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Audi A3 Performance Parts & Upgrades

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IS38 Software Upgrade - For Existing Customers

ES#2996318 - STGIS38UPG - IS38 Software Upgrade - For Existing Customers - See up to 386 horsepower on 93 octane fuel! - APR - Audi Volkswagen

See up to 386 horsepower on 93 octane fuel! 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.
For existing Stage 1 or Stage 2 customers with Golf R/8V S3 IS38 turbocharger only. Tuning may only be performed in-house at APR dealers.

Brand:
APR - Corporate Logo
ES#:
2996318
Mfg#:
STGIS38UPG
In Stock
$299.99 USD

CTS Air Intake System

ES#2862970 - CTSIT180A3 - CTS Air Intake System - Give your car Unrestricted air flow - CTS - Audi

Give your car Unrestricted air flow affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
2862970
Mfg#:
CTSIT180A3
Ships in 7 Business Days
$299.99 USD
Free Shipping

AEM Cold Air Intake System

ES#4430410 - 21-840C - AEM Cold Air Intake System - Drop in upgrade for your 2.0T Gen3B engine - AEM - Audi Volkswagen

Drop in upgrade for your 2.0T Gen3B engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AEM - Corporate Logo
ES#:
4430410
Mfg#:
21-840C
Back Ordered
ON SALE! SAVE 14%
$349.99

This product was last offered at the strikethrough price on
05-15-2026

$299.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

K04 Performance Software (Existing APR Customers) - With Program Switching (Fully Loaded)

For customers that already have APR software on their car and are upgrading to a K04 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 can be performed via our Chip & Ship method or the vehicle can be brought to ECS Tuning's fa
For vehicles with FSI engines only. Ship your ECU for free, or drive your vehicle to our location

Brand:
APR - Corporate Logo
ES#:
3509833
Mfg#:
PA100008KT
Back Ordered
$299.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Race Polyurethane Upper Control Arm Bushings - Outer

ES#2650556 - PFR85-513Bx2 - Race Polyurethane Upper Control Arm Bushings - Outer - Helps maintain proper suspension geometry for improved handling and less rear steer feeling - Powerflex Black Series - Audi Volkswagen

Helps maintain proper suspension geometry for improved handling and less �rear steer� feeling affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex Black Series - Corporate Logo
ES#:
2650556
Mfg#:
PFR85-513BX2
In Stock
$74.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

02E DSG Differential Shim Kit

ES#3476507 - 10-309-185S - 02E DSG Differential Shim Kit - Multiple shim sizes for Wavetrac DSG 10-309-185WK through 10-309-188W - Autotech - Audi Volkswagen

Multiple shim sizes for Wavetrac DSG 10-309-185WK through 10-309-188W affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Autotech - Corporate Logo
ES#:
3476507
Mfg#:
10-309-185S
In Stock
$49.99 USD
Free Shipping
on orders $49 and up

ECS Wheel Spacer & Bolt Kit - 3mm With Black Ball Seat Bolts

ES#2748178 - ECS10152KTWB1KT - ECS Wheel Spacer & Bolt Kit - 3mm With Black Ball 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Please measure your hub protrusion to ensure it will still make contact with the center of the wheel. See

Brand:
ECS - Corporate Logo
ES#:
2748178
Mfg#:
ECS10152KTWB1KT
In Stock
ON SALE! SAVE 25%
$132.99

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

$99.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacer & Bolt Kit - 3mm With Conical Seat Bolts

ES#2568225 - ECS10152KTWBC - ECS Wheel Spacer & Bolt Kit - 3mm 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Please measure your hub protrusion to ensure it will still make contact with the center of the wheel. See

Brand:
ECS - Corporate Logo
ES#:
2568225
Mfg#:
ECS10152KTWBC
In Stock
ON SALE! SAVE 25%
$132.99

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

$99.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front High Carbon Slotted Brake Rotors - Pair (340x30)

