Front Big Brake Kits for BMW Z Series E85/6 (2003-2008)

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Big brakes are one of the best improvements you can make if you take your BMW to the track. Also, if you have increased power levels a big brake kit will offer phenomenal confidence when it comes to bringing all that mass to a halt. Turner offers many different brands and styles to meet your exact specifications and goals.
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ECS 6-Piston Front Big Brake Kit (325X25) - E36 / E46 / Z3 / Z4 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Packaged by Turner - Corporate Logo
T#:23847539
Part#: ECS6PISTONBBKKT
In Stock
$ 2,764.19 USD
$ 2,764.19 USD

Upgrade your BMW's braking performance with the ECS Big Brake Kit, designed to deliver enhanced stopping power and reduced brake fade. This comprehensive kit includes 6-piston calipers from the E82, E88, and the E9X BMW Performance big brake kit, along with original equipment pads for optimal braking efficiency. The package also incorporates 325x25 ECS 2-piece rotors, ECS caliper brackets, Exact Fit braided stainless reinforced brake lines, essential hardware, and one liter of Pentosin Super DOT4 Brake Fluid.

Key Benefits:

  • Enhanced braking performance with reduced brake fade
  • Includes 6-piston calipers and original equipment pads for improved efficiency
  • Incorporates ECS 2-piece rotors and caliper brackets for better functionality
  • Exact Fit braided stainless reinforced brake lines for durability
  • Comprehensive hardware and Pentosin Super DOT4 Brake Fluid included

The ECS Big Brake Kit ensures that brake bias remains stable, making it suitable for various applications. For track use, consider pairing with a more aggressive rear pad. These calipers are compatible with most 17” wheels; however, please refer to the attached template for fitment verification. Additionally, follow the attached installation guide for replacing the OEM caliper carrier with the ECS caliper carrier.

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6-Piston Front Big Brake Kit (325X25)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Requires the use of 17" or larger wheels
Packaged by Turner - Corporate Logo
T#:5416777
Part#: 341136462ATMSKT
Ships on Jun 23, 2026
$ 2,753.99

This product was last offered at the strikethrough price on
01-21-2026

$ 2,732.99 USD
$ 2,732.99 USD
Give your BMW incredible stopping power with less brake fade - featuring 2-piece rotors. Big Brake Kit includes: 6-piston calipers from the E82, E88 and the E9X BMW Performance big brake kit, with original equipment pads 325x25 2-piece rotors Caliper brackets Exact Fit braided stainless reinforced brake lines All necessary hardware, including pad sensor, caliper and carrier bolts, and rotor screws. One liter Pentosin Super DOT4 Brake Fluid Brake bias will not be dramatically affected. For track applications, a more aggressive rear pad is recommended. Most 17” wheels will clear these calipers. The four (4) longer bolts pictured will come attached to the OEM caliper carrier. This carrier must be removed and replaced with the bigger caliper carrier.
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E46 M3, Z4M Brembo GT 355mm Front Big Brake Kit with 6-Piston Caliper...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
5X Entries For Our G87 M2 Sweepstakes!
Brembo - Corporate Logo
T#:338295
Part#: 1M1.8008A
Ships in 3 Business Days
Starting at $ 4,395.00 USD
Starting at $ 4,395.00 USD



Caliper: 6-pistonmonoblock
Caliper color: black (standard), red, silver
Rotors: 355x32mm, 2-piece, cross-drilled or slotted


As Used on Project E46 M3

With Brembo Big Brakes you will get maximum braking force thanks to theirrigid mounting and greater stopping performance thanks to the larger rotors andbetter heat dissipation. Gran Turismo brake kits come with a high-performancebrake pad as standard. This kit requires 18" wheels (click here for wheel clearance diagram). Choose the caliper color and the rotor style that youwould like below.

Best Price Guaranteed! If you find this kit listed elsewhere for less, let us know by phone or email and we'll match or beat the competition. 

 

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E46 M3, Z4M Brembo GT 355mm Front Big Brake Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
5X Entries For Our G87 M2 Sweepstakes!
Brembo - Corporate Logo
T#:338287
Part#: 1B1.8015A
Ships in 3 Business Days
Starting at $ 3,995.00 USD
Starting at $ 3,995.00 USD


Caliper: 4-piston F40
Caliper color: black (standard), red, silver
Rotors: 355x32mm, 2-piece, cross-drilled or slotted

With Brembo Big Brakes you will get maximum braking force thanks to theirrigid mounting and greater stopping performance thanks to the larger rotors andbetter heat dissipation. Gran Turismo brake kits come with a high-performancebrake pad as standard. This kit requires 18" wheels (click here for wheel clearance diagram). Choose the caliper color and the rotor style that youwould like below.

Best Price Guaranteed! If you find this kit listed elsewhere for less, let us know by phone or email and we'll match or beat the competition.

