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Audi A3 Performance Parts & Upgrades

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CTS Turbo Front Adjustable Sway Bar

ES#4745555 - CTS-SUS-0008F - CTS Turbo Front Adjustable Sway Bar - Designed to provide unparalleled control and versatility to suit your driving needs. - CTS - Audi Volkswagen

Designed to provide unparalleled control and versatility to suit your driving needs.

Brand:
CTS - Corporate Logo
ES#:
4745555
Mfg#:
CTS-SUS-0008F
Ships in 7 Business Days
ON SALE! SAVE 15%
$279.99

This product was last offered at the strikethrough price on
09-29-2026

$237.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Front Control Arm Kit

ES#3980869 - KTA252 - Performance Front Control Arm Kit - Offering considerable weight savings and significant geometry gains with -0.3deg camber and +2.0deg caster improvements - Whiteline - Audi Volkswagen

Offering considerable weight savings and significant geometry gains with -0.3deg camber and +2.0deg caster improvements

Brand:
Whiteline - Corporate Logo
ES#:
3980869
Mfg#:
KTA252
Ships in 3 Business Days
$609.99

This product was last offered at the strikethrough price on
09-30-2026

$553.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Sway Bar - 27mm

ES#2795783 - 70340 - Front Sway Bar - 27mm - Adjustable version - H&R - Audi Volkswagen

Adjustable version We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
2795783
Mfg#:
70340
Ships in 3 Business Days
10% off MSRP

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

$459.00

This product was last offered at the strikethrough price on
10-01-2026

$413.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

SHS Coilovers

ES#3247358 - HPA-204 - SHS Coilovers - Height adjustable with average lowering of 1.0"-2.1"F, .1.4"-2.4"R. - HPA Motorsports - Audi Volkswagen

Height adjustable with average lowering of 1.0"-2.1"F, .1.4"-2.4"R.

Brand:
HPA Motorsports - Corporate Logo
ES#:
3247358
Mfg#:
HPA-204
Ships in 2 Business Days
$1649.00 USD
This product is lifetime replacement eligible Lifetime Replacement

ST XTA Performance Coilover System - Adjustable Damping

ES#3020174 - 1821080M - ST XTA Performance Coilover System - Adjustable Damping - Featuring adjustable damping and aluminum adjustable camber plates. - Suspension Techniques - Audi

Featuring adjustable damping and aluminum adjustable camber plates. Average lowering of 0.0"-1.2"F, 0.2"-1.2"R.

Brand:
Suspension Techniques - Corporate Logo
ES#:
3020174
Mfg#:
1821080M
Ships in 4 Business Days
$1649.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ST XTA Performance Coilover System - Adjustable Damping

ES#2730636 - 18210850 - ST XTA Performance Coilover System - Adjustable Damping - Featuring adjustable damping and aluminum adjustable camber plates. - Suspension Techniques - Audi Volkswagen

Featuring adjustable damping and aluminum adjustable camber plates. Average lowering of 1.4" - 2.6" F / 1.4" to 2.6" R

Brand:
Suspension Techniques - Corporate Logo
ES#:
2730636
Mfg#:
18210850
In Stock at Vendor
$1649.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Resonated

ES#2827599 - SSXAU484 - Cat-Back Exhaust System - Resonated - 3" stainless steel with dual GT100 black Cerakote tips - Milltek Sport - Audi

3" stainless steel with dual GT100 black Cerakote tips

Brand:
Milltek Sport - Corporate Logo
ES#:
2827599
Mfg#:
SSXAU484
Ships on Oct 26, 2026
$1645.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Resonated

ES#2827600 - SSXAU485 - Cat-Back Exhaust System - Resonated - 3" stainless steel with dual GT100 polished tips - Milltek Sport - Audi

3" stainless steel with dual GT100 polished tips

Brand:
Milltek Sport - Corporate Logo
ES#:
2827600
Mfg#:
SSXAU485
Ships on Oct 26, 2026
$1645.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Non-Resonated

ES#2827598 - SSXAU483 - Cat-Back Exhaust System - Non-Resonated - 3" stainless steel with dual GT100 Titanium tips - Milltek Sport - Audi

3" stainless steel with dual GT100 Titanium tips

Brand:
Milltek Sport - Corporate Logo
ES#:
2827598
Mfg#:
SSXAU483
Ships on Oct 26, 2026
$1644.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Silicone Throttle Body Inlet Hose - Black

ES#3177634 - 019397ECS01A01 - Silicone Throttle Body Inlet Hose - Black - Improve airflow with our smooth, high flowing silicone throttle body inlet coupler - ECS - Audi Volkswagen

Improve airflow with our smooth, high flowing silicone throttle body inlet coupler 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3177634
Mfg#:
019397ECS01A01
In Stock
ON SALE! SAVE 30%
$93.99

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

$65.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Trailing Arm Spherical Bearing Upgrade Kit

ES#3184516 - 034-401-1034 - Rear Trailing Arm Spherical Bearing Upgrade Kit - completely eliminate slop from bushing flex - 034Motorsport - Audi Volkswagen

completely eliminate slop from bushing flex 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
3184516
Mfg#:
034-401-1034
Ships in 2 Business Days
$547.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Non-Resonated

ES#2828101 - SSXVW046 - Cat-Back Exhaust System - Non-Resonated - 2.75" stainless steel with twin 76.2mm polished tips - Milltek Sport - Audi

2.75" stainless steel with twin 76.2mm polished tips

Brand:
Milltek Sport - Corporate Logo
ES#:
2828101
Mfg#:
SSXVW046
Ships on Oct 26, 2026
$814.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.

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