ES#4043219 - EMD-34030-PR-CHC - Front High Carbon Slotted Brake Rotors - Pair (340x30) - High carbon metallurgy for improved performance, heat management and reduced noise - Emmanuele Design - Audi Volkswagen

High carbon metallurgy for improved performance, heat management and reduced noise affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles from the 2019 model year only

Brand:
Emmanuele Design - Corporate Logo
ES#:
4043219
Mfg#:
EMD-34030-PR-CHC
Back Ordered
$299.00 USD
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacer And Bolt Kit - 10mm With Ball Seat Bolts

ES#250725 - ECS10155KTWB - ECS Wheel Spacer And Bolt Kit - 10mm With 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!
Recommended for rear fitment only. Features a closed cap, requires removal of factory wheel bearing dust

Brand:
ECS - Corporate Logo
ES#:
250725
Mfg#:
ECS10155KTWB
Back Ordered
Auto Notify
ON SALE! SAVE 10%
$164.99

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

$148.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacer And Bolt Kit - 8mm With Ball Seat Bolts

ES#2063855 - ECS10612KTWB - ECS Wheel Spacer And Bolt Kit - 8mm With 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!
Please measure your hub protrusion to ensure it will still make contact with the center of the wheel. See

Brand:
ECS - Corporate Logo
ES#:
2063855
Mfg#:
ECS10612KTWB
In Stock
ON SALE! SAVE 25%
$131.99

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

$98.54 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Dogbone Mount

ES#4701573 - ELA-054 - Billet Dogbone Mount - Reduces engine movement under load and is lighter and stronger than the factory mount - Verkline - Audi Volkswagen

Reduces engine movement under load and is lighter and stronger than the factory mount affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Verkline - Corporate Logo
ES#:
4701573
Mfg#:
ELA-054
Back Ordered
$295.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear V5 Slotted Brake Rotors - Set (260x12)

ES#4668402 - 1K0615601AJ-S - Rear V5 Slotted Brake Rotors - Set (260x12) - Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection. - ECS - Audi Volkswagen

Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

From VIN 8P-8-057779, split is in the 2008 model year. Please check existing rotor size before ordering

Brand:
ECS - Corporate Logo
ES#:
4668402
Mfg#:
1K0615601AJ-S
Ships in 5 Business Days
ON SALE!
$303.99

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

$294.86 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MST MK7 MQB High Flow 3" HYBRID Turbo Inlet Kit

ES#4414251 - VW-MK710-V2 - MST MK7 MQB High Flow 3" HYBRID Turbo Inlet Kit - Aluminum and silicone construction for maximum airflow - MST Performance - Audi Volkswagen

Aluminum and silicone construction for maximum airflow affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For use with Hybrid turbo applications only

Brand:
MST Performance - Corporate Logo
ES#:
4414251
Mfg#:
VW-MK710-V2
Special Order: No Guaranteed ETA
$293.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MST MK7 MQB High Flow 3" Turbo Inlet Kit

ES#4413999 - VW-MK710 - MST MK7 MQB High Flow 3" Turbo Inlet Kit - Aluminum and silicone construction for maximum airflow - MST Performance - Audi Volkswagen

Aluminum and silicone construction for maximum airflow affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MST Performance - Corporate Logo
ES#:
4413999
Mfg#:
VW-MK710
Special Order: No Guaranteed ETA
$293.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacer Kit - 8mm (1 Pair)

ES#3570110 - MS100155 - Wheel Spacer Kit - 8mm (1 Pair) - 8mm spacers to perfectly dial in your stance or clear your big brake kit! - APR - Audi Volkswagen

8mm spacers to perfectly dial in your stance or clear your big brake kit! 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!

Brand:
APR - Corporate Logo
ES#:
3570110
Mfg#:
MS100155
Ships in 5 Business Days
11% off MSRP

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

$109.99

This product was last offered at the strikethrough price on
06-08-2026

$97.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

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