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BMW E46 Big Brake Upgrades

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ECS 6-Piston Front Big Brake Kit (325X25)

ES#2748524 - 341136462AKT - ECS 6-Piston Front Big Brake Kit (325X25) - Give your BMW incredible stopping power - featuring ECS 2-piece rotors - Assembled By ECS - BMW

Give your BMW incredible stopping power - featuring ECS 2-piece rotors 10X Entries For Our 25th Anniversary Sweepstakes!
Requires the use of 17" or larger wheels

Brand:
Assembled By ECS - Corporate Logo
ES#:
2748524
Mfg#:
341136462AKT
In Stock
$2793.05 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

ECS BMW Performance 6-Piston Front Big Brake Kit - With EBC RedStuff Pads

ES#4759021 - 341136462BKT - ECS BMW Performance 6-Piston Front Big Brake Kit - With EBC RedStuff Pads - Assembled By ECS - BMW

10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4759021
Mfg#:
341136462BKT
Ships in 3 Business Days
ON SALE! SAVE 20%
$3162.88

This product was last offered at the strikethrough price on
05-02-2026

$2536.61 USD
This product is lifetime replacement eligible Partial Replacement

ECS 6-Piston Front Big Brake Kit (325x25)

ES#2999151 - 341136466KT - ECS 6-Piston Front Big Brake Kit (325x25) - Give your BMW incredible stopping power - featuring 1-piece cross-drilled and slotted ECS V5 coated rotors. - Assembled By ECS - BMW

Give your BMW incredible stopping power - featuring 1-piece cross-drilled and slotted ECS V5 coated rotors. 10X Entries For Our 25th Anniversary Sweepstakes!
Requires the use of 17" or larger wheels

Brand:
Assembled By ECS - Corporate Logo
ES#:
2999151
Mfg#:
341136466KT
In Stock
$2455.03 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Front Brembo GT-S Big Brake Kit - 355x32mm 2-Piece

ES#4461116 - 1M3.8008AS - Front Brembo GT-S Big Brake Kit - 355x32mm 2-Piece - Upgrade to 2 piece rotors (Type 3 slotted), 6 piston calipers (black), & high performance Brembo pads - Brembo - BMW

Upgrade to 2 piece rotors (Type 3 slotted), 6 piston calipers (black), & high performance Brembo pads 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Brembo - Corporate Logo
ES#:
4461116
Mfg#:
1M3.8008AS
Ships in 3 Business Days
$4595.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Brembo GT-s 4-Piston Big Brake Kit - 345x28mm 2-Piece

ES#4492715 - 2P3.8002AS - Rear Brembo GT-s 4-Piston Big Brake Kit - 345x28mm 2-Piece - Upgrade to 2 piece rotors (Type 3 slotted), 4 piston calipers (black), & high performance Brembo pads - Brembo - BMW

Upgrade to 2 piece rotors (Type 3 slotted), 4 piston calipers (black), & high performance Brembo pads 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Brembo - Corporate Logo
ES#:
4492715
Mfg#:
2P3.8002AS
Ships in 3 Business Days
$4295.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS 6-Piston Front Big Brake Kit (325X25)

ES#2215444 - 34113646 - ECS 6-Piston Front Big Brake Kit (325X25) - Give your BMW incredible stopping power! - Assembled By ECS - BMW

Give your BMW incredible stopping power! 10X Entries For Our 25th Anniversary Sweepstakes!
Requires the use of 17" or larger wheels

Brand:
Assembled By ECS - Corporate Logo
ES#:
2215444
Mfg#:
34113646
Ships in 3 Business Days
$3229.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

E46 M3 AERO6 Front Big Brake Kit - Race

A true racing big brake kit with anodized 6-piston calipers, two-piece slotted rotors, and race-spec BP-30 compound pads.

