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Audi B8 RS5 4.2L

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Audi B8 RS5 4.2L Performance Brake Parts & Upgrades

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Rear 2-Piece Scalloped Brake Rotors - Pair (330x22)

ES#3183422 - 018964ECS01KT - Rear 2-Piece Scalloped Brake Rotors - Pair (330x22) - Direct bolt-on upgrade to Tru-Float scalloped style rotors - ECS - Audi

Direct bolt-on upgrade to Tru-Float scalloped style rotors affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3183422
Mfg#:
018964ECS01KT
In Stock
ON SALE! SAVE 10%
$1388.99

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

$1249.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Cross-Drilled & Slotted 2-Piece Brake Rotors - Pair (380x34)

ES#2804479 - 003883ECS01A01KT - Front Cross-Drilled & Slotted 2-Piece Brake Rotors - Pair (380x34) - Replacement set for 380mm Stage 3-4 Big Brake Kits with Audi RS calipers - ECS - Audi

Replacement set for 380mm Stage 3-4 Big Brake Kits with Audi RS calipers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
*Replacement rotor set for customers that have our Stage 3/4 380mm kits with Audi RS Calipers*

Brand:
ECS - Corporate Logo
ES#:
2804479
Mfg#:
003883ECS01A01KT
In Stock
ON SALE!
$1205.99

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

$1168.94 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Exact-Fit Stainless Steel Brake Lines

ES#3450989 - 024671ECS02 - Rear Exact-Fit Stainless Steel Brake Lines - Rear set of DOT-compliant lines for an improved pedal feel - ECS - Audi Porsche

Rear 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#:
3450989
Mfg#:
024671ECS02
In Stock
ON SALE! SAVE 10%
$100.99

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

$90.89 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ATE Brake Fluid Super DOT 5.1 - 1 Liter

ES#4318349 - SD0T51 - ATE Brake Fluid Super DOT 5.1 - 1 Liter - A low viscosity fluid replacing DOT 4 fluid. Boiling point - Dry 265C (509F) / Wet 180C (347F) - ATE - Audi BMW Volkswagen MINI

A low viscosity fluid replacing DOT 4 fluid. Boiling point - Dry 265°C (509°F) / Wet 180°C (347°F) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ATE - Corporate Logo
ES#:
4318349
Mfg#:
SD0T51
In Stock
$15.99 USD
Free Shipping
on orders $49 and up

Rear EP24 "Enthusiast Performance" Brake Pad Set

ES#4739083 - EP24-1547 - Rear EP24 "Enthusiast Performance" Brake Pad Set - This enthusiast-developed high-performance street and light track pad offers an ideal solution for the spirited commuter and weekend autocross driver alike. - ECS - Audi Porsche

This enthusiast-developed high-performance street and light track pad offers an ideal solution for the spirited commuter and weekend autocross driver alike. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4739083
Mfg#:
EP24-1547
In Stock
ON SALE! SAVE 20%
$129.99

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

$103.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

2-Piece Floating Front Brake Rotor Upgrade Kit (365x34)

ES#4362076 - 034-301-1005 - 2-Piece Floating Front Brake Rotor Upgrade Kit (365x34) - Direct replacement rotors that reduce rotational mass and feature J-Slots for less noise but same benefits as conventional slots - 034Motorsport - Audi

Direct replacement rotors that reduce rotational mass and feature J-Slots for less noise but same benefits as conventional slots affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4362076
Mfg#:
034-301-1005
Ships in 2 Business Days
$1253.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Exact-Fit Stainless Steel Brake Lines

ES#3450066 - 003467ECS01 - 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#:
3450066
Mfg#:
003467ECS01
In Stock
ON SALE! SAVE 10%
$137.99

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

$124.19 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front & Rear Exact-Fit Stainless Steel Brake Lines - Kit

ES#2678648 - 003467ECS01AKT2 - Front & Rear Exact-Fit Stainless Steel Brake Lines - Kit - Complete set of DOT-compliant lines for an improved pedal feel - ECS - Audi

