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Audi A3 Performance Parts & Upgrades

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Supaloy Light Weight Lower Control Arm Kit - Street

ES#3984816 - AL0Y0018K - Supaloy Light Weight Lower Control Arm Kit - Street - Complete control arm with polyurethane bushings and anti-lift geometry for added traction - SuperPro - Audi Volkswagen

Complete control arm with polyurethane bushings and anti-lift geometry for added traction

Brand:
SuperPro - Corporate Logo
ES#:
3984816
Mfg#:
AL0Y0018K
Ships in 4 Business Days
$699.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Eurodyne Reflash - With Powertap Air Flash Tool

ES#3107892 - ed-2.0-tsi-KT - Eurodyne Reflash - With Powertap Air Flash Tool - Tune your car with just your laptop and choose gains ranging from 58-88 hp and 88-138 ft-lb of torque - Eurodyne - Audi Volkswagen

Tune your car with just your laptop and choose gains ranging from 58-88 hp and 88-138 ft-lb of torque

Brand:
Eurodyne - Corporate Logo
ES#:
3107892
Mfg#:
ED-2.0-TSI-KT
In Stock
$699.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

IE Adjustable Front Sway Bar Upgrade - AWD MK7/8V

ES#4690240 - IESUCI9 - IE Adjustable Front Sway Bar Upgrade - AWD MK7/8V - 104% increase in front-end stiffness over stock for extreme control and agility! - Integrated Engineering - Audi Volkswagen

104% increase in front-end stiffness over stock for extreme control and agility! This front sway bar is designed to be paired with the IE AWD Rear Sway Bar Upgrade. Installing only a front sway bar can negatively impact handling perfo

Brand:
Integrated Engineering - Corporate Logo
ES#:
4690240
Mfg#:
IESUCI9
Ships in 2 Business Days
$411.99 USD
Free Shipping
on orders $49 and up

Front Big Brake Kit (345x30mm) - Build-Your-Own Kit

ES#4381663 - 1K0615301 - Front Big Brake Kit (345x30mm) - Build-Your-Own Kit - Upgrade your stopping power to the MK5 R32 / MK6 Golf R setup with your choice of calipers, rotors, pads and more! - Assembled By ECS - Audi Volkswagen

Upgrade your stopping power to the MK5 R32 / MK6 Golf R setup with your choice of calipers, rotors, pads and more! 10X Entries Into Our F80 M3 Sweepstakes
Requires a minimum of 18" diameter wheels for clearance

Brand:
Assembled By ECS - Corporate Logo
ES#:
4381663
Mfg#:
1K0615301
Ships in 8 Business Days
ON SALE!
Starting at $263.82 USD
Customize
Free Shipping
This product is lifetime replacement eligible Partial Replacement

P-Flo Air Intake Kit - Black with oiled filter

ES#2826084 - 65.10.83 - P-Flo Air Intake Kit - Black with oiled filter - Significant power and sound increase - Neuspeed - Audi Volkswagen

Significant power and sound increase CARB certified for sale in all 50 states
For vehicles with CBEA or CJAA engine code only

Brand:
Neuspeed - Corporate Logo
ES#:
2826084
Mfg#:
65.10.83
EO#:
D-236-25
Ships in 2 Business Days
$359.00

This product was last offered at the strikethrough price on
09-22-2026

$341.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

M14 Titanium Wheel Stud Kit - Black - Set Of 20

ES#4487742 - TISTUD20145BLK - M14 Titanium Wheel Stud Kit - Black - Set Of 20 - M14x1.5x75mm with conical nuts - Vargas Turbo Technologies - Audi Volkswagen

M14x1.5x75mm with conical nuts 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4487742
Mfg#:
TISTUD20145BLK
Ships on Oct 20, 2026
$335.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacer & Bolt Kit - 15mm With Conical Seat Bolts

ES#2568232 - ECS10157KTWBC - ECS Wheel Spacer & Bolt Kit - 15mm With Conical Seat Bolts - Includes everything you need to install spacers on two wheels - ECS - Audi Volkswagen

Includes everything you need to install spacers on two wheels 10X Entries Into Our F80 M3 Sweepstakes
Fits most aftermarket wheels that require conical seat wheel bolts

Brand:
ECS - Corporate Logo
ES#:
2568232
Mfg#:
ECS10157KTWBC
In Stock
ON SALE! SAVE 20%
$167.99

This product was last offered at the strikethrough price on
06-13-2026

$134.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Front Sway Bar End Links - Pair (200mm Length)

ES#4040407 - VWR420001 - Adjustable Front Sway Bar End Links - Pair (200mm Length) - If youve lowered your car, Racingline Adjustable Drop Links are an essential upgrade - Racingline - Audi Volkswagen

