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Audi A3 Performance Parts & Upgrades

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ES#3618561 - 034-604-7008 - 034Motorsport Wheel Spacer Pair - 20mm - Designed to fit most Audi & Volkswagen vehicles with a 57.1mm center bore and 5x112mm wheel bolt patterns - 034Motorsport - Audi Volkswagen

Designed to fit most Audi & Volkswagen vehicles with a 57.1mm center bore and 5x112mm wheel bolt patterns affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
3618561
Mfg#:
034-604-7008
In Stock
$125.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4880733 - 034-601-2000 - Density Line Strut Bearing - Priced Each - Significantly increase lifespan and eliminate annoying squeaking - 034Motorsport - Audi Volkswagen

Significantly increase lifespan and eliminate annoying squeaking affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4880733
Mfg#:
034-601-2000
In Stock
$30.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4368656 - 18TSI-IS12-2 - Unitronic Performance Software - Stage 2 - Gain up to 87 horsepower and 106 lb-ft of torque on 93 Octane - Unitronic - Audi Volkswagen

Gain up to 87 horsepower and 106 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
Requires Unitronic 3 Inch Downpipe

Brand:
Unitronic - Corporate Logo
ES#:
4368656
Mfg#:
18TSI-IS12-2
In Stock
$750.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2996319 - STGIS38 - IS38 Software Upgrade - For New 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 new APR customers with Golf R/S3 IS38 turbocharger only. Tuning may only be performed in-house at APR dealers.

Brand:
APR - Corporate Logo
ES#:
2996319
Mfg#:
STGIS38
In Stock
$749.99 USD
Free Shipping
ES#252756 - 20TCCTASTG1CHP-1 - Stage I Performance Chip - 1 Program - APR's ECU Upgrade is the best power per dollar modification for your engine out there - APR - Audi

APR's ECU Upgrade is the best power per dollar modification for your engine out there 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.
254hp/297lb-ft (93 octane) --- 250HP/294TQ (91 Octane). This upgrade can only be performed with the car present at our facility.

Brand:
APR - Corporate Logo
ES#:
252756
Mfg#:
20TCCTASTG1CHP-1
In Stock
$749.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4751427 - 015502ECS01EBKT - MK7/8v Gen3 Black Carbon Fiber Engine Cover & ECS Performance Ignition Coils - Add a flash of style and elegance under your hood with an ECS Tuning Carbon Fiber Engine Cover and Red ECS Performance Ignition Coils - Enthusiast Bundles - Audi Volkswagen

Add a flash of style and elegance under your hood with an ECS Tuning Carbon Fiber Engine Cover and Red ECS Performance Ignition Coils Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751427
Mfg#:
015502ECS01EBKT
In Stock
ON SALE! SAVE 16%
$891.98

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

$749.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Average gain of 71 horsepower and 101 lb-ft of torque on 93 octane! 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.
This upgrade can only be performed with the car present at our facility.

Brand:
APR - Corporate Logo
ES#:
1899519
Mfg#:
20TMK6STG1CHP-4
In Stock
$749.98 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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#:
3509816
Mfg#:
PA100008
In Stock
$249.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#5110 - 4055571 - DR Series Wheel Spacer - 20mm (1 Pair) - Silver - 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#:
5110
Mfg#:
4055571
Ships in 3 Business Days
$149.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4339268 - 913096 - RaceChip GTS Black With App Control - Get up to +43 hp and +63 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip - Race Chip - Audi Volkswagen

Get up to +43 hp and +63 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4339268
Mfg#:
913096
Ships in 3 Business Days
$749.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4043213 - EMD-31225-PR - Front Slotted Brake Rotors - Pair (312x25) - Upgrade your looks and performance with a set of slotted rotors! - Emmanuele Design - Audi Volkswagen

Upgrade your looks and performance with a set of slotted rotors! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Emmanuele Design - Corporate Logo
ES#:
4043213
Mfg#:
EMD-31225-PR
In Stock
$249.00 USD
Free Shipping
on orders $49 and up
ES#4858407 - 034-404-1024 - Dynamic+ Lowering Springs - Average lowering of 1.18" (30mm) F and .79" (20mm) R - 034Motorsport - Audi

Average lowering of 1.18" (30mm) F and .79" (20mm) R affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4858407
Mfg#:
034-404-1024
Ships in 2 Business Days
$249.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3492184 - 1K0145803P - European S3 Intercooler - All aluminum intercooler kit from the Audi S3 model - Improve your intercooler efficiency approx 30% - Nissens - Audi Volkswagen

All aluminum intercooler kit from the Audi S3 model - Improve your intercooler efficiency approx 30% We Price Match - Give Us A Call or Chat! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This intercooler can be installed with trimming your stock boost hose ends

Brand:
Nissens - Corporate Logo
ES#:
3492184
Mfg#:
1K0145803P
Ships in 6 Business Days
$859.92

This product was last offered at the strikethrough price on
12-15-2025

$745.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#2650343 - PFF85-502X2 - Street Polyurethane Front Control Arm Bushings - Rear 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#:
2650343
Mfg#:
PFF85-502X2
In Stock
$92.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3536771 - 72258-2 - Performance Front & Rear Sway Bar Kit - Includes 28mm front and 24mm rear adjustable sway bars with installation hardware - H&R - Audi

Includes 28mm front and 24mm rear adjustable sway bars with installation hardware 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#:
3536771
Mfg#:
72258-2
Back Ordered
$741.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3155051 - EBR1207XPR - Rear Cross-Drilled And Slotted Evolution Rotors - Pair (253x10) - Zinc coated performance rotors - Power Stop - Audi Volkswagen

Zinc coated performance rotors affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Power Stop - Corporate Logo
ES#:
3155051
Mfg#:
EBR1207XPR
Ships in 1 Business Day
$105.99 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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