Brand:
Wilwood - Corporate Logo
ES#:
3701749
Mfg#:
140-14978
Back Ordered
$3181.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Balanced Front Big Brake Kit - Stealth Black - 355x32mm Rotor

ES#4753112 - BBK047BLK-1 - Balanced Front Big Brake Kit - Stealth Black - 355x32mm Rotor - Featuring 4-piston front calipers, fully floating two-piece rotors, BlueStuff pads, braided lines and required fluid and hardware. - EBC - BMW

Featuring 4-piston front calipers, fully floating two-piece rotors, BlueStuff pads, braided lines and required fluid and hardware. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
EBC - Corporate Logo
ES#:
4753112
Mfg#:
BBK047BLK-1
Ships in 1 Business Day
$3167.99 USD
Free Shipping

Balanced Front Big Brake Kit - Luminous Yellow - 355x32mm Rotor

ES#4753114 - BBK047YEL-1 - Balanced Front Big Brake Kit - Luminous Yellow - 355x32mm Rotor - Featuring 4-piston front calipers, fully floating two-piece rotors, BlueStuff pads, braided lines and required fluid and hardware. - EBC - BMW

Featuring 4-piston front calipers, fully floating two-piece rotors, BlueStuff pads, braided lines and required fluid and hardware. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
EBC - Corporate Logo
ES#:
4753114
Mfg#:
BBK047YEL-1
Ships in 1 Business Day
$3167.99 USD
Free Shipping
on orders $49 and up

ECS BMW Performance 6-Piston Front Big Brake Kit

ES#3470592 - 341136462AKT1 - ECS BMW Performance 6-Piston Front Big Brake Kit - Give your BMW incredible stopping power with BMW Performance calipers from the 135i performance braking package. With Genuine BMW rotors and ECS DD23 Daily Driver pads. - Assembled By ECS - BMW

Give your BMW incredible stopping power with BMW Performance calipers from the 135i performance braking package. With Genuine BMW rotors and ECS DD23 Daily Driver pads. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3470592
Mfg#:
341136462AKT1
Ships in 3 Business Days
$3088.11 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

AERO6 Front Big Brake Kit

6-piston calipers, 14" rotors, and BP-20 pads provide tremendous stopping power for heavy weight and extreme duty vehicles. Choose between Red or Black calipers with drilled or slotted rotors.

Brand:
Wilwood - Corporate Logo
ES#:
4007288
Mfg#:
140-14751K
In Stock
Starting at $2668.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

AERO6 Front Big Brake Kit

6-piston calipers, 14" rotors, and BP-20 pads provide tremendous stopping power for heavy weight and extreme duty vehicles. Choose between Red, Black, or Nickel calipers with drilled or slotted rotors.

Brand:
Wilwood - Corporate Logo
ES#:
4008613
Mfg#:
140-11974K
Back Ordered
Starting at $2595.99 USD
Customize
This product is lifetime replacement eligible Lifetime Replacement

ECS 6-Piston Front Big Brake Kit (325x25)

ES#2999152 - 341136467KT - ECS 6-Piston Front Big Brake Kit (325x25) - Give your BMW incredible stopping power - featuring 1-piece slotted ECS V5 coated rotors. - Assembled By ECS - BMW

Give your BMW incredible stopping power - featuring 1-piece slotted ECS V5 coated rotors. 10X Entries For Our 25th Anniversary Sweepstakes!
Requires the use of 17" or larger wheels

Brand:
Assembled By ECS - Corporate Logo
ES#:
2999152
Mfg#:
341136467KT
Ships in 5 Business Days
$2479.03 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

ECS 6-Piston Front Big Brake Kit (325x25)

ES#2999149 - 341136465KT - ECS 6-Piston Front Big Brake Kit (325x25) - Give your BMW incredible stopping power - featuring 1-piece coated rotors. - Assembled By ECS - BMW

Give your BMW incredible stopping power - featuring 1-piece coated rotors. 10X Entries For Our 25th Anniversary Sweepstakes!
Requires the use of 17" or larger wheels

Brand:
Assembled By ECS - Corporate Logo
ES#:
2999149
Mfg#:
341136465KT
Ships on Dec 8, 2026
Auto Notify
$2255.03 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

More About Big Brake Upgrades

Sometimes, the only option is to go bigger. Our selection of big brake upgrade kits is waiting to help you reign in your speed on the street or track and look good doing it. Big brake calipers, compatible brake pads, brake rotors, and more - we have your ultimate brake system upgrades covered.

Let us help you find the parts that fit your BMW

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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