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Audi A3 Performance Parts & Upgrades

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Audi 8V A3/S3/RS3 Trunk Spoiler - Gloss Black

ES#4352133 - 015490LA01 - Audi 8V A3/S3/RS3 Trunk Spoiler - Gloss Black - Add some aggressive styling to your Audi! - ECS - Audi

Add some aggressive styling to your Audi! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4352133
Mfg#:
015490LA01
In Stock
ON SALE! SAVE 21%
$239.99

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

$190.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cross Drilled UV Coated Brake Rotors - Pair (310x22)

ES#4492653 - 1j0615601dxKT - Cross Drilled UV Coated Brake Rotors - Pair (310x22) - Features Brembo's special UV paint treatment that guarantees superior corrosion resistance. - Brembo - Audi Volkswagen

Features Brembo's special UV paint treatment that guarantees superior corrosion resistance. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles from the 2019 model year only

Brand:
Brembo - Corporate Logo
ES#:
4492653
Mfg#:
1J0615601DXKT
In Stock
$360.99

This product was last offered at the strikethrough price on
01-21-2026

$257.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Golf R OEM Fuel Injectors - Set Of Four

ES#2497386 - 06F998036F - Golf R OEM Fuel Injectors - Set Of Four - Upgraded fuel injectors for FSI engines - Made for VW/Audi by Bosch - Genuine Volkswagen Audi - Audi Volkswagen

Upgraded fuel injectors for FSI engines - Made for VW/Audi by Bosch affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with FSI engines only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2497386
Mfg#:
06F998036F
Ships in 2 Business Days
$1539.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Blow-Off Valve Kit - Black Valve

ES#3085837 - FMDVMK7A1 - Blow-Off Valve Kit - Black Valve - Cure your leaking diverter valve problems for good! - Forge - Audi Volkswagen Porsche

Cure your leaking diverter valve problems for good! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Forge - Corporate Logo
ES#:
3085837
Mfg#:
FMDVMK7A1
Ships in 6 Business Days
$349.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

2.0T FSI High Flow Turbo Outlet Pipe Kit

ES#4368713 - 023480ecs01KT - 2.0T FSI High Flow Turbo Outlet Pipe Kit - Improve airflow and reduce restrictions with our High Flow Turbo Outlet Pipe Kit - ECS - Audi Volkswagen

Improve airflow and reduce restrictions with our High Flow Turbo Outlet Pipe Kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with FSI engine only

Brand:
ECS - Corporate Logo
ES#:
4368713
Mfg#:
023480ECS01KT
Ships on Jul 20, 2026
Auto Notify
ON SALE! SAVE 25%
$259.99

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

$194.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MQB Magnetic Drain Plug - Priced Each

ES#3478576 - 015137ECS02 - MQB Magnetic Drain Plug - Priced Each - Capture harmful particulates from circulating within your oiling system and make services easier with our 13mm hex drive - ECS - Audi Volkswagen Porsche

Capture harmful particulates from circulating within your oiling system and make services easier with our 13mm hex drive affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3478576
Mfg#:
015137ECS02
In Stock
ON SALE! SAVE 36%
$24.99

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

$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning MK5/MK6 2.0T FSI Cast Aluminum Intercooler Upgrade Kit

ES#4352590 - 018587ECS05 - ECS Tuning MK5/MK6 2.0T FSI Cast Aluminum Intercooler Upgrade Kit - Bolt on up to +11 WHP while dropping inlet temps by 40 F with our In-House Engineered, +56% larger Intercooler Upgrade! - ECS - Audi Volkswagen

Bolt on up to +11 WHP while dropping inlet temps by 40° F with our In-House Engineered, +56% larger Intercooler Upgrade! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with FSI engine only

Brand:
ECS - Corporate Logo
ES#:
4352590
Mfg#:
018587ECS05
In Stock
ON SALE!
Starting at $751.29 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 2 IE Performance ECU Tune With POWERlink Cable

ES#3579489 - iesocct2 - Stage 2 IE Performance ECU Tune With POWERlink Cable - Average gain of 66 horsepower and 87 lb-ft of torque on 91 Octane - Integrated Engineering - Audi Volkswagen

Average gain of 66 horsepower and 87 lb-ft of torque on 91 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.
For vehicles with TSI engine only

