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Audi A3 Performance Parts & Upgrades

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Front Sway Bar - 29mm

ES#2806972 - 50302 - Front Sway Bar - 29mm - Reduce body roll and increase handling - Adjustable version - Suspension Techniques - Audi Volkswagen

Reduce body roll and increase handling - Adjustable version

Brand:
Suspension Techniques - Corporate Logo
ES#:
2806972
Mfg#:
50302
Back Ordered
$379.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CTS Resonator Delete Kit

ES#3612471 - CTS-EXH-TP-0008 - CTS Resonator Delete Kit - Increase the sound of your exhaust without the drone - CTS - Audi Volkswagen

Increase the sound of your exhaust without the drone

Brand:
CTS - Corporate Logo
ES#:
3612471
Mfg#:
CTS-EXH-TP-0008
Ships in 7 Business Days
ON SALE! SAVE 10%
$179.99

This product was last offered at the strikethrough price on
09-29-2026

$161.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Build-Your-Own Manual Transmission Upgrade Kit

ES#3420447 - 018835ECS - Build-Your-Own Manual Transmission Upgrade Kit - Enhance your driving experience on your Manual Transmission vehicle with our in-house engineered Shifting & Clutch Pedal upgrades! - ECS - Audi Volkswagen

Enhance your driving experience on your Manual Transmission vehicle with our in-house engineered Shifting & Clutch Pedal upgrades! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3420447
Mfg#:
018835ECS
Back Ordered
ON SALE!
Starting at $0.00 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Golf R MK7 Turbo Charge Pipe

ES#4004397 - AMS.21.09.0003-1 - Golf R MK7 Turbo Charge Pipe - 85% larger inlet, and almost 10% larger outlet removes the bottleneck in the charge air system. The charge pipe is a complete bolt on kit that fits as good as the stock piece which means no cutting or trimming! - AMS Performance - Audi Volkswagen

85% larger inlet, and almost 10% larger outlet removes the bottleneck in the charge air system. The charge pipe is a complete bolt on kit that fits as good as the stock piece which means no cutting or trimming!

Brand:
AMS Performance - Corporate Logo
ES#:
4004397
Mfg#:
AMS.21.09.0003-1
Ships in 2 Business Days
$224.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Unitronic Performance Software - Stage 1 - With UniCONNECT+ Cable & DSG Software

ES#4370468 - 20TSI-GEN3B-1D-U - Unitronic Performance Software - Stage 1 - With UniCONNECT+ Cable & DSG Software - Gain up to 43 horsepower and 69 lb-ft of torque on 91 Octane - Unitronic - Audi

Gain up to 43 horsepower and 69 lb-ft of torque on 91 Octane This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th

Brand:
Unitronic - Corporate Logo
ES#:
4370468
Mfg#:
20TSI-GEN3B-1D-U
In Stock
ON SALE! SAVE 12%
$1264.99

This product was last offered at the strikethrough price on
09-28-2026

$1114.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front V5 Slotted Brake Rotors - Set (312x25)

ES#4668312 - 5Q0615301F-S - Front V5 Slotted Brake Rotors - Set (312x25) - 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. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4668312
Mfg#:
5Q0615301F-S
In Stock
ON SALE!
$381.99

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

$370.52 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Resonated

ES#3195017 - SSXAU639 - Cat-Back Exhaust System - Resonated - 2.75" stainless steel with smaller rear silencer & twin 80mm GT80 polished tips - Milltek Sport - Audi

2.75" stainless steel with smaller rear silencer & twin 80mm GT80 polished tips

Brand:
Milltek Sport - Corporate Logo
ES#:
3195017
Mfg#:
SSXAU639
In Stock
$1110.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

S34 Insuction Bundle - MQB EA888 Gen3

ES#4690103 - 034-108-1077 - S34 Insuction Bundle - MQB EA888 Gen3 - Includes 034's S34 Carbon Fiber Intake, X34 Carbon Fiber Fresh Air Duct, and Turbo Inlet Pipe - 034Motorsport - Audi Volkswagen

Includes 034's S34 Carbon Fiber Intake, X34 Carbon Fiber Fresh Air Duct, and Turbo Inlet Pipe 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4690103
Mfg#:
034-108-1077
Ships in 2 Business Days
$1101.00 USD
Free Shipping

Silicone Coolant Hose Kit - Select Your Color

ES#4660181 - AUT-MK5-002 - Silicone Coolant Hose Kit - Select Your Color - Replace your stock rubber hoses with silicone - Autobahn Autoworx - Audi Volkswagen

Replace your stock rubber hoses with silicone Install photos also show the Silicone PCV Hose Set (ES4362450) which is not included but available separately.
For vehicles with FSI engines only

Brand:
Autobahn Autoworx - Corporate Logo
ES#:
4660181
Mfg#:
AUT-MK5-002
Ships in 1 Business Day
Starting at $200.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

AMS Performance VW / Audi 2.0T TSI EA888 Front Mount Intercooler

With 20 years of documented research and development in the forced induction field, AMS Performance has proven itself as the powerhouse in the automotive aftermarket. Award winning performance systems are what all others are measured by. Be the Alpha.

Brand:
AMS Performance - Corporate Logo
ES#:
4899596
Mfg#:
AMS.21.09.0001-1
Back Ordered
$1099.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

JHM 3" Downpipe with High Flow Cat

An upgraded downpipe is a must-have item for any owner looking to make serious power from their vehicle.

Brand:
JH Motorsports - Corporate Logo
ES#:
4046088
Mfg#:
MQBDPAWD
Ships in 10 Business Days
$1099.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Unitronic DQ250/MQ350 Dogbone Engine Mount (Race)

ES#4629973 - UH009-DRA - Unitronic DQ250/MQ350 Dogbone Engine Mount (Race) - Stop wheel hop and drivetrain slop on your MQB Chassis! - Unitronic - Audi Volkswagen

Stop wheel hop and drivetrain slop on your MQB Chassis! For vehicles with 6-speed gearbox

Brand:
Unitronic - Corporate Logo
ES#:
4629973
Mfg#:
UH009-DRA
Ships in 3 Business Days
$549.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

RaceChip GTS With App Control

ES#4338977 - 901504 - RaceChip GTS With App Control - Get up to +54 hp and +60 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip - Race Chip - Audi Volkswagen

Get up to +54 hp and +60 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip For vehicles from the 2011 model year only

Brand:
Race Chip - Corporate Logo
ES#:
4338977
Mfg#:
901504
In Stock
$549.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RaceChip GTS With App Control

ES#4339161 - 909644 - RaceChip GTS With App Control - Get up to +54 hp and +60 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip - Race Chip - Audi Volkswagen

Get up to +54 hp and +60 lb-ft through a safe and easy to use app-controlled tuning module from RaceChip For vehicles with TSI engine up through the 2010 model year only.

Brand:
Race Chip - Corporate Logo
ES#:
4339161
Mfg#:
909644
In Stock
$549.00 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.

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