If you’ve lowered your car, Racingline Adjustable Drop Links are an essential upgrade

Brand:
Racingline - Corporate Logo
ES#:
4040407
Mfg#:
VWR420001
Ships in 2 Business Days
$286.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Rear Upper Control Arms - Density Line

ES#3490982 - 034-401-1053 - Adjustable Rear Upper Control Arms - Density Line - Updated Billet aluminum constructed, black anodized control arms - 034Motorsport - Audi Volkswagen

Updated Billet aluminum constructed, black anodized control arms 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
3490982
Mfg#:
034-401-1053
Back Ordered
$502.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Rear Camber And Toe Arm Kit

ES#5481189 - ak-126KT - Adjustable Rear Camber And Toe Arm Kit - This adjustable rear suspension kit provides multi-axis alignment correction to optimize the tire contact patch, eliminate uneven tread wear, and sharpen handling response on lowered or track-driven vehicles. - GODSPEED - Audi Volkswagen

This adjustable rear suspension kit provides multi-axis alignment correction to optimize the tire contact patch, eliminate uneven tread wear, and sharpen handling response on lowered or track-driven vehicles.

Brand:
GODSPEED - Corporate Logo
ES#:
5481189
Mfg#:
AK-126KT
In Stock
$400.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

FR500 IS38 Hybrid Turbo Upgrade

ES#4429753 - HVA-241-500-V2 - FR500 IS38 Hybrid Turbo Upgrade - The HPA IS38 Hybrid Turbo features a custom compressor and turbine wheel design capable of holding up to 500HP with a flat torque curve from 3800 RPM to redline! - HPA Motorsports - Audi Volkswagen

The HPA IS38 Hybrid Turbo features a custom compressor and turbine wheel design capable of holding up to 500HP with a flat torque curve from 3800 RPM to redline! Please allow a 4-6 week build time when not in stock

Brand:
HPA Motorsports - Corporate Logo
ES#:
4429753
Mfg#:
HVA-241-500-V2
Ships on Oct 27, 2026
$1999.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MQB Cast Aluminum Intercooler Upgrade & High Flow Intercooler Charge Pipe Kit - Wrinkle Black

ES#4876150 - 015120LAEBKT - MQB Cast Aluminum Intercooler Upgrade & High Flow Intercooler Charge Pipe Kit - Wrinkle Black - Bolt on up to +37 WHP / +5 WTQ! - Enthusiast Bundles - Audi Volkswagen

Bolt on up to +37 WHP / +5 WTQ! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!
For Pre-Facelift Vehicles Equipped with the DQ250 6-Speed DSG

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876150
Mfg#:
015120LAEBKT
In Stock
ON SALE! SAVE 20%
$1254.98

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

$999.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Breather Adapter

ES#3432401 - 034-101-5000 - Valve Cover Breather Adapter - Eliminates failure-prone factory PCV and allows a provision for custom catch can setups on 2.0T TFSI/TSI - 034Motorsport - Audi

Eliminates failure-prone factory PCV and allows a provision for custom catch can setups on 2.0T TFSI/TSI 2X Entries Into Our F80 M3 Sweepstakes
For use with custom DIY catch can setup - Not direct bolt-on

Brand:
034Motorsport - Corporate Logo
ES#:
3432401
Mfg#:
034-101-5000
Ships in 3 Business Days
$333.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Unitronic Performance Software - Stage 1 - With UniCONNECT+ Cable

ES#4368652 - 18TSI-IS12-1-UC - Unitronic Performance Software - Stage 1 - With UniCONNECT+ Cable - Gain up to 72 horsepower and 88 lb-ft of torque on 91 Octane - Unitronic - Audi Volkswagen

Gain up to 72 horsepower and 88 lb-ft of torque on 91 Octane This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th

Brand:
Unitronic - Corporate Logo
ES#:
4368652
Mfg#:
18TSI-IS12-1-UC
In Stock
ON SALE! SAVE 18%
$814.99

This product was last offered at the strikethrough price on
09-28-2026

$664.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

RacingLine Lower Engine Mount Twin Dogbone Insert - Version 1

ES#4662449 - VWR150003 - RacingLine Lower Engine Mount Twin Dogbone Insert - Version 1 - One of the most affordable and transformative upgrades you can do to your MQB chassis vehicle. Provides a much tighter, sharper, more responsive feeling to your car. - Racingline - Audi Volkswagen

One of the most affordable and transformative upgrades you can do to your MQB chassis vehicle. Provides a much tighter, sharper, more responsive feeling to your car.

Brand:
Racingline - Corporate Logo
ES#:
4662449
Mfg#:
VWR150003
Ships in 2 Business Days
$132.99 USD
Free Shipping
on orders $49 and up
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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