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Your Vehicle 2017 Mercedes Benz E550 Base Convertible 207.473 V8 4.6L

New ECS B8 SQ5 Front 2 Piece Rotors

ECS Tuning engineered 2-Piece semi-floating rotors offer real world benefits that can be felt on both the street and track! Our 2-Piece rotors combine the advantages of weight savings and rapid heat dissipation to provide a rotor superior to stock while preventing warping and extending component life. The reduction of unsprung weight (by 18lbs) improves handling characteristics under all situations. This reduction in rotational inertia allows for quicker acceleration, decreased braking distances, and more responsive handling.

Directionally veined: Conventional SQ5 rotors are curved-veined only going one way so heat is dissipated much faster on one side than the other, and rely on an inefficient centrifuge-like effect to evacuate hot air from within the rotor. ECS 2-Piece rotors feature directionally curved veins, directional veins accelerate air away from the rotor at a higher velocity, leading to consistent, rapid cooling on both side equally.


New ECS B8 SQ5 Front 2 Piece Rotors

ECS Tuning engineered 2-Piece semi-floating rotors offer real world benefits that can be felt on both the street and track!

Audi B8 SQ5/D4 A8 - Front and Rear 2-Piece Brake Rotors - Set
Direct bolt-on replacement - 20% weight reduction over stock!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand: ECS - Corporate Logo
ES#: 4658980
Mfg#: 018074LA01KT1

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Availability:
In Stock
On SALE
$1753.50

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

$1700.90 USD
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This product is lifetime replacement eligible Lifetime Replacement
Front Cross-Drilled & Slotted 2-Piece Brake Rotors - Pair (380x36)
Direct bolt-on replacement - 22% 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#: 4658963
Mfg#: 018074LA01KT

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 35%
$1128.99

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

$733.84 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
Rear 2-Piece Brake Rotors - Pair (330x22)
Direct bolt-on replacement - 18% 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#: 2681143
Mfg#: 002879ECS01AKT

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Availability:
In Stock
On SALE Save 15%
$714.99

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

$607.49 USD
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This product is lifetime replacement eligible Lifetime Replacement
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#: 1899278
Mfg#: ECS41016/63

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

Availability:
In Stock
On SALE
$210.98

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

$200.43 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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

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