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E46 M3, Z4M Brembo GT 380mm Front Big Brake Kit with 6-Piston Caliper...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
5X Entries For Our G87 M2 Sweepstakes!
Brembo - Corporate Logo
T#:338298
Part#: 1M1.9001A
Ships in 3 Business Days
Starting at $ 4,895.00 USD
Starting at $ 4,895.00 USD


Caliper: 6-piston
Caliper color: black (standard), red, silver
Rotors: 380x32mm, 2-piece, cross-drilled or slotted

With Brembo Big Brakes you will get maximum braking force thanks to theirrigid mounting and greater stopping performance thanks to the larger rotors andbetter heat dissipation. Gran Turismo brake kits come with a high-performancebrake pad as standard. This kit requires 19" wheels (click here for wheel clearance diagram). Choose the caliper color and the rotor style that youwould like below.

Best Price Guaranteed! If you find this kit listed elsewhere for less, let us know by phone or email and we'll match or beat the competition.

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01-06 M3 (E46), 06-08 Z4 M-Coupe/Roadster (E85, E86), Front, Drilled,...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
5X Entries For Our G87 M2 Sweepstakes!
Brembo - Corporate Logo
T#:341392
Part#: 1M1.8008A1
Ships in 3 Business Days
$ 4,395.00 USD
Free Shipping
$ 4,395.00 USD
Free Shipping

front Brembo GT 4 piston Big Brake Kit (355x32mm)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
5X Entries For Our G87 M2 Sweepstakes!
Brembo - Corporate Logo
T#:380923
Part#: 1H1.8002A2
Ships in 3 Business Days
$ 3,995.00 USD
$ 3,995.00 USD
Brembo Front Brembo GT 6 Piston Big Brake Kit (380x32) - E46, Z4 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
5X Entries For Our G87 M2 Sweepstakes!
Brembo - Corporate Logo
T#:341402
Part#: 1M1.9001A2
Ships in 3 Business Days
$ 4,895.00 USD
$ 4,895.00 USD
Upgrade to 2 piece rotors (drilled), 6 piston calipers (red), & high performance Brembo pads

Dinan Front Big Brake Kit by Brembo - Black, Slotted - E46 M3/Z4M ...
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dinan - Corporate Logo
T#:597743
Part#: D290-0471-B
Back Ordered
$ 6,149.99 USD
Free Shipping
$ 6,149.99 USD
Free Shipping
The Dinan by Brembo brake conversion offers the ultimate in stopping power for the most demanding driving enthusiast. Extensive testing on the street and at the track has enabled the folks with Dinan and Brembo to develop a custom system that has been tuned for optimum performance while avoiding some of the typical downfalls that are associated with "big brake kits," such as unbalanced proportioning, poor pedal feel and unacceptable noise levels.
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Dinan Front Big Brake Kit by Brembo - Red, Drilled - E46 M3/Z4M ...
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dinan - Corporate Logo
T#:597747
Part#: D290-0471-RD
Back Ordered
$ 6,149.99 USD
Free Shipping
$ 6,149.99 USD
Free Shipping
The Dinan by Brembo brake conversion offers the ultimate in stopping power for the most demanding driving enthusiast. Extensive testing on the street and at the track has enabled the folks with Dinan and Brembo to develop a custom system that has been tuned for optimum performance while avoiding some of the typical downfalls that are associated with "big brake kits," such as unbalanced proportioning, poor pedal feel and unacceptable noise levels.
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Dinan Front Big Brake Kit by Brembo - Red, Slotted - E46 M3/Z4M ...
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dinan - Corporate Logo
T#:597746
Part#: D290-0471-R
Back Ordered
$ 6,712.99 USD
Free Shipping
$ 6,712.99 USD
Free Shipping
The Dinan by Brembo brake conversion offers the ultimate in stopping power for the most demanding driving enthusiast. Extensive testing on the street and at the track has enabled the folks with Dinan and Brembo to develop a custom system that has been tuned for optimum performance while avoiding some of the typical downfalls that are associated with "big brake kits," such as unbalanced proportioning, poor pedal feel and unacceptable noise levels.
Show More Show Less
Dinan Front Big Brake Kit by Brembo - Black, Drilled - E46 M3/Z4M ...
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dinan - Corporate Logo
T#:597745
Part#: D290-0471-BD
Back Ordered
$ 6,149.99 USD
Free Shipping
$ 6,149.99 USD
Free Shipping
The Dinan by Brembo brake conversion offers the ultimate in stopping power for the most demanding driving enthusiast. Extensive testing on the street and at the track has enabled the folks with Dinan and Brembo to develop a custom system that has been tuned for optimum performance while avoiding some of the typical downfalls that are associated with "big brake kits," such as unbalanced proportioning, poor pedal feel and unacceptable noise levels.
Show More Show Less


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