Chassis Reinforcements

BMW chassis reinforcements are often recommended for BMWs driven in high-performance environments and are required for long-term durability on BMWs driven on track regularly. All of our BMW chassis reinforcement products are engineered to extend both the performance and longevity of your BMW's chassis, both street or track. Use our SEARCH BY MODEL feature to filter these items for your BMW.

Need help finding Chassis Reinforcements for your BMW? Call us at 877.639.9648, email us, or live chat for expert assistance.

BimmerWorld E46 Rear Subframe/Chassis Reinforcement Kit (Expanded)

Solves a problem that plagues the E46 3-series - latest design has more coverage!

Price: $139.99

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BimmerWorld E46 Rear Subframe/Chassis Reinforcement Kit

Solves a problem that plagues the E46 3-series

Price: $129.99

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Front Strut Tower Reinforcement Plate - E36 & Z3

A must for any E36 or Z3 with performance-tuned suspensions. Sold individually.

Price: $27.04
28.46

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Rear Trailing Arm Pocket Reinforcement Kit

A must for any E36 3-Series that sees time on track, including M3s

Price: $49.99

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Stainless Steel Rear Shock Tower Reinforcement Plates

Repair torn towers or prevent cracking by reinforcing

Price: $20.99

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Front Subframe Reinforcement Kit - E36 318i/323i/325i/328i/M3

A must for E36 cars used on track - subframe insurance

Price: $19.99

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Front Strut Tower Reinforcement Plate - E46 & E46 M3 - 51717036781

A must for all E46s with performance-tuned suspensions. Sold individually.

Price: $39.54
48.56

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E36 Rear Subframe/Chassis Reinforcement Kit

A must for E36 track, autocross or dual-duty cars - factory fit and easy to weld in

Price: $189.99
207.00

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Front Strut Tower Reinforcement Plate - E82, E9X

A must for E9Xs and E8Xs with performance-tuned suspensions

Price: $17.77
18.71

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E36 Rear Swaybar Reinforcement Kit

Rear subframe protection fo use with aftermarket sway bars on tracked/auto-X cars

Price: $39.99

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E30 Front Swaybar Reinforcement Kit

Recommended with the use of any aftermarket swaybars

Price: $14.99

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Rogue Engineering RACEBRACE Strut Tower Brace - E36 6-Cyl

Tubular strut bar with reinforced multi-bar design

Price: $308.99

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Rogue Engineering RACEBRACE Strut Tower Brace - E46 M3 & 3 Series '02+

Tubular strut bar with reinforced multi-bar design

Price: $338.99

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BMW Performance Strut Tower Brace - E46

Genuine BMW Performance strut tower brace for your E46

Price: $439.99

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BMW Performance Strut Tower Brace - E9X / E8X

Genuine BMW Performance strut tower brace for your E9X / E8X

Price: $288.99

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BMW Motorsport X-Brace - E36, Z3

Factory Motorsport cross brace for a considerably noticeable difference, street or track

Price: $507.50
534.40

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BMW Motorsport E36 3 Series/Z3 X Brace Kit

Genuine BMW Motorsport cross brace and installation hardware for a considerably noticeable difference, street or track

Price: $509.99
695.00

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Rogue Engineering E46 Rear Spring Perch Reinforcement

Prevent damage to your rear spring perch

Price: $54.99

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Genuine BMW Strut Brace Bracket - Left - 51717895249

Genuine BMW # 51717895249

Price: $95.91
120.82

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Strut Brace Mount - Right - E46 M3 - 51717895250

Genuine BMW # 51717895250

Price: $132.99
169.61

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BMW Motorsport E36 3 Series/Z3 X Brace Hardware Kit

Required hardware for installing the chassis-stiffening BMW Motorsport X Brace

Price: $10.99

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Genuine BMW Reinforcement Plate - 51717028433 - E46, E85 Z4

Genuine BMW # 51717028433

Price: $297.77
313.44

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Genuine BMW Front Undertray Mounting Bolt, M10x35 - 31106772199

