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Audi A3 Performance Parts & Upgrades

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Rear Differential Mount Insert Kit (3 Inserts) - Front and Rear Positions

ES#3221076 - 019797ecs01KT - Rear Differential Mount Insert Kit (3 Inserts) - Front and Rear Positions - Launch harder and improve your 0-60 times with our Rear Diff. Mount Insert Kit - ECS - Audi Volkswagen

Launch harder and improve your 0-60 times with our Rear Diff. Mount Insert Kit 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3221076
Mfg#:
019797ECS01KT
In Stock
ON SALE! SAVE 25%
$191.97

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

$143.98 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Carbon Fiber Mirror Cap Set - Audi 8V A3/S3 With Lane Assist

ES#2972731 - 011121ecs03 - Carbon Fiber Mirror Cap Set - Audi 8V A3/S3 With Lane Assist - Upgrade your exterior look - ECS - Audi

Upgrade your exterior look 10X Entries For Our 25th Anniversary Sweepstakes!
For 8V A3/S3 vehicles with lane change assist

Brand:
ECS - Corporate Logo
ES#:
2972731
Mfg#:
011121ECS03
In Stock
ON SALE! SAVE 34%
$374.99

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

$247.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Tunnel Brace Kit - Front & Rear - Black Anodized

ES#4609303 - 018914la01-01KT - Billet Aluminum Tunnel Brace Kit - Front & Rear - Black Anodized - Replace your OEM stamped steel tunnel braces with our heavy-duty solid aluminum tunnel brace set! - ECS - Audi Volkswagen

Replace your OEM stamped steel tunnel braces with our heavy-duty solid aluminum tunnel brace set! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4609303
Mfg#:
018914LA01-01KT
In Stock
ON SALE! SAVE 25%
$257.99

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

$193.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ultimate IS38 Upgrade Package

ES#3177649 - 022251ECS01 - Ultimate IS38 Upgrade Package - A comprehensive, bolt-on package featuring our pre-installed ECS Turbo Blanket and Turbo Muffler Delete Pipe - Assembled By ECS - Audi Volkswagen

A comprehensive, bolt-on package featuring our pre-installed ECS Turbo Blanket and Turbo Muffler Delete Pipe 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3177649
Mfg#:
022251ECS01
In Stock
$1468.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear USR Series Sport Slotted Rotors - Pair (272x10)

ES#2621300 - USR1772 - Rear USR Series Sport Slotted Rotors - Pair (272x10) - Upgrade to a Turbo slotted rotor for improved braking - EBC - Audi Volkswagen

Upgrade to a Turbo slotted rotor for improved braking 2X Entries For Our 25th Anniversary Sweepstakes!

From the 2010 model year. Please check existing rotor size before ordering

Brand:
EBC - Corporate Logo
ES#:
2621300
Mfg#:
USR1772
In Stock at Vendor
5% off MSRP

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

$241.99

This product was last offered at the strikethrough price on
07-22-2026

$229.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear GD Sport Rotors - Pair (272x10)

ES#2621586 - GD1772 - Rear GD Sport Rotors - Pair (272x10) - Upgrade to a slotted/dimpled rotor for improved braking- OE# 1K0615601AA - EBC - Audi Volkswagen

Upgrade to a slotted/dimpled rotor for improved braking- OE# 1K0615601AA 2X Entries For Our 25th Anniversary Sweepstakes!

Please measure existing rotors before ordering

Brand:
EBC - Corporate Logo
ES#:
2621586
Mfg#:
GD1772
Ships in 1 Business Day
5% off MSRP

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

$241.55

This product was last offered at the strikethrough price on
07-22-2026

$229.47 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Shuenk Transverse K04+ Turbo Upgrade

ES#4659701 - T-K04+-TSI - Shuenk Transverse K04+ Turbo Upgrade - A ready-to-install turbocharger with performance and reliability enhancing upgrades - Shuenk - Audi Volkswagen

A ready-to-install turbocharger with performance and reliability enhancing upgrades

Brand:
Shuenk - Corporate Logo
ES#:
4659701
Mfg#:
T-K04+-TSI
Ships in 3 Business Days
$1449.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Sway Bar End Links - Pair

ES#3086286 - TRC12265 - Adjustable Sway Bar End Links - Pair - Adjusts from 320mm-365mm - SuperPro - Audi BMW Volkswