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Audi A3 Performance Parts & Upgrades

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IE Pro ECU Tune With POWERlink Cable

ES#5457564 - IESOVN15 - IE Pro ECU Tune With POWERlink Cable - The enthusiast™s choice that unlocks Stage 2 potential, requiring bolt-on hardware like a downpipe to maximize the stock IS20 turbo. - Integrated Engineering - Audi Volkswagen

The enthusiast’s choice that unlocks Stage 2 potential, requiring bolt-on hardware like a downpipe to maximize the stock IS20 turbo. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
5457564
Mfg#:
IESOVN15
In Stock
Starting at $179.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Differential Bushings - Rear Position - Street

ES#3218877 - PFR85-525x2 - Rear Differential Bushings - Rear Position - Street - Stiffen up your driveline and improve response time with 80A durometer polyurethane - Powerflex - Audi Volkswagen

Stiffen up your driveline and improve response time with 80A durometer polyurethane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
3218877
Mfg#:
PFR85-525X2
Ships in 1 Business Day
$89.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

AFe Control Sway Bar Set - Front and Rear

ES#4476022 - 440-611001-L - AFe Control Sway Bar Set - Front and Rear - Complete AFE Control sway bar set for front and rear. - AFE - Audi Volkswagen

Complete AFE Control sway bar set for front and rear. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
4476022
Mfg#:
440-611001-L
In Stock at Vendor
20% off MSRP

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

$898.99

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

$719.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Unitronic Performance Software - With UniCONNECT+ Cable

ES#4465344 - 2.0-TDI-UC - Unitronic Performance Software - With UniCONNECT+ Cable - Choose the stage that meets your power goals! - Unitronic - Audi Volkswagen

Choose the stage that meets your power goals! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th
For vehicles with CBEA or CJAA engine code only. Vehicles with DSG require DSG tune.

Brand:
Unitronic - Corporate Logo
ES#:
4465344
Mfg#:
2.0-TDI-UC
In Stock
Starting at $714.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BFI Wheel Spacers - 8mm (Pair)

ES#3575932 - SP204GB - BFI Wheel Spacers - 8mm (Pair) - Exclusively built for your 57.1mm centerbore VW/Audi. Black Anodized - Black Forest Industries - Audi Volkswagen

Exclusively built for your 57.1mm centerbore VW/Audi. Black Anodized affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
3575932
Mfg#:
SP204GB
Ships on Jul 7, 2026
$64.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dogbone Mount Insert - Stage 1 (Pre 9/15 Cars)

ES#4159759 - EBFI78-Q7-011 - Dogbone Mount Insert - Stage 1 (Pre 9/15 Cars) - Feel a more crisp and defined throttle response and shift - Black Forest Industries - Audi Volkswagen

Feel a more crisp and defined throttle response and shift affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
4159759
Mfg#:
EBFI78-Q7-011
Ships on Jul 7, 2026
Auto Notify
$54.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Manifold Port Boost Tap Kit

ES#2992556 - 013576ecs01KT - Manifold Port Boost Tap Kit - Installs in the unused port of the intake manifold. Features three vacuum ports for multiple boost / vacuum references. - ECS - Audi

Installs in the unused port of the intake manifold. Features three vacuum ports for multiple boost / vacuum references. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2992556
Mfg#:
013576ECS01KT
In Stock
ON SALE! SAVE 20%
$88.99

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

$71.19 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Complete Sway Bar Vehicle Kit

ES#3980837 - BWK004 - Complete Sway Bar Vehicle Kit - Complete kit includes 24mm front sway bar, 24mm rear sway bar, high-quality end links, and mounting hardware - Activate More Grip! - Whiteline - Audi Volkswagen

Complete kit includes 24mm front sway bar, 24mm rear sway bar, high-quality end links, and mounting hardware - Activate More Grip! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Whiteline - Corporate Logo
ES#:
3980837
Mfg#:
BWK004
Ships in 3 Business Days
ON SALE! SAVE 20%
$887.99

