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Audi A3 Performance Parts & Upgrades

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Front Sway Bar End Links - Camber Correcting Lift Kit

ES#4733695 - B2BFSBELK - Front Sway Bar End Links - Camber Correcting Lift Kit - Optimized length, robust serviceable ball joints, and a sealed bearing design for year round performance in all conditions. - B2BFAB - Audi Volkswagen

Optimized length, robust serviceable ball joints, and a sealed bearing design for year round performance in all conditions. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
B2BFAB - Corporate Logo
ES#:
4733695
Mfg#:
B2BFSBELK
In Stock
$175.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacer And Bolt Kit - 12.5mm With Black Ball Seat Bolts

ES#2748276 - ECS10156KTWBKT - ECS Wheel Spacer And Bolt Kit - 12.5mm With Black Ball Seat Bolts - Comes with everything you need to install spacers on two wheels - ECS - Audi Volkswagen

Comes with everything you need to install spacers on two wheels affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! USE CODE ECS20 IN CART FOR BEST PRICE
Recommended for rear fitment only. Features a closed cap, requires removal of factory wheel bearing dust

Brand:
ECS - Corporate Logo
ES#:
2748276
Mfg#:
ECS10156KTWBKT
In Stock
$174.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS 2.0T TSI Stage 2 Performance Clutch Kit With Dual-Mass Flywheel & Installation Kit

ES#5341402 - 048879LA01KT - ECS 2.0T TSI Stage 2 Performance Clutch Kit With Dual-Mass Flywheel & Installation Kit - The best value for Heavy Duty OE Replacement and Stage 2 Power Levels! Capable of holding 400 Ft/Lbs of crank torque - Assembled By ECS - Audi Volkswagen

The best value for Heavy Duty OE Replacement and Stage 2 Power Levels! Capable of holding 400 Ft/Lbs of crank torque affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For Vehicles with TSI Engine Only.

Brand:
Assembled By ECS - Corporate Logo
ES#:
5341402
Mfg#:
048879LA01KT
In Stock
ON SALE!
$1259.99

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

$1222.19 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear Fully Adjustable Monoball Control Arms - Pair

ES#4701686 - WAS-048 - Rear Fully Adjustable Monoball Control Arms - Pair - Save tire wear with +/- 4 degrees of adjustment and improve handling! - Verkline - Audi Volkswagen

Save tire wear with +/- 4 degrees of adjustment and improve handling! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Verkline - Corporate Logo
ES#:
4701686
Mfg#:
WAS-048
Ships on Jul 22, 2026
$610.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

EA888 Gen3 Port Injection Kit - With Fuel Pump Kit

ES#3647453 - cts-fpk-005KT - EA888 Gen3 Port Injection Kit - With Fuel Pump Kit - This is the complete port injection (MPI) fueling kit for MQB vehicles - Get the most out of your big-turbo MQB setup! - CTS - Audi Volkswagen

This is the complete port injection (MPI) fueling kit for MQB vehicles - Get the most out of your big-turbo MQB setup! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*Includes Fuel Pump Kit CTS-FPK-004*

Brand:
CTS - Corporate Logo
ES#:
3647453
Mfg#:
CTS-FPK-005KT
Ships in 7 Business Days
$1219.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Intake Manifold Plug & Boost Tap

ES#3432304 - 034-145-Z009 - Billet Intake Manifold Plug & Boost Tap - Designed for use with custom PCV, aftermarket catch can setups, or boost gauges. - 034Motorsport - Audi Volkswagen

Designed for use with custom PCV, aftermarket catch can setups, or boost gauges. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
3432304
Mfg#:
034-145-Z009
In Stock
$53.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VWR R600 Intake Closed Airbox System - Foam Filter

ES#4674221 - VWR12G7R602USA - VWR R600 Intake Closed Airbox System - Foam Filter - Closed airbox system for added filtration and performance - Racingline - Audi Volkswagen

Closed airbox system for added filtration and performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with secondary air injection only

