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BMW E46 Big Brake Upgrades

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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 Into Our F80 M3 Sweepstakes
Requires the use of 17" or larger wheels

Brand:
Assembled By ECS - Corporate Logo
ES#:
2999149
Mfg#:
341136465KT
Ships on Oct 5, 2026
$2255.03 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Forged Narrow Superlite 4R Rear Big Brake Kit

4-piston calipers, 12.88" 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#:
4007317
Mfg#:
140-14752K
Ships in 2 Business Days
Starting at $2067.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Forged Narrow Superlite 4R Rear Big Brake Kit - Race

A true racing big brake kit with anodized 4-piston calipers, two-piece slotted rotors, and race-spec BP-30 compound pads.

Brand:
Wilwood - Corporate Logo
ES#:
3701750
Mfg#:
140-14980
Ships in 3 Business Days
$2162.99 USD
This product is lifetime replacement eligible Lifetime Replacement

ECS BMW Performance 6-Piston Front Big Brake Kit

ES#3579266 - 341136462AKT4 - 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, and ECS EP24 Enthusiast Performance pads - reuse existing 345mm (CSL/ZCP spec) rotors. - Assembled By ECS - BMW

Give your BMW incredible stopping power with BMW Performance calipers from the 135i performance braking package, and ECS EP24 Enthusiast Performance pads - reuse existing 345mm (CSL/ZCP spec) rotors. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3579266
Mfg#:
341136462AKT4
In Stock
$1813.92 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

OE Front Big Brake Kit (325x25)

ES#3129778 - 341136465 - OE Front Big Brake Kit (325x25) - Featuring ECS 2-piece rotors and Hawk HPS pads! - Assembled By ECS - BMW

Featuring ECS 2-piece rotors and Hawk HPS pads! 10X Entries Into Our F80 M3 Sweepstakes
17" wheels recommended

Brand:
Assembled By ECS - Corporate Logo
ES#:
3129778
Mfg#:
341136465
Ships in 1-2 days
ON SALE!
$1483.99

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

$1457.69 USD
This product is lifetime replacement eligible Partial Replacement

OE Front Big Brake Kit (325x25)

ES#2550468 - 341136462 - OE Front Big Brake Kit (325x25) - Featuring ECS V5 coated cross drilled and slotted rotors and Hawk HPS pads! - Assembled By ECS - BMW

Featuring ECS V5 coated cross drilled and slotted rotors and Hawk HPS pads! 10X Entries Into Our F80 M3 Sweepstakes
17" wheels recommended

Brand:
Assembled By ECS - Corporate Logo
ES#:
2550468
Mfg#:
341136462
Ships in 1-2 days
ON SALE!
$1152.99

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

$1129.81 USD
This product is lifetime replacement eligible Partial Replacement

OE Front Big Brake Kit (325x25)

ES#2550474 - 341136463 - OE Front Big Brake Kit (325x25) - Featuring coated blank rotors and Hawk HPS pads! - Assembled By ECS - BMW

Featuring coated blank rotors and Hawk HPS pads! 10X Entries Into Our F80 M3 Sweepstakes
17" wheels recommended

Brand:
Assembled By ECS - Corporate Logo
ES#:
2550474
Mfg#:
341136463
Ships in 6 Business Days
ON SALE!
$1026.99

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

$999.83 USD
This product is lifetime replacement eligible Partial Replacement

OE Rear Big Brake Kit - (320x22)

ES#2609158 - 34116765881DSKT - OE Rear Big Brake Kit - (320x22) - Featuring ECS V5 coated cross drilled and slotted rotors and Hawk HPS pads! - Assembled By ECS - BMW

Featuring ECS V5 coated cross drilled and slotted rotors and Hawk HPS pads! 10X Entries Into Our F80 M3 Sweepstakes
17" wheels recommended

Brand:
Assembled By ECS - Corporate Logo
ES#:
2609158
Mfg#:
34116765881DSKT
Ships in 6 Business Days
ON SALE!
$810.00

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

$800.02 USD
This product is lifetime replacement eligible Partial Replacement

OE Rear Big Brake Kit - (320x22)

ES#2609151 - 34116765882BBKT - OE Rear Big Brake Kit - (320x22) - Featuring GEOMET coated blank rotors and Hawk HPS pads! - Assembled By ECS - BMW

Featuring GEOMET� coated blank rotors and Hawk HPS pads! 10X Entries Into Our F80 M3 Sweepstakes
17" wheels recommended

Brand:
Assembled By ECS - Corporate Logo
ES#:
2609151
Mfg#:
34116765882BBKT
Ships on Oct 5, 2026
ON SALE!
$637.99

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

$629.30 USD
This product is lifetime replacement eligible Partial Replacement

OE Rear Big Brake Kit - (320x22)

ES#2609156 - 34116765881BBKT - OE Rear Big Brake Kit - (320x22) - Featuring ECS V5 coated slotted rotors and Hawk HPS pads! - Assembled By ECS - BMW

Featuring ECS V5 coated slotted rotors and Hawk HPS pads! 10X Entries Into Our F80 M3 Sweepstakes
17" wheels recommended

Brand:
Assembled By ECS - Corporate Logo
ES#:
2609156
Mfg#:
34116765881BBKT
Ships in 6 Business Days
ON SALE!
$874.00

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

$864.04 USD
This product is lifetime replacement eligible Partial Replacement

front Brembo GT 6 piston Big Brake Kit (380x32mm)

ES#2851145 - 1M2.9001A1 - front Brembo GT 6 piston Big Brake Kit (380x32mm) - Upgrade to 2 piece rotors (slotted), 6 piston calipers (black), & high performance Brembo pads - Brembo - BMW

Upgrade to 2 piece rotors (slotted), 6 piston calipers (black), & high performance Brembo pads 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Brembo - Corporate Logo
ES#:
2851145
Mfg#:
1M2.9001A1
Ships in 4 Business Days
$4895.00 USD
This product is lifetime replacement eligible Lifetime Replacement

front Brembo GT 6 piston Big Brake Kit (355x32mm)

ES#2850901 - 1M2.8008A2 - front Brembo GT 6 piston Big Brake Kit (355x32mm) - Upgrade to 2 piece rotors (slotted), 6 piston calipers (red), & high performance Brembo pads - Brembo - BMW

Upgrade to 2 piece rotors (slotted), 6 piston calipers (red), & high performance Brembo pads 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Brembo - Corporate Logo
ES#:
2850901
Mfg#:
1M2.8008A2
Ships in 4 Business Days
$4395.00 USD
This product is lifetime replacement eligible Lifetime 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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