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Cusco

Cusco Strut Tower Brace Rear Type40 E92 M3 135I

$280.00 $252.00 Save $28.00

SKU: C00E BM5 526 A

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Cusco Strut Tower Brace Rear Type40 is a rear chassis bracing component designed to enhance vehicle rigidity. It features an aluminum construction with an oval-shaped bar, contributing to improved handling and stability.
Show original supplier description

Part #: BM5 526 A

Vehicle Symptoms
  • Rear end feels loose during hard cornering
  • Excessive body roll in turns on E92 M3
  • Chassis flex noticeable over bumps and turns
  • Car feels unstable at high speeds on track
  • Rear suspension not tracking straight under load
Relevant Conversations
  • E92 M3 rear strut brace handling improvement
  • Cusco Type 40 rear strut bar vs. other brands
  • How to install rear strut tower brace on 135i
  • Reduce body roll on E92 M3 without coilovers
  • Best chassis brace for BMW E92 M3 track use
  • Cusco Type 40 strut bar review 135i
  • Rear strut brace for 1 series handling upgrade
  • Will a rear strut brace help with oversteer?
  • Combining strut brace with sway bars for better cornering
  • E92 M3 chassis stiffening mods for autocross

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandCusco
Part NumberC00E BM5 526 A

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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