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Your Vehicle Audi B9 A5 Quattro 2.0T Coupe

Audi B9 A5 Quattro 2.0T Coupe Performance Parts & Upgrades

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ES#5375239 - IESUCZ3 - IE Rear Sway Bar Upgrade - Direct bolt-in replacement with adjustable stiffness for reduced body roll and increased grip! - Integrated Engineering - Audi

Direct bolt-in replacement with adjustable stiffness for reduced body roll and increased grip! Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!

Brand:
Integrated Engineering - Corporate Logo
ES#:
5375239
Mfg#:
IESUCZ3
Ships in 5 Business Days
$459.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#5375241 - IESUCZ1 - IE Front Sway Bar Upgrade - Direct bolt-in replacement with adjustable stiffness for reduced body roll and increased grip! - Integrated Engineering - Audi

Direct bolt-in replacement with adjustable stiffness for reduced body roll and increased grip! Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
This front sway bar must be paired with the matching iE SQ5 Rear Sway Bar (IESUCZ3)

Brand:
Integrated Engineering - Corporate Logo
ES#:
5375241
Mfg#:
IESUCZ1
Ships in 5 Business Days
$459.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#3427373 - 253100AS - KW H.A.S. - Height Adjustable Spring Kit - Retains the use of your factory shocks while providing the ability to adjust ride height from 0.2" to 1.2" Front 0.2" to 1.0" Rear - KW Suspension - Audi

Retains the use of your factory shocks while providing the ability to adjust ride height from 0.2" to 1.2" Front 0.2" to 1.0" Rear For models without factory Electronic Damping Control - For models
*Fits cabriolet models only*

Brand:
KW Suspension - Corporate Logo
ES#:
3427373
Mfg#:
253100AS
Ships in 5 Business Days
$1284.00 USD
Free Shipping
ES#3427374 - 253100BP - KW H.A.S. - Height Adjustable Spring Kit - Retains the use of your factory shocks while providing the ability to adjust ride height from 0.2" to 1.2" Front 0.2" to 1.0" Rear - KW Suspension - Audi

Retains the use of your factory shocks while providing the ability to adjust ride height from 0.2" to 1.2" Front 0.2" to 1.0" Rear For models without factory Electronic Damping Control - For models
*Fits cabriolet models only*

Brand:
KW Suspension - Corporate Logo
ES#:
3427374
Mfg#:
253100BP
Ships in 5 Business Days
$1284.00 USD
Free Shipping
ES#5504858 - 64.17.04 - Power Module | S  PQ35/MQB EA888.3 2.0T IS20 - Unlock the hidden potential of your vehicle with the all-new NEUSPEED Power Module S.
Power gains + 25 HP / + 30 TQ - Neuspeed - Audi Volkswagen

Unlock the hidden potential of your vehicle with the all-new NEUSPEED Power Module S. Power gains + 25 HP / + 30 TQ

Brand:
Neuspeed - Corporate Logo
ES#:
5504858
Mfg#:
64.17.04
Ships in 3 Business Days
5% off MSRP

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

$449.00

This product was last offered at the strikethrough price on
09-21-2026

$426.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4906486 - 64.02.19 - Neuspeed Power Module EVO - B9 A5 Quattro - Proprietary tune box designed specifically for the EA888.3 2.0L TFSI with gains of +65 Horsepower / 70 ft-lb of Torque! - Neuspeed - Audi

Proprietary tune box designed specifically for the EA888.3 2.0L TFSI with gains of +65 Horsepower / 70 ft-lb of Torque! Compatible with 2017-2020 model years only

Brand:
Neuspeed - Corporate Logo
ES#:
4906486
Mfg#:
64.02.19
Ships in 3 Business Days
$649.00

This product was last offered at the strikethrough price on
08-12-2026

$616.99 USD
Free Shipping
ES#4057279 - 273100BP - ST Adjustable Lowering Springs - Allows individual ride height adjustment at each corner of your vehicle - Make your stock suspension height adjustable, without compromise! - Suspension Techniques - Audi