Complete 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#:
2678648
Mfg#:
003467ECS01AKT2
In Stock
ON SALE!
$212.99

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

$202.34 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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

ES#2793048 - 003883ECS03KT - Front Big Brake Kit - Stage 2 - 2-Piece Rotors (380x34) - A direct fit kit that utilizes your stock calipers with ECS stainless steel lines & ECS EP24 Enthusiast Performance pads - ECS - Audi

A direct fit kit that utilizes your stock calipers with ECS stainless steel lines & ECS EP24 Enthusiast Performance pads affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2793048
Mfg#:
003883ECS03KT
Ships on Oct 15, 2026
Auto Notify
ON SALE!
$1947.99

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

$1889.47 USD
Free Shipping
This product is lifetime replacement eligible Partial 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 2 - 2-Piece Rotors (380x34)

ES#3219283 - 003883ECS03KT1 - Front Big Brake Kit - Stage 2 - 2-Piece Rotors (380x34) - A direct fit kit that utilizes your stock calipers with ECS stainless steel lines - ECS - Audi

A direct fit kit that utilizes your stock calipers with ECS stainless steel lines affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3219283
Mfg#:
003883ECS03KT1
Ships on Oct 15, 2026
Auto Notify
ON SALE!
$1691.99

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

$1641.23 USD
Free Shipping
This product is lifetime replacement eligible Partial 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

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

ES#3219286 - 003883ECS03KT3 - Front Big Brake Kit - Stage 2 - 2-Piece Rotors (380x34) - A direct fit kit that utilizes your stock calipers and upgrades to large 380mm rotors - ECS - Audi

A direct fit kit that utilizes your stock calipers and upgrades to large 380mm rotors affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3219286
Mfg#:
003883ECS03KT3
Ships on Oct 15, 2026
Auto Notify
ON SALE!
$1558.99

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

$1512.22 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Front Cross Drilled & Slotted 2-Piece Brake Rotors - Pair (380x38)

ES#2825795 - 003755ecs01a1KT - Front Cross Drilled & Slotted 2-Piece Brake Rotors - Pair (380x38) - Replacement rotors for Stage 4 Big Brake Kit (ES2825794 & ES3221498) - ECS - Audi

Replacement rotors for Stage 4 Big Brake Kit (ES2825794 & ES3221498) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
*Replacement rotor set for customers that have our Stage 3/4 380mm kits with Porsche 19Z calipers*

Brand:
ECS - Corporate Logo
ES#:
2825795
Mfg#:
003755ECS01A1KT
In Stock
ON SALE!
$1356.99

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

$1315.81 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front ISWEEP Brake Pads RS 3 8V/TT RS 8S/RS 5 B9/R8 42

ES#5433234 - IS.XXX.R845 - Front ISWEEP Brake Pads RS 3 8V/TT RS 8S/RS 5 B9/R8 42 - From low-dust daily driving, to full race endurance, iSWEEP brake pads deliver precision-tuned compounds that give you the exact bite, control, and fade resistance your driving demands. - iSWEEP - Audi

From low-dust daily driving, to full race endurance, iSWEEP brake pads deliver precision-tuned compounds that give you the exact bite, control, and fade resistance your driving demands. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
iSWEEP - Corporate Logo
ES#:
5433234
Mfg#:
IS.XXX.R845
In Stock
Starting at $375.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brembo HTC 64T Brake Fluid

ES#4001109 - 04816420 - Brembo HTC 64T Brake Fluid - Brembo HTC 64T can handle high temperatures without loss of pedal feel - Brembo - Audi Volkswagen

Brembo HTC 64T can handle high temperatures without loss of pedal feel affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Brembo - Corporate Logo
ES#:
4001109
Mfg#:
04816420
Ships in 1 Business Day
$40.99 USD
Free Shipping
on orders $49 and up

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.

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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