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ECS Braking Component Sale | Audi B7 S4

Brake For The Holidays With ECS Tuning!

If your Audi's braking performance does not inspire confidence like it used to, it's in need of a brake system service. ECS has all the parts to upgrade your biggest safety feature this holiday season.

From Big Brake kits and ECS Two-Piece rotors to Exact-Fit stainless steel reinforced lines, we have you covered.


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Fits:
Audi B7 S4 2005.5-2008

Front & Rear Exact-Fit Stainless Steel Brake Lines - Kit
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#: 1402
Mfg#: B6A4SSBLK

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE
$182.99

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

$177.50 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Front Exact-Fit Stainless Steel Brake Lines
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#: 250735
Mfg#: ECS41054KT

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Availability:
In Stock
On SALE Save 15%
$98.99

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

$84.14 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
This product has been superseded to ES#3449971
Rear Exact-Fit Stainless Steel Brake Lines - (NO LONGER AVAILABLE)
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#: 248972
Mfg#: ECS41040KT
No longer available
Front & Rear Brake Kit - Stage 1 - 2-Piece Cross Drilled & Slotted Rotors - (NO LONGER AVAILABLE)
Upgrade your brake system with 2-piece rotors and 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#: 2960649
Mfg#: 002725ECS01AKT1
No longer available
Front Brake Kit - Stage 1 - 2-Piece Cross Drilled & Slotted Rotors (345x30)
Upgrade your brake system with 2-piece rotors and 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#: 2739012
Mfg#: 8E0615301TKT5

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE
$899.99

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

$872.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Partial Replacement
Rear Brake Kit - Stage 1 - V5 Slotted Rotors (300x22)
Upgrade your brake system with 2-piece rotors and 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#: 2739013
Mfg#: 8E0615601RKT5

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Availability:
Ships in 5 Business Days
On SALE
$424.99

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

$413.18 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Partial Replacement
Rear Cross Drilled & Slotted 2-Piece Brake Rotors - Pair (300x22) - (NO LONGER AVAILABLE)
Direct bolt-on replacement - 15% less weight!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 2635798
Mfg#: 001525ECS01AKT
No longer available
This product has been superseded to ES#4668231
Rear Cross Drilled & Slotted Brake Rotors - Pair (300x22) - (NO LONGER AVAILABLE)
Featuring GEOMET® protective coating
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 2538855
Mfg#: 8E0601RXSLRKT
No longer available
This product has been superseded to ES#4668232
Rear Slotted Brake Rotors - Pair (300x22) - (NO LONGER AVAILABLE)
Featuring GEOMET® protective coating.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 2538856
Mfg#: 8E0601RSLTGMTLR
No longer available
Front Big Brake Kit - Stage 2 - 2-Piece Cross Drilled & Slotted Rotors (345x30)
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#: 2952038
Mfg#: 014366ECS01KT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 1 day
$2406.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Partial Replacement
Front Big Brake Kit - Stage 2 - Cross Drilled & Slotted Rotors (345x30)
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!

Brand: ECS - Corporate Logo
ES#: 2952039
Mfg#: 014366ECS02KT

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Availability:
Ships in 5 Business Days
On SALE
$2158.20

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

$2112.07 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Partial Replacement
Front Big Brake Kit - Stage 2 - Slotted Rotors (345x30)
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!

Brand: ECS - Corporate Logo
ES#: 2952040
Mfg#: 014366ECS03KT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 5 Business Days
On SALE
$2161.20

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

$2114.98 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Partial Replacement
ECS "Stage 4" Front Big Brake Kit - B5/B6/B7/C5
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: ECS - Corporate Logo
ES#: 1896
Mfg#: B5S4S4BBKRXS