Genuine BMW M10x35 Front Axle Hexagon Screw (Part #31106772199)

Price: $4.15
4.64

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Genuine BMW Hex Bolt with Washer, M10x35-Z1 10.9 - 33306760652

Genuine BMW M10x35-Z1 10.9 Rear Axle Hex Bolt (Part #33306760652)

Price: $3.30
3.47

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E9X 3 Series ///Motorsport Firewall Strut Tower Brace - All E90/E91/E92/E93

Factory BMW Motorsport bracing for all E9X 3-Series cars

Price: $659.99
781.38

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Genuine BMW E9X M3 Front Reinforcement Plate - 31102283032

This metal plate acts as an under-engine skid plate and chassis reinforcement on the 2008-2013 BMW M3 V8

Price: $287.99
326.67

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Genuine BMW Stud - M8X29 - for E9X M3 Factory Front Strut Brace

A Genuine BMW stud used on the front strut bar on the E90 / E92 / E93 M3

Price: $13.29
14.24

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E46 Subframe Reinforcement & While You're In There - Hardware

Nuts, bolts, and other hardware for the rear subframe and suspension

Price: $289.99
298.80

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Rear Trailing Arm Bracket - Left - E36 E46 E83 E85 E89 - 33303411877

Genuine BMW # 33303411877

Price: $56.18
59.14

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Rear Trailing Arm Bracket - Right - E36 E46 E83 E85 E89 - 33303411878

Genuine BMW # 33303411878

Price: $52.78
55.56

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Front Subframe Reinforcement Kit - E46 323i/325i/328i/330i/M3

A must for E46 cars used on track - subframe insurance

Price: $19.99

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Genuine BMW Strut Brace Kit for E82 128i 135i 135is and 1M

Original BMW strut bar kit from the iconic 1M Coupe. Fits all E82/E88 1-Series coupe and convertible models.

Price: $547.99
587.80

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Genuine BMW Rear Chassis Brace - E92 3-Series Coupe and E84 X1

Original BMW brace connects the rear subframe to the chassis.

Price: $120.22

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Front Left Strut Mount Reinforcement, BMW - F8X M3/M4

Reinforcement plate on top of the strut tower for added strength

Price: $109.99
152.47

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Front Right Strut Mount Reinforcement, BMW - F8X M3/M4

Reinforcement plate on top of the strut tower for added strength

Price: $109.99
152.47

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Rogue Engineering Chassis V-Brace Upgrade - E46 M3 (2001-2006)

CNC-machined aluminum chassis support brace replaces the rust-prone factory component.

Price: $594.99

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BimmerWorld Front Sway Bar Reinforcement Plates - E46 323i/325i/328i/330i/M3

Steel plates to reinforce the front sway bar mounts

Price: $19.99

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BimmerWorld Rear Sway Bar Reinforcements - E46 323i/325i/328i/330i

Boxed steel plates to reinforce the rear sway bar mounts

Price: $34.99

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Front Strut Tower Reinforcement Plate - URO Parts - E46 3-Series

Shock tower reingorcement for all E46 3-series models with performance-tuned suspensions. Sold individually.

Price: $27.99
45.98

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Rear Right Upper Shock Tower Plate - E36

Replacement sheetmetal piece for right shock tower, Replaces BMW part #41148169028.

Price: $58.79
61.88

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Chassis Reinforcements

BimmerWorld E46 Rear Subframe/Chassis Reinforcement Kit (Expanded)

