NEW ECS B8 Coilovers, Steering & Chassis Reinforcement
There are plenty of ways to lower your B8 S4, but how you do it will depend on what you want from the car. If you want to replace your old, worn-out suspension, increase your handling performance, and have the ability to adjust your height and damping, then the ECS Performance Coilovers are your best bet.
Brand new, these coilovers give you body adjustability for that perfect height and 32-way damping adjustment to make your car ride just right, all from a complete package with high-quality components.
Check Out All Our New Suspension Upgrades
Fits:
Audi B8 A4/S4
Audi B8 A5/S5
Adjustable Damping Performance Coilover System - Audi B8/B8.5
Take control of your ride while going low with our sport-tuned coilover system!
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Brand:
ES#:
3478463
Mfg#:
025412ECS01
B8 A4 Avant / Allroad Quattro Adjustable Damping Coilovers
Finally, coilovers specific for the Avant & Allroad!
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Brand:
ES#:
4474076
Mfg#:
000731LA01
Heavy Duty Rubber Rear Shock Mount - Priced Each
Enhance longevity and improve your Audi or Porsche's handling with our in-house designed HD rubber shock mount!
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Brand:
ES#:
4681138
Mfg#:
049313LA01
Spherical Outer Tie Rod Kit - Audi B8/C7/Porsche Macan
Correct your bump steer with ECS Tuning Adjustable Tie Rods
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Brand:
ES#:
4616139
Mfg#:
012516LA
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Availability:
Back Ordered
Back Ordered
Audi/Porsche Thrust Arm Monoball Upgrade - Pre-Installed in Meyle HD Arms (M14 Ball Joints)
Eliminate deflection caused by stock rubber bushings!
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Brand:
ES#:
4389690
Mfg#:
006418LA01
Audi Thrust Arm Monoball Upgrade - Pre-Installed in Meyle HD Arms (M12 Ball Joints)
Eliminate deflection caused by stock rubber bushings!
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Brand:
ES#:
4429964
Mfg#:
012596LA01
Adjustable Rear Toe Arms - Audi B8/Porsche Macan
Adjust your rear toe angle and improve handling with these ECS Heavy Duty Toe Arms
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Brand:
ES#:
3624747
Mfg#:
027967ECS01
Carbon Fiber Strut Tower Brace - Audi B8 A4/A5/S4/S5
Provides additional support to the strut towers for flex reduction to enhance your driving experience
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Vehicle must feature an M8 stud on the passenger shock tower for proper install. Please see product photo
Vehicle must feature an M8 stud on the passenger shock tower for proper install. Please see product photo
Brand:
ES#:
3195022
Mfg#:
008049ECS01KT
Rear Lower Control Arm Brace - Audi B8 A4/A5/S4/S5
Provides additional support to the rear lower control arms for flex reduction to enhance your driving experience
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Brand:
ES#:
3478040
Mfg#:
008050ECS01KT
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Availability:
Ships on Aug 11, 2026
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Ships on Aug 11, 2026
Audi B8/B8.5 A4 And S4 Front And Rear Adjustable Sway Bar Kit
Reduce body roll and increase cornering speed
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Brand:
ES#:
4213431
Mfg#:
022846ECS01KT2
Adjustable Front Sway Bar End Link Set - Audi B8/Porsche Macan
Attaches sway bar to control arm, adjustable to increase clearance between sway bar and axles. Offers just under 2" of adjustability!
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Minimum length of 157MM. Maximum length of 205MM
Minimum length of 157MM. Maximum length of 205MM
Brand:
ES#:
3176605
Mfg#:
003112ECS01
Billet Performance Rear Sway Bar End Links - Audi B8/Porsche Macan
Replace the flimsy stock plastic and rubber units
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Brand:
ES#:
4043135
Mfg#:
025180ECS02
Billet X-Brace - Red - Audi B8.5/Porsche Macan
Improve steering feel and handling!
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Brand:
ES#:
4220369
Mfg#:
004802LA01AKT2
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Availability:
Ships on Aug 17, 2026
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Ships on Aug 17, 2026
Billet X-Brace - Black - Audi B8.5/Porsche Macan
Improve steering feel and handling!
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Brand:
ES#:
4220368
Mfg#:
004802LA01AKT
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Availability:
Ships on Oct 29, 2026
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Ships on Oct 29, 2026
Billet X-Brace - Red - Audi B8
Improve steering feel and handling!
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Brand:
ES#:
4220371
Mfg#:
004802LA01AKT4
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Availability:
Ships on Aug 17, 2026
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Ships on Aug 17, 2026
Billet X-Brace - Black - Audi B8
Improve steering feel and handling!
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Brand:
ES#:
4220370
Mfg#:
004802LA01AKT3
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Availability:
Ships on Oct 29, 2026
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Ships on Oct 29, 2026
Billet Tunnel Brace - Red - Audi B8/Porsche Macan
Replace your small and weak stamped brace with heavy-duty billet aluminum!
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Brand:
ES#:
3569141
Mfg#:
023780ECS01-02
Billet Tunnel Brace - Black - Audi B8/Porsche Macan
Replace your small and weak stamped brace with heavy-duty billet aluminum!
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Brand:
ES#:
3569140
Mfg#:
023780ECS01-01
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Availability:
In Stock
In Stock