

Note: Front Left fitment. B6 Performance (DampTronic). For models with Electronic Suspension.

Front Right

$ 489.00 Each

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Housing: Shock Housing
Non Adjustable

Manufacturer Part #: 23-250734

Note: Front Right fitment. B6 Performance (DampTronic). For models with Electronic Suspension.

Rear

$ 509.00 Each

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Housing: Shock Housing
Non Adjustable

Manufacturer Part #: 20-250744

Note: Rear fitment. B6 Performance (DampTronic). For models with Electronic Suspension.

Set of 2: $ 1,018.00

$169.67/mo suggested payments with 6-month promotional financing on your Tire Rack Credit Card. Learn How

Bilstein B4 OE Replacement DampTronic Strut

Premium, Performance Street

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Front Left

$ 619.00 Each

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Housing: Strut Housing
Non Adjustable

Manufacturer Part #: 23-238916

Note: Front Left Fitment. (OE Replacement Series) (DampTronic) With Electronic Suspension.

Front Left

$ 139.00 Each

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Housing: Strut Housing
Non Adjustable

Manufacturer Part #: 22-238269

Note: Front Left Fitment. (OE Replacement Series) Excludes M-Technics Sport suspension; Without Electronic suspension.

Front Right

$ 619.00 Each

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Housing: Strut Housing
Non Adjustable

Manufacturer Part #: 23-238923

Note: Front Right Fitment. (OE Replacement Series) (DampTronic) With Electronic Suspension.

Front Right

$ 139.00 Each

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Housing: Strut Housing
Non Adjustable

Manufacturer Part #: 22-238276

Note: Front Right Fitment. (OE Replacement Series) Excludes M-Technics Sport suspension; Without Electronic suspension.

Front Right

$ 419.00 Each

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Non Adjustable

Manufacturer Part #: 23-266476

Note: Front Right fitment. OE Replacement (Damptronic) For models with Electronic Suspension.

Koni Special Active Shock

Premium, Performance Street, Autocross/Track

Reviews (0)

Features KONI's patented Frequency Selective Damping technology
Smart suspension system that adjusts quickly, automatically
Maximizes performance without electronics, sensors or other components

Front Left

Special $280.32 $ 224.26 Each

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Housing: Strut Housing
Non Adjustable

Manufacturer Part #: 8745-1414L

Note: Front left fitment. For AWD models only. Fits vehicles with standard suspension and vehicles with M-technology. Excludes electronic damper control (EDC).

Front Right

Special $280.32 $ 224.26 Each

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Housing: Strut Housing
Non Adjustable

Manufacturer Part #: 8745-1414R

Note: Front right fitment. For AWD models only. Fits vehicles with standard suspension and vehicles with M-technology. Excludes electronic damper control (EDC).

Rear

Special $149.60 $ 119.68 Each

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Housing: Shock Housing
Non Adjustable

Manufacturer Part #: 8245-1423

Note: Rear fitment. Fits vehicles with standard suspension and vehicles with M-technology. Excludes electronic damper control (EDC).

Set of 4: $ 687.88

$114.65/mo suggested payments with 6-month promotional financing on your Tire Rack Credit Card. Learn How

Bilstein B16 (PSS10)

Premium, Performance Street

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"Click" from comfort to competition with no tools or jacking required
Monotube shock absorber design for heat dissipation and ride control
Matched performance spring and threaded ride height adjuster

Front & Rear

$ 2,299.00 Per Kit

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Ride Height: Threaded Adjustment

Manufacturer Part #: 48-207287

Note: Avg low 30-50mm F & 30-50mm R.
Without Electronic Suspension

Front & Rear

$ 2,499.00 Per Kit

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Ride Height: Threaded Adjustment

Manufacturer Part #: 48-245463

Note: Avg. low 10-30mmF & 10-30mmR.
Comfort version without electronic suspension.

