Enhance braking performance with this plug-and-play upgrade! Featuring massive 6-piston calipers, lightweight 2-piece brake rotors, and all components needed for installation.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
1896
Mfg#:
B5S4S4BBKRXS
In Stock
ON SALE!
$2039.99
This product was last offered at the strikethrough price on 06-13-2026
Features 12.19" slotted rotors & black calipers - Provides balanced brake performance and style to compliment front big brake kits!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Upgrade your brake system to the 4-piston Brembo Q5 calipers
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Featuring red 6R six piston caliper and 12.88" GT slotted rotors - Delivers the ultimate combination for braking power and style!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Upgrade your brake system to the 4-piston Brembo Q5 calipers. Includes ECS V5 Slotted brake rotors.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Upgrade your brake system to the 4-piston Brembo Q5 calipers. Includes ECS V5 brake rotors.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Featuring black 6R six piston caliper and 12.88" GT drilled & slotted rotors - Delivers the ultimate combination for braking power and style!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For customers with existing 18z calipers, brake pads, & fluid
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Does not include calipers, brake pads, or brake fluid
Brand:
ES#:
3082393
Mfg#:
B5S4S4BBKRXSKT
In Stock at Vendor
ON SALE!
$1305.99
This product was last offered at the strikethrough price on 06-13-2026
Features 12.19" slotted rotors & red calipers - Provides balanced brake performance and style to compliment front big brake kits!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Upgrade to the stopping power of the Audi S4
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Upgrade your B7 A4 factory rotors to larger 345mm S4 rotors - Depending on which factory wheel is used, a
Brand:
ES#:
4525
Mfg#:
B7A4S1F2PRXS
In Stock
ON SALE!
$1040.99
This product was last offered at the strikethrough price on 06-13-2026
Upgrade to the stopping power of the Audi S4. Includes ECS V5 slotted brake rotors.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Upgrade your B7 A4 factory rotors to larger 345mm S4 rotors - Depending on which factory wheel is used, a
Brand:
ES#:
4522
Mfg#:
B7A4S1FSLT
Ships in 5 Business Days
ON SALE!
$685.00
This product was last offered at the strikethrough price on 05-02-2026
Upgrade to the stopping power of the Audi S4. Includes ECS V5 brake rotors.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Upgrade your B7 A4 factory rotors to larger 345mm S4 rotors - Depending on which factory wheel is used, a
Brand:
ES#:
3537597
Mfg#:
025997ECS0537KT
Ships in 5 Business Days
ON SALE!
$682.00
This product was last offered at the strikethrough price on 05-02-2026
Upgrade to the stopping power of the Audi S4
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Upgrade your B7 A4 factory rotors to larger 345mm S4 rotors - Depending on which factory wheel is used, a
Brand:
ES#:
6241
Mfg#:
B7A4S1FPLN
In Stock
ON SALE!
SAVE 18%
$505.00
This product was last offered at the strikethrough price on 05-02-2026
$412.77 USD
Free Shipping
Lifetime Replacement
More About Performance Brake Kits
Tackle that brake upgrade with everything you need in one box. Our full-brake upgrade kits include brake pads, brake rotors, brake lubricants, brake wear sensors, and more so you don't have to hunt around for all the parts to improve your brakes.