This product was last offered at the strikethrough price on
06-09-2026

$710.30 USD
This product is lifetime replacement eligible Lifetime Replacement

Complete Sway Bar Vehicle Kit

ES#4635671 - bwk019KT - Complete Sway Bar Vehicle Kit - Complete kit includes 26mm front sway bar, 24mm rear sway bar, high-quality end links, and mounting hardware - Activate More Grip! - Whiteline - Audi Volkswagen

Complete kit includes 26mm front sway bar, 24mm rear sway bar, high-quality end links, and mounting hardware - Activate More Grip! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Whiteline - Corporate Logo
ES#:
4635671
Mfg#:
BWK019KT
Ships in 1 Business Day
ON SALE! SAVE 20%
$885.99

This product was last offered at the strikethrough price on
06-09-2026

$708.03 USD
This product is lifetime replacement eligible Partial Replacement

Silicone Throttle Body Inlet Hose - Blue

ES#3177640 - 019397ECS01A02 - Silicone Throttle Body Inlet Hose - Blue - 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3177640
Mfg#:
019397ECS01A02
In Stock
ON SALE! SAVE 25%
$93.99

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

$70.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

P-Flo Air Intake Kit - Red

ES#2826049 - 65.10.46R - P-Flo Air Intake Kit - Red - More power and aggressive intake sound - Neuspeed - Audi Volkswagen

More power and aggressive intake sound affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states
For vehicles without Secondary Air Injection only

Brand:
Neuspeed - Corporate Logo
ES#:
2826049
Mfg#:
65.10.46R
EO#:
D-236-25
Ships in 2 Business Days
$350.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Turbo Muffler Delete Pipe Adapter O-ring - Priced Each

ES#3147457 - 9263K129 - Turbo Muffler Delete Pipe Adapter O-ring - Priced Each - Replacement O-ring for ECS Turbo Muffler Delete Pipe - ECS - Audi Volkswagen

Replacement O-ring for ECS Turbo Muffler Delete Pipe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3147457
Mfg#:
9263K129
In Stock
ON SALE! SAVE 25%
$23.99

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

$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Unitronic DSG Performance Software - Stage 2

ES#4365423 - TSI-MQB-DSG-2 - Unitronic DSG Performance Software - Stage 2 - Optimized responsiveness and smoothness, increased rev limiter, launch control at 4000 RPM, kick-downs removed in manual mode, and more! - Unitronic - Audi Volkswagen

Optimized responsiveness and smoothness, increased rev limiter, launch control at 4000 RPM, kick-downs removed in manual mode, and more! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next

Brand:
Unitronic - Corporate Logo
ES#:
4365423
Mfg#:
TSI-MQB-DSG-2
In Stock
$700.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Unitronic Performance Software - Stage 1+

ES#4368654 - 18TSI-IS12-1+ - Unitronic Performance Software - Stage 1+ - Gain up to 84 horsepower and 108 lb-ft of torque on 93 Octane - Unitronic - Audi Volkswagen

Gain up to 84 horsepower and 108 lb-ft of torque on 93 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next

Brand:
Unitronic - Corporate Logo
ES#:
4368654
Mfg#:
18TSI-IS12-1+
In Stock
$700.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Slam Rear Kit

ES#2607878 - 75690 - Slam Rear Kit - New bag design to eliminate rubbing on rear control arm - Air Lift - Audi Volkswagen

New bag design to eliminate rubbing on rear control arm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Air Lift - Corporate Logo
ES#:
2607878
Mfg#:
75690
In Stock at Vendor
$699.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Slam Rear Kit

ES#2623096 - 75691 - Slam Rear Kit - Complete kit to add air ride to the rear of your vehicle - Air Lift - Audi Volkswagen

Complete kit to add air ride to the rear of your vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Air Lift - Corporate Logo
ES#:
2623096
Mfg#:
75691
Ships in 4 Business Days
$699.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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