Say goodbye to torn subframe mounting! The industry standard in weld-in E46 subframe reinforcement. Updated in 2020 to provide additional reinforcement!
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Brand:
ES#:
3006359
Mfg#:
TDR4675412
In Stock
ON SALE!
SAVE 30%
$189.99
This product was last offered at the strikethrough price on 05-02-2026
Reduces chassis flex and protects strut towers from deformation or "mushrooming"
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Protects strut towers from deformation while helping to triangulate the front end for improved handling a
Brand:
ES#:
2762315
Mfg#:
004495ECS01
In Stock
ON SALE!
SAVE 25%
$264.99
This product was last offered at the strikethrough price on 05-02-2026
Provides additional chassis rigidity and sharper handling while reducing weight and adding carbon fiber styling to your engine bay.
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Brand:
ES#:
4736434
Mfg#:
D180-0015
In Stock
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1267.99
This product was last offered at the strikethrough price on 05-10-2026
Reduces chassis flex and protects strut towers from deformation. Featuring silver ECS Tuning logo.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Protects strut towers from deformation while helping to triangulate the front end for improved handling a
Brand:
ES#:
2917683
Mfg#:
004495ECS03A
Ships in 2 Business Days
ON SALE!
SAVE 20%
$272.99
This product was last offered at the strikethrough price on 05-02-2026
Prevent costly Rear Axle Carrier Panel (RACP) failure and add much-needed strength to the rear end of your E46!
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Brand:
ES#:
4872618
Mfg#:
048697LA01KT2
In Stock
ON SALE!
SAVE 20%
$377.99
This product was last offered at the strikethrough price on 05-02-2026
Reduces chassis flex for increased handling, while enhancing your vehicle's appearance. Featuring silver ECS Tuning logo.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Assists in triangulating the front end for improved handling and control
Brand:
ES#:
2917832
Mfg#:
007690ECS02
In Stock
ON SALE!
SAVE 10%
$330.99
This product was last offered at the strikethrough price on 05-02-2026
Reduces chassis flex for increased handling, while enhancing your vehicle's appearance. Featuring red ECS Tuning logo.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Assists in triangulating the front end for improved handling and control
Brand:
ES#:
2952194
Mfg#:
007690ECS03
In Stock
ON SALE!
SAVE 10%
$325.99
This product was last offered at the strikethrough price on 05-02-2026
Reduce chassis flexing - quality performance from one of the original BMW tuners!
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Highly recommended upgrade to drastically reduce mushrooming and other strut tower deformation
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Some trimming of reinforcement plate may be required.
Brand:
ES#:
128656
Mfg#:
51717036781
In Stock
$72.99
This product was last offered at the strikethrough price on 02-03-2026
Upgrade To Dinan's Experience Package to Save When Modifying Your G8X M3 or M4!
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Brand:
ES#:
4818128
Mfg#:
G8X-M3M4-E-GBGA
Ships in 7 Business Days
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$6227.99
This product was last offered at the strikethrough price on 05-10-2026
Reduce chassis flex with this lightweight strut bar
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Not compatible with coilovers that have adjustable dampening knobs on top.
Brand:
ES#:
10995
Mfg#:
ECSCF03BW03ACEB
In Stock
ON SALE!
SAVE 10%
$343.99
This product was last offered at the strikethrough price on 05-02-2026
Provides additional rigidity and sharper handling to the chassis by reducing flex under hard cornering conditions
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Brand:
ES#:
4475228
Mfg#:
D180-0014
In Stock
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$380.99
This product was last offered at the strikethrough price on 05-10-2026
Reduce chassis flexing - quality performance from one of the original BMW tuners!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Preserves chassis integrity & improves handling - a high-end accessory for the discerning enthusiast
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3148999
Mfg#:
D180-0362
In Stock
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$575.99
This product was last offered at the strikethrough price on 05-10-2026
More About Suspension Braces & Reinforcement Parts
Low-cost bracing adds rigidity and reduces chassis flex for improved handling performance. Enhance the effectiveness of your suspension upgrades and premium tires with carefully placed braces.
Lifetime Replacement