Price: $139.99

BimmerWorld E46 Rear Subframe/Chassis Reinforcement Kit

Price: $129.99

Front Strut Tower Reinforcement Plate - E36 & Z3

Price: $27.04 28.46

Rear Trailing Arm Pocket Reinforcement Kit

Price: $49.99

Stainless Steel Rear Shock Tower Reinforcement Plates

Price: $20.99

Front Subframe Reinforcement Kit - E36 318i/323i/325i/328i/M3

Price: $19.99

Front Strut Tower Reinforcement Plate - E46 & E46 M3 - 51717036781

Price: $39.54 48.56

E36 Rear Subframe/Chassis Reinforcement Kit

Price: $189.99 207.00

Front Strut Tower Reinforcement Plate - E82, E9X

Price: $17.77 18.71

E36 Rear Swaybar Reinforcement Kit

Price: $39.99

E30 Front Swaybar Reinforcement Kit

Price: $14.99

Rogue Engineering RACEBRACE Strut Tower Brace - E36 6-Cyl

Price: $308.99

Rogue Engineering RACEBRACE Strut Tower Brace - E46 M3 & 3 Series '02+

Price: $338.99

BMW Performance Strut Tower Brace - E46

Price: $439.99

BMW Performance Strut Tower Brace - E9X / E8X

Price: $288.99

BMW Motorsport X-Brace - E36, Z3

Price: $507.50 534.40

BMW Motorsport E36 3 Series/Z3 X Brace Kit

Price: $509.99 695.00

Rogue Engineering E46 Rear Spring Perch Reinforcement

Price: $54.99

Genuine BMW Strut Brace Bracket - Left - 51717895249

Price: $95.91 120.82

Strut Brace Mount - Right - E46 M3 - 51717895250

Price: $132.99 169.61

BMW Motorsport E36 3 Series/Z3 X Brace Hardware Kit

Price: $10.99

Genuine BMW Reinforcement Plate - 51717028433 - E46, E85 Z4

Price: $297.77 313.44

Genuine BMW Front Undertray Mounting Bolt, M10x35 - 31106772199

Price: $4.15 4.64

Genuine BMW Hex Bolt with Washer, M10x35-Z1 10.9 - 33306760652

Price: $3.30 3.47

E9X 3 Series ///Motorsport Firewall Strut Tower Brace - All E90/E91/E92/E93

Price: $659.99 781.38

Genuine BMW E9X M3 Front Reinforcement Plate - 31102283032

Price: $287.99 326.67

Genuine BMW Stud - M8X29 - for E9X M3 Factory Front Strut Brace

Price: $13.29 14.24

E46 Subframe Reinforcement & While You're In There - Hardware

Price: $289.99 298.80

Rear Trailing Arm Bracket - Left - E36 E46 E83 E85 E89 - 33303411877

Price: $56.18 59.14

Rear Trailing Arm Bracket - Right - E36 E46 E83 E85 E89 - 33303411878

Price: $52.78 55.56

Front Subframe Reinforcement Kit - E46 323i/325i/328i/330i/M3

Price: $19.99

Genuine BMW Strut Brace Kit for E82 128i 135i 135is and 1M

Price: $547.99 587.80

Genuine BMW Rear Chassis Brace - E92 3-Series Coupe and E84 X1

Price: $120.22

Front Left Strut Mount Reinforcement, BMW - F8X M3/M4

Price: $109.99 152.47

Front Right Strut Mount Reinforcement, BMW - F8X M3/M4

Price: $109.99 152.47

Rogue Engineering Chassis V-Brace Upgrade - E46 M3 (2001-2006)

Price: $594.99

BimmerWorld Front Sway Bar Reinforcement Plates - E46 323i/325i/328i/330i/M3

Price: $19.99

BimmerWorld Rear Sway Bar Reinforcements - E46 323i/325i/328i/330i

Price: $34.99

Front Strut Tower Reinforcement Plate - URO Parts - E46 3-Series

Price: $27.99 45.98

Rear Right Upper Shock Tower Plate - E36

Price: $27.04
28.46

Price: $39.54
48.56

Price: $189.99
207.00

Price: $17.77
18.71

Price: $507.50
534.40

Price: $509.99
695.00

Price: $95.91
120.82

Price: $132.99
169.61

Price: $297.77
313.44

Price: $4.15
4.64

Price: $3.30
3.47

Price: $659.99
781.38

Price: $287.99
326.67

Price: $13.29
14.24

Price: $289.99
298.80

Price: $56.18
59.14

Price: $52.78
55.56

Price: $547.99
587.80

Price: $109.99
152.47

Price: $109.99
152.47

Price: $27.99
45.98

Price: $58.79
61.88