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Audi S4 Performance Brake Parts & Upgrades

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Front Drilled & Slotted Brake Rotors - Pair (321x30)

ES#3155202 - EBR637XPR - Front Drilled & Slotted Brake Rotors - Pair (321x30) - Upgrade to a slotted / cross-drilled rotor for improved braking - Power Stop - Audi

Upgrade to a slotted / cross-drilled rotor for improved braking affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Power Stop - Corporate Logo
ES#:
3155202
Mfg#:
EBR637XPR
In Stock
$238.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Performance Ceramic Brake Pad Set

ES#4000468 - HB865Z.620 - Front Performance Ceramic Brake Pad Set - Ceramic composite developed to meet ultra-low dust and noise requirements. - Hawk - Audi

Ceramic composite developed to meet ultra-low dust and noise requirements. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hawk - Corporate Logo
ES#:
4000468
Mfg#:
HB865Z.620
Ships on Jun 24, 2026
$208.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Cross Drilled & Slotted Brake Rotors - Pair (330x22)

ES#3155009 - EBR1015XPR - Rear Cross Drilled & Slotted Brake Rotors - Pair (330x22) - Upgrade to a zinc plated slotted / cross-drilled rotor for improved braking - Power Stop - Audi

Upgrade to a zinc plated slotted / cross-drilled rotor for improved braking affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Power Stop - Corporate Logo
ES#:
3155009
Mfg#:
EBR1015XPR
Ships in 1 Business Day
$311.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear Stainless Steel Braided Brake Line Kit

ES#4446061 - 034-303-0014 - Front & Rear Stainless Steel Braided Brake Line Kit - Replace your stock rubber brake hoses with these performance-minded stainless steel braided lines - 034Motorsport - Audi

Replace your stock rubber brake hoses with these performance-minded stainless steel braided lines affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4446061
Mfg#:
034-303-0014
In Stock
$169.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

DOT 5.1 Brake Fluid - 250ml

ES#4375738 - 20158 - DOT 5.1 Brake Fluid - 250ml - High quality, low viscosity DOT 5.1 brake fluid with a higher boiling point than DOT 3/4 brake fluids, designed for modern braking systems - Liqui-Moly - Audi BMW Volkswagen MINI

High quality, low viscosity DOT 5.1 brake fluid with a higher boiling point than DOT 3/4 brake fluids, designed for modern braking systems affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4375738
Mfg#:
20158
In Stock
ON SALE! SAVE 10%
$6.09

This product was last offered at the strikethrough price on
06-06-2026

$5.48 USD
Free Shipping
on orders $49 and up

Front Big Brake Kit - Stage 4 - 2-Piece Rotors (380x34)

ES#3183941 - 003883ecs01KT3 - Front Big Brake Kit - Stage 4 - 2-Piece Rotors (380x34) - Featuring ECS 380mm 2-piece rotors, ECS Stainless lines, and caliper brackets - Excludes calipers - ECS - Audi

Featuring ECS 380mm 2-piece rotors, ECS Stainless lines, and caliper brackets - Excludes calipers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For customers that already sourced their own 8-piston RS5 calipers

Brand:
ECS - Corporate Logo
ES#:
3183941
Mfg#:
003883ECS01KT3
Ships on Oct 15, 2026
Auto Notify
ON SALE!
$1779.99

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

$1726.59 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Premium Low-Met OE Equivalent Pad - Front & Rear

ES#5445252 - B9SFRP4KT - Premium Low-Met OE Equivalent Pad - Front & Rear - Quality brake pads from an original equipment supplier - Brembo - Audi

Quality brake pads from an original equipment supplier affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Brembo - Corporate Logo
ES#:
5445252
Mfg#:
B9SFRP4KT
In Stock
$142.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Exact-Fit Stainless Steel Brake Lines

ES#3469677 - 024921ECS01 - Front Exact-Fit Stainless Steel Brake Lines - Front set of DOT-compliant lines for an improved pedal feel - ECS - Audi

Front set of DOT-compliant lines for an improved pedal feel affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3469677
Mfg#:
024921ECS01
In Stock
ON SALE!
$139.99

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

$132.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Big Brake Upgrade Kit - Stage 4 - 2-Piece Rotors (380x34)

ES#3221135 - 003883ecs01ktKT4 - Front Big Brake Upgrade Kit - Stage 4 - 2-Piece Rotors (380x34) - Everything necessary to upgrade your stage-3 RS caliper 365mm kit to the stage-4 380mm kit. - ECS - Audi

Everything necessary to upgrade your stage-3 RS caliper 365mm kit to the stage-4 380mm kit. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For customers with existing 365mm ECS Stage 3 Brake Kit with Audi RS5 Calipers

Brand:
ECS - Corporate Logo
ES#:
3221135
Mfg#:
003883ECS01KTKT4
Ships on Oct 15, 2026
Auto Notify
ON SALE!
$1643.99

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

$1594.67 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear HPS Performance Brake Pad Set

ES#2092634 - HB642F.658 - Rear HPS Performance Brake Pad Set - One of the best-selling all around brake pads - Hawk - Audi

One of the best-selling all around brake pads affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hawk - Corporate Logo
ES#:
2092634
Mfg#:
HB642F.658
In Stock at Vendor
$143.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

1-Piece Front Brake Rotor Upgrade Kit - Pair (345mm x 30mm)

ES#5446385 - 034-301-1025 - 1-Piece Front Brake Rotor Upgrade Kit - Pair (345mm x 30mm) - Geomet Anti-Corrosion Coating, CM-250 Special Alloy Designed Specifically To Reduce Warping from Hard Street Use - 034Motorsport - Audi

Geomet Anti-Corrosion Coating, CM-250 Special Alloy Designed Specifically To Reduce Warping from Hard Street Use affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
5446385
Mfg#:
034-301-1025
In Stock
$387.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear GD Sport Rotors - Pair (330x22)

ES#2621910 - GD1846 - Rear GD Sport Rotors - Pair (330x22) - Upgrade to a slotted/dimpled rotor for improved braking - EBC - Audi

Upgrade to a slotted/dimpled rotor for improved braking affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
EBC - Corporate Logo
ES#:
2621910
Mfg#:
GD1846
In Stock at Vendor
5% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$396.99

This product was last offered at the strikethrough price on
06-06-2026

$376.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Big Brake Kit - Stage 2 - V5 Dimpled & Slotted Rotors (345x30)

ES#4876759 - 8R0615108EDSKT - Front Big Brake Kit - Stage 2 - V5 Dimpled & Slotted Rotors (345x30) - Upgrade your brake system to the 4-piston Brembo Q5 calipers - ECS - Audi

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!

Brand:
ECS - Corporate Logo
ES#:
4876759
Mfg#:
8R0615108EDSKT
Ships in 3 Business Days
$1492.99 USD
This product is lifetime replacement eligible Partial Replacement

Front Big Brake Kit - Stage 2 - Plain Rotors (345x30)

ES#2730474 - 8R0615108EKT2 - Front Big Brake Kit - Stage 2 - Plain Rotors (345x30) - Upgrade your brake system to the 4-piston Brembo Q5 calipers - ECS - Audi

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!

Brand:
ECS - Corporate Logo
ES#:
2730474
Mfg#:
8R0615108EKT2
Ships on Oct 15, 2026
Auto Notify
$1492.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Brake Pad Guide Kit

ES#4317662 - 4M0698231A - Brake Pad Guide Kit - Hardware required to install new front pads. - Genuine Volkswagen Audi - Audi

Hardware required to install new front pads. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4317662
Mfg#:
4M0698231A
In Stock
24% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$30.26

This product was last offered at the strikethrough price on
02-23-2026

$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Brake Parts & Upgrades

Performance driving is more than going fast, it's about control. Make sure your brakes are up to the task with our performance braking upgrades for your vehicle.

Let us help you find the parts that fit your Audi

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Manufacturer names and/or part numbers are used only for identification purposes.

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