Brand:
Integrated Engineering - Corporate Logo
ES#:
3579489
Mfg#:
IESOCCT2
In Stock
$678.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

IE Rear Sway Bar Upgrade - AWD MK7/8V

ES#4690239 - IESUCI6 - IE Rear Sway Bar Upgrade - AWD MK7/8V - 92% increase in stiffness over stock for exceptional grip and reduced body roll! - Integrated Engineering - Audi Volkswagen

92% increase in stiffness over stock for exceptional grip and reduced body roll! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
4690239
Mfg#:
IESUCI6
In Stock
$350.99 USD
Free Shipping
on orders $49 and up

Choose-Your-Size - Billet Front Sway Bar Mounting Kit

ES#4488033 - 029882LA01 - Choose-Your-Size - Billet Front Sway Bar Mounting Kit - Enhance your front sway bar performance with our Billet and Polyurethane sway bar mounting solution - ECS - Audi Volkswagen

Enhance your front sway bar performance with our Billet and Polyurethane sway bar mounting solution affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4488033
Mfg#:
029882LA01
In Stock
ON SALE!
Starting at $121.58 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Solid Front Sway Bar - 23.8mm

ES#3449382 - 034-402-1009 - Adjustable Solid Front Sway Bar - 23.8mm - Solid, 2-way adjustable front sway bar - 034Motorsport - Audi Volkswagen

Solid, 2-way adjustable front sway bar affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
3449382
Mfg#:
034-402-1009
In Stock
$383.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear USR Series Sport Slotted Rotors - Pair (310x22)

ES#2072455 - USR7422 - Rear USR Series Sport Slotted Rotors - Pair (310x22) - Upgrade to a Turbo slotted rotor for improved braking - EBC - Audi Volkswagen

Upgrade to a Turbo slotted rotor for improved braking affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

For vehicles from the 2019 model year only

Brand:
EBC - Corporate Logo
ES#:
2072455
Mfg#:
USR7422
In Stock
5% off MSRP

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

$345.99

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

$328.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Bilstein B16 PSS10 Suspension System

ES#2177185 - 48-135245 - Bilstein B16 PSS10 Suspension System - Height adjustable suspension system offering adjustable compression and rebound to dial in for competition, comfort, or anywhere in between. World-famous Bilstein quality with a limited lifetime warranty! - Bilstein - Audi Volkswagen

Height adjustable suspension system offering adjustable compression and rebound to dial in for competition, comfort, or anywhere in between. World-famous Bilstein quality with a limited lifetime warranty! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our Spin To Win Sweepstakes!

Brand:
Bilstein - Corporate Logo
ES#:
2177185
Mfg#:
48-135245
Ships in 1 Business Day
$2399.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Daily Clutch Kit

ES#3098680 - kfsifssoKT - Stage 3 Daily Clutch Kit - Designed for high-powered street cars while capable enough to handle the track. Conservatively rated at 470ft/lbs. - South Bend Clutch - Audi Volkswagen

Designed for high-powered street cars while capable enough to handle the track. Conservatively rated at 470ft/lbs. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with FSI engines only

Brand:
South Bend Clutch - Corporate Logo
ES#:
3098680
Mfg#:
KFSIFSSOKT
In Stock
$1790.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B8 Performance Plus Shocks & Struts - Set Of Four

ES#5518 - ve3-a819be5-a820 - B8 Performance Plus Shocks & Struts - Set Of Four - Recommended for vehicles with lowering springs - Bilstein - Audi Volkswagen

Recommended for vehicles with lowering springs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Bilstein - Corporate Logo
ES#:
5518
Mfg#:
VE3-A819BE5-A820
In Stock
$890.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MQB Intercooler Delete Bracket Kit

ES#3988199 - 024349ECS02 - MQB Intercooler Delete Bracket Kit - Effectively removes your stock intercooler when using a FMIC. Saves 6.0 pounds and increases airflow to the radiator. - ECS - Audi Volkswagen

Effectively removes your stock intercooler when using a FMIC. Saves 6.0 pounds and increases airflow to the radiator. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3988199
Mfg#:
024349ECS02
Ships on Aug 17, 2026
Auto Notify
ON SALE! SAVE 15%
$146.99

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

$124.64 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.

Let us help you find the parts that fit your Audi

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

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