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE
$1999.99

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

$1899.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Partial Replacement
Front Big Brake Kit - Stage 2 - No Rotors
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#: 2952355
Mfg#: 014366ECS04KT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 1 day
$1534.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Partial Replacement
Front Big Brake Kit - Stage 4 - 2-Piece Cross Drilled & Slotted Rotors (352x32) - (NO LONGER AVAILABLE)
Featuring <Font color='Blue'><B>Jazz Blue</B> </Font> 6 piston Porsche Cayenne calipers
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 4421
Mfg#: B5S4S4BBKBLUXS
No longer available
Front Big Brake Kit - Stage 4 - 2-Piece Cross Drilled & Slotted Rotors (352x32) - (NO LONGER AVAILABLE)
Featuring black 6 piston Porsche Cayenne calipers
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 4103
Mfg#: B5S4S4BBKBXS
No longer available
Front Cross Drilled & Slotted Brake Rotors - Pair (345x30) - (NO LONGER AVAILABLE)
Featuring GEOMET® protective coating.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 2189763
Mfg#: 8E0301TXSGMTLRA
No longer available
Front Cross-Drilled & Slotted 2-Piece Brake Rotors - Pair (345x30)
Direct bolt-on replacement - 25% less weight!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 2609284
Mfg#: 002725ECS01AKT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 30%
$872.99

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

$609.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
This product has been superseded to ES#4668245
Front Slotted Brake Rotors - Pair (345x30) - (NO LONGER AVAILABLE)
Featuring GEOMET® protective coating.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 2189771
Mfg#: 8E0301TSLGMTLRA
No longer available
Front & Rear Cross Drilled & Slotted 2-Piece Brake Rotor Set - (NO LONGER AVAILABLE)
Direct bolt on lightweight 2-piece replacement rotor kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 4123
Mfg#: 8E0601K301T2PXS
No longer available
This product has been superseded to ES#3537605
Performance Front & Rear Brake Service Kit - (NO LONGER AVAILABLE)
Featuring ECS GEOMET Slotted rotors and Hawk HPS pads
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Assembled By ECS - Corporate Logo
ES#: 2561961
Mfg#: 8E0301TSLGMTKT1
No longer available
This product has been superseded to ES#3537599
Performance Front & Rear Brake Service Kit - (NO LONGER AVAILABLE)
Featuring ECS GEOMET Drilled & Slotted rotors and Hawk HPS pads
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Assembled By ECS - Corporate Logo
ES#: 2561960
Mfg#: 8E0301TXSGMTKT1
No longer available
This product has been superseded to ES#3537604
Performance Front Brake Service Kit - (NO LONGER AVAILABLE)
Featuring ECS GEOMET Slotted rotors and Hawk HPS pads
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Assembled By ECS - Corporate Logo
ES#: 2561953
Mfg#: 8E0301TSLGMTKT
No longer available
Performance Front Brake Service Kit - (NO LONGER AVAILABLE)
Featuring ECS GEOMET Drilled & Slotted rotors and Hawk HPS pads
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Assembled By ECS - Corporate Logo
ES#: 2561952
Mfg#: 8E0301TXSGMTKT
No longer available
This product has been superseded to ES#3537678
Performance Rear Brake Service Kit - (NO LONGER AVAILABLE)
Featuring ECS GEOMET Slotted rotors and Hawk HPS pads
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Assembled By ECS - Corporate Logo
ES#: 2561955
Mfg#: 8E0601RSLGMTKT
No longer available
This product has been superseded to ES#3537674
Performance Rear Brake Service Kit - (NO LONGER AVAILABLE)
Featuring ECS GEOMET Drilled & Slotted rotors and Hawk HPS pads
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Assembled By ECS - Corporate Logo
ES#: 2561954
Mfg#: 8E0601RXSGMTKT
No longer available
Brake Pad Wear Sensor Bypass - Priced Each
Ideal for custom applications or to eliminate the OEM wear sensor
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 2825687
Mfg#: 002595ECS04A

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 41%
Limited Qty Sale
$39.99

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

$23.48 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Stainless Steel Brake Rotor Set Screw - Priced Each
Holds brake rotor to hub when wheel is removed (M6x16). 18-8 stainless material provides added protection against oxidation and corrosion.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 257461
Mfg#: 92010A426

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 25%
$3.99

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

$2.99 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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