Allows individual ride height adjustment at each corner of your vehicle - Make your stock suspension height adjustable, without compromise! For sedan models without factory Electronic Damping Control - For models with 48.5mm diameter front strut body (Average lowering 0.6"-1.8" F and 0.8" to 1.8" R

Brand:
Suspension Techniques - Corporate Logo
ES#:
4057279
Mfg#:
273100BP
Ships in 5 Business Days
$1089.00 USD
Free Shipping
ES#4045292 - 273100AS - ST Adjustable Lowering Springs - Allows individual ride height adjustment at each corner of your vehicle - Make your stock suspension height adjustable, without compromise! - Suspension Techniques - Audi

Allows individual ride height adjustment at each corner of your vehicle - Make your stock suspension height adjustable, without compromise! For convertible models without factory Electronic Damping Control - For models with 53mm diameter front strut body (Average lowering 1.0"-2.0" F and 1.0" to 2.0" R

Brand:
Suspension Techniques - Corporate Logo
ES#:
4045292
Mfg#:
273100AS
Ships in 5 Business Days
$1089.00 USD
Free Shipping
ES#4045193 - 273100BH - ST Adjustable Lowering Springs - Allows individual ride height adjustment at each corner of your vehicle - Make your stock suspension height adjustable, without compromise! - Suspension Techniques - Audi

Allows individual ride height adjustment at each corner of your vehicle - Make your stock suspension height adjustable, without compromise! For coupe models without factory Electronic Damping Control - For models with 53mm diameter front strut body (Average lowering 0.6"-1.8" F and 0.8" to 1.8" R

Brand:
Suspension Techniques - Corporate Logo
ES#:
4045193
Mfg#:
273100BH
Ships in 5 Business Days
$1089.00 USD
Free Shipping
ES#4045208 - 273100BJ - ST Adjustable Lowering Springs - Allows individual ride height adjustment at each corner of your vehicle - Make your stock suspension height adjustable, without compromise! - Suspension Techniques - Audi

Allows individual ride height adjustment at each corner of your vehicle - Make your stock suspension height adjustable, without compromise! For coupe models with factory Electronic Damping Control - Average lowering 0.6"-1.8" F and 0.8" to 1.8" R

Brand:
Suspension Techniques - Corporate Logo
ES#:
4045208
Mfg#:
273100BJ
Ships in 5 Business Days
$1089.00 USD
Free Shipping
ES#4045291 - 273100AU - ST Adjustable Lowering Springs - Allows individual ride height adjustment at each corner of your vehicle - Make your stock suspension height adjustable, without compromise! - Suspension Techniques - Audi

Allows individual ride height adjustment at each corner of your vehicle - Make your stock suspension height adjustable, without compromise! For convertible models with factory Electronic Damping Control - Average lowering 1.0"-2.0" F and 1.0" to 2.0" R

Brand:
Suspension Techniques - Corporate Logo
ES#:
4045291
Mfg#:
273100AU
Ships in 5 Business Days
$1089.00 USD
Free Shipping
ES#4045199 - 273100BM - ST Adjustable Lowering Springs - Allows individual ride height adjustment at each corner of your vehicle - Make your stock suspension height adjustable, without compromise! - Suspension Techniques - Audi

Allows individual ride height adjustment at each corner of your vehicle - Make your stock suspension height adjustable, without compromise! For coupe models without factory Electronic Damping Control - For models with 48.5mm diameter front strut body (Average lowering 0.6"-1.8" F and 0.8" to 1.8" R

Brand:
Suspension Techniques - Corporate Logo
ES#:
4045199
Mfg#:
273100BM
Ships in 5 Business Days
$1089.00 USD
Free Shipping
ES#5477704 - TGK-0412-04 - TGK Motorsport Front And Rear Sway Bar Kit - Includes 28MM Front and 22MM Rear Sway Bar. - TGK Motorsport - Audi

Includes 28MM Front and 22MM Rear Sway Bar.

Brand:
TGK Motorsport - Corporate Logo
ES#:
5477704
Mfg#:
TGK-0412-04
Ships in 6 Business Days
$629.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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