Brand:
Racingline - Corporate Logo
ES#:
4674221
Mfg#:
VWR12G7R602USA
Ships in 2 Business Days
$608.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Performance Cat-Back Exhaust System - touring

ES#2614430 - 16717 - Performance Cat-Back Exhaust System - touring - 2.5" stainless steel with dual 3.5" polished single exit tips - Magnaflow - Audi

2.5" stainless steel with dual 3.5" polished single exit tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Magnaflow - Corporate Logo
ES#:
2614430
Mfg#:
16717
Ships in 1 Business Day
$1210.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Injector Dynamics 1725cc Fuel Injector - Set of 4

Designed to be an all fuel compatible injector, capable of very high flow rates. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Injector Dynamics - Corporate Logo
ES#:
4711583
Mfg#:
1700.34.14.14.4
Back Ordered
$1209.99 USD
Free Shipping
on orders $49 and up

Street Polyurethane Front Control Arm Bushings - Front Position

ES#2650892 - PFF85-501X2 - Street Polyurethane Front Control Arm Bushings - Front Position - Improves handling and control, upgrade to a more engaging driving experience - Powerflex - Audi Volkswagen

Improves handling and control, upgrade to a more engaging driving experience affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
2650892
Mfg#:
PFF85-501X2
Ships in 1 Business Day
$70.99 USD
Free Shipping

RacingLine Wheel Spacer & Bolt Kit - 20mm With Conical Seat Bolts

ES#4691225 - VWR640120 - RacingLine Wheel Spacer & Bolt Kit - 20mm With Conical Seat Bolts - Includes a pair of hubcentric spacers and ten extended wheel bolts - Racingline - Audi Volkswagen

Includes a pair of hubcentric spacers and ten extended wheel bolts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Racingline - Corporate Logo
ES#:
4691225
Mfg#:
VWR640120
Ships in 3 Business Days
$133.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

2.0T MQB APR Plus Software

ES#3537714 - 20TMQBIS20PLUS - 2.0T MQB APR Plus Software - This upgrade can only be performed with the car at ECS Tuning's location in Ohio - APR - Audi Volkswagen

This upgrade can only be performed with the car at ECS Tuning's location in Ohio Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.
See up to 290hp/320lb-ft This upgrade can only be performed with the car present at our facility.

Brand:
APR - Corporate Logo
ES#:
3537714
Mfg#:
20TMQBIS20PLUS
In Stock
$1199.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Driveshaft Center Support Bearing Carrier

Holds the driveshaft where it should be. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
JXB Performance - Corporate Logo
ES#:
4419933
Mfg#:
TT001A0PDK
Ships in 4 Business Days
Starting at $299.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

DRA Series Wheel Spacer - 20mm (1 Pair)

ES#5111 - 40555712 - DRA Series Wheel Spacer - 20mm (1 Pair) - Fine tune your stance and improve handling - H&R - Audi Volkswagen

Fine tune your stance and improve handling affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
5111
Mfg#:
40555712
Ships in 3 Business Days
$149.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

2.0T FSI Exhaust Manifold Heat Shield

ES#2771597 - 004264ECS06A - 2.0T FSI Exhaust Manifold Heat Shield - Reduce your engine bay temps while enhancing underhood appearance - ECS - Audi Volkswagen

Reduce your engine bay temps while enhancing underhood appearance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! USE CODE ECS20 IN CART FOR BEST PRICE

For vehicles with FSI engine only

Brand:
ECS - Corporate Logo
ES#:
2771597
Mfg#:
004264ECS06A
In Stock
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Front Control Arm Bushings - Pair

ES#4017797 - 81A407183G - Performance Front Control Arm Bushings - Pair - 'RS3/TTRS style' solid rubber bushings - Offers increased road feel and response during spirited driving - Black Forest Industries - Audi Volkswagen

'RS3/TTRS style' solid rubber bushings - Offers increased road feel and response during spirited driving affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
4017797
Mfg#:
81A407183G
Back Ordered
Auto Notify
$59.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

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

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