ST XA Coil-Over

Premium, Performance Street

Reviews (0)

Front & Rear

Special $1,534.00 $ 1,399.00 Per Kit

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Ride Height: Threaded Adjustment

Manufacturer Part #: 182200CZ

Note: Avg. low 1.2-2.0"F & 1.2-2.0"R
Coupe xDrive.

1 Kit: $ 1,399.00

$233.17/mo suggested payments with 6-month promotional financing on your Tire Rack Credit Card. Learn How

H&R Sport Spring Set

Premium, Performance Street

Reviews (165)

Front & Rear

$ 255.00 Per Kit

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Ride Height: Moderate Lowering

Manufacturer Part #: 28662-2

Note: Avg. low 1.6"F & 1.2"R
Incl. adapt. suspension. Lowering height will vary on vehicles with factory sport suspensions such as BMW M-Technik, Mercedes-Benz Sport-line suspension, Audi-Sport suspension, etc. Lowering varies by engine size battery package, and model options.

1 Kit: $ 255.00

$42.50/mo suggested payments with 6-month promotional financing on your Tire Rack Credit Card. Learn How

KW Variant 3 Coil-Over

Premium, Performance Street, Autocross/Track

Reviews (0)

Race technology for the road
Independently 14-level adjustable compression and infinitely adjustable rebound damping
"inox-line" stainless steel technology (where applicable)

Front & Rear

$ 3,474.00 Per Kit

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Ride Height: Threaded Adjustment

Manufacturer Part #: 352200CX

Note: Avg. low 1.2-2.0"F & 1.2-2.0"R
Height adjustable front and rear axles (front axle threaded strut housings, rear axle adjustable springs + dampers. For cars which have electronic dampers, make sure they are shut down. Specific electronical damper shut-down are available from KW. Valving is adjusted by adjustment knobs, rebound is only adjustable if the top of the piston rod is accessible. This will depend on the design of the vehicle. Without electronic dampers.

Front & Rear

$ 3,784.00 Per Kit

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Qty

Ride Height: Threaded Adjustment

Manufacturer Part #: 352200DA

Note: Avg. low 1.2-2.0"F & 1.2-2.0"R
Height adjustable front and rear axles (front axle threaded strut housings, rear axle adjustable springs + dampers. Valving is adjusted by adjustment knobs, rebound is only adjustable if the top of the piston rod is accessible. This will depend on the design of the vehicle. Electronic damping control has to be deactivated. Deactivation kit is included in the delivery. With electronic dampers.

Front & Rear

$ 3,474.00 Per Kit

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Qty

Ride Height: Threaded Adjustment

Manufacturer Part #: 352200CZ

Note: Avg. low 1.2-2.0"F & 1.2-2.0"R
Height adjustable front and rear axles (front axle threaded strut housings, rear axle adjustable springs + dampers. For cars which have electronic dampers, make sure they are shut down. Specific electronical damper shut-down are available from KW. Valving is adjusted by adjustment knobs, rebound is only adjustable if the top of the piston rod is accessible. This will depend on the design of the vehicle. Without electronic dampers.

Front & Rear

$ 3,784.00 Per Kit

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Qty

Ride Height: Threaded Adjustment

Manufacturer Part #: 352200CY

Note: Avg. low 1.2-2.0"F & 1.2-2.0"R
Height adjustable front and rear axles (front axle threaded strut housings, rear axle adjustable springs + dampers. Valving is adjusted by adjustment knobs, rebound is only adjustable if the top of the piston rod is accessible. This will depend on the design of the vehicle. Electronic damping control has to be deactivated. Deactivation kit is included in the delivery. With electronic dampers.

ST X Coil-Over

Premium, Performance Street

Reviews (0)

Front & Rear

Special $1,274.00 $ 1,089.00 Per Kit

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Ride Height: Threaded Adjustment

Manufacturer Part #: 1322000D

Note: Avg. low 1.0-2.0"F & 1.2-2.2"R
For models without EDC. All vehicles equipped with the EDC system (electronic damper control) are NOT APPLICABLE.

1 Kit: $ 1,089.00

$181.50/mo suggested payments with 6-month promotional financing on your Tire Rack Credit Card. Learn How

Bilstein B12 (Sportline)

Premium, Performance Street, Autocross/Track

Reviews (0)

Front & Rear

$ 1,119.00 Per Kit

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Ride Height: Extreme Lowering

Manufacturer Part #: 46-226617

Note: Avg. low 25mm F & 20mm R.
For models without electronic suspension.

1 Kit: $ 1,119.00

$186.50/mo suggested payments with 6-month promotional financing on your Tire Rack Credit Card. Learn How

KW Variant 2 Coil-Over

Premium, Performance Street, Autocross/Track

Reviews (0)

Sporty and personalized with adjustable rebound damping
For the experienced driver who wants precise lowering of their vehicle and adjustable damper settings
"inox-line" stainless steel technology (where applicable)

Front & Rear

$ 3,024.00 Per Kit

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Qty

Ride Height: Threaded Adjustment

Manufacturer Part #: 152200CY

Note: Avg. low 1.2-2.0"F & 1.2-2.0"R
Height adjustable front and rear axles (front axle threaded strut housings, rear axle adjustable springs + dampers. Valving is adjusted by adjustment knobs, rebound is only adjustable if the top of the piston rod is accessible. This will depend on the design of the vehicle. Electronic damping control has to be deactivated. Deactivation kit is included in the delivery. With electronic dampers.

Front & Rear

$ 2,694.00 Per Kit

Special Order How soon can I get this?

Qty

Ride Height: Threaded Adjustment

Manufacturer Part #: 152200CZ

Note: Avg. low 1.2-2.0"F & 1.2-2.0"R
Height adjustable front and rear axles (front axle threaded strut housings, rear axle adjustable springs + dampers. For cars which have electronic dampers, make sure they are shut down. Specific electronical damper shut-down are available from KW. Valving is adjusted by adjustment knobs, rebound is only adjustable if the top of the piston rod is accessible. This will depend on the design of the vehicle. Without electronic dampers.

Front & Rear

$ 2,694.00 Per Kit

Special Order How soon can I get this?

Qty

Ride Height: Threaded Adjustment

Manufacturer Part #: 152200CX

Note: Avg. low 1.2-2.0"F & 1.2-2.0"R
Height adjustable front and rear axles (front axle threaded strut housings, rear axle adjustable springs + dampers. For cars which have electronic dampers, make sure they are shut down. Specific electronical damper shut-down are available from KW. Valving is adjusted by adjustment knobs, rebound is only adjustable if the top of the piston rod is accessible. This will depend on the design of the vehicle. Without electronic dampers.

Front & Rear

$ 3,024.00 Per Kit

Special Order How soon can I get this?

Qty

Ride Height: Threaded Adjustment

Manufacturer Part #: 152200DA

Note: Avg. low 1.2-2.0"F & 1.2-2.0"R
Height adjustable front and rear axles (front axle threaded strut housings, rear axle adjustable springs + dampers. Valving is adjusted by adjustment knobs, rebound is only adjustable if the top of the piston rod is accessible. This will depend on the design of the vehicle. Electronic damping control has to be deactivated. Deactivation kit is included in the delivery. With electronic dampers.

KW Variant 1 Coil-Over

Premium, Performance Street

Reviews (0)

Sportive and harmonic with KW factory pre-set damping
Optimally tuned for a sporty yet comfortable drive
"inox-line" stainless steel technology (where applicable)

Front & Rear

$ 2,494.00 Per Kit

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Qty

Ride Height: Threaded Adjustment

Manufacturer Part #: 102200DA

Note: Avg. low 1.2-2.0"F & 1.2-2.0"R
Height adjustable front and rear axles (front axle threaded strut housings, rear axle adjustable springs + dampers. Valving is adjusted by adjustment knobs, rebound is only adjustable if the top of the piston rod is accessible. This will depend on the design of the vehicle. Electronic damping control has to be deactivated. Deactivation kit is included in the delivery. With electronic dampers.

Front & Rear

$ 2,184.00 Per Kit

Special Order How soon can I get this?

Qty

Ride Height: Threaded Adjustment

Manufacturer Part #: 102200CX

Note: Avg. low 1.2-2.0"F & 1.2-2.0"R
Height adjustable front and rear axles (front axle threaded strut housings, rear axle adjustable springs + dampers. For cars which have electronic dampers, make sure they are shut down. Specific electronical damper shut-down are available from KW. Valving is adjusted by adjustment knobs, rebound is only adjustable if the top of the piston rod is accessible. This will depend on the design of the vehicle. Without electronic dampers.

Front & Rear

$ 2,494.00 Per Kit

Special Order How soon can I get this?

Qty

Ride Height: Threaded Adjustment

Manufacturer Part #: 102200CY

Note: Avg. low 1.2-2.0"F & 1.2-2.0"R
Height adjustable front and rear axles (front axle threaded strut housings, rear axle adjustable springs + dampers. Valving is adjusted by adjustment knobs, rebound is only adjustable if the top of the piston rod is accessible. This will depend on the design of the vehicle. Electronic damping control has to be deactivated. Deactivation kit is included in the delivery. With electronic dampers.

Front & Rear

$ 2,184.00 Per Kit

Special Order How soon can I get this?

Qty

Ride Height: Threaded Adjustment

Manufacturer Part #: 102200CZ

Note: Avg. low 1.2-2.0"F & 1.2-2.0"R
Height adjustable front and rear axles (front axle threaded strut housings, rear axle adjustable springs + dampers. For cars which have electronic dampers, make sure they are shut down. Specific electronical damper shut-down are available from KW. Valving is adjusted by adjustment knobs, rebound is only adjustable if the top of the piston rod is accessible. This will depend on the design of the vehicle. Without electronic dampers.

Bilstein B12 (Pro-Kit)

Premium, Performance Street, Autocross/Track

Reviews (0)

Front & Rear

$ 1,119.00 Per Kit

Confirmed available to special order from Supplier/Manufacturer Ships directly from our supplier. Estimated delivery within 10 days. How soon can I get this?

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Ride Height: Moderate Lowering

Manufacturer Part #: 46-223661

Note: Avg. low 15-20mm F & 5-10mm R.
For models without electronic suspension.

1 Kit: $ 1,119.00

$186.50/mo suggested payments with 6-month promotional financing on your Tire Rack Credit Card. Learn How

H&R Street-Perf. Coil-Over

Premium, Performance Street

Reviews (17)

Front & Rear

$ 1,615.00 Per Kit

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Ride Height: Moderate Lowering

Manufacturer Part #: 28658-5

Note: Avg. low 1.2-2.1"F & 1.0-2.1"R
Lowering height will vary on vehicles with factory sport suspensions such as BMW M-Technik, Mercedes-Benz Sport-line suspension, Audi-Sport suspension, etc. Incl. Sport Suspension, not Adapt. Suspension.

1 Kit: $ 1,615.00

$269.17/mo suggested payments with 6-month promotional financing on your Tire Rack Credit Card. Learn How

Ohlins Road and Track

Premium, Performance Street, Autocross/Track

Reviews (0)

Front & Rear

$ 3,400.00 Per Kit

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Ride Height: Threaded Adjustment

Manufacturer Part #: BMS MU00S1

Note: Target height reduction is F/R: 20-30mm (dependent on model). Front spring rate 80 N/mm. Rear spring rate 140 N/mm. Incorporates original OE upper mounts. Cancellation kit available for vehicles with optional OE active dampers. (Pt# 35020.03) .

1 Kit: $ 3,400.00

$566.67/mo suggested payments with 6-month promotional financing on your Tire Rack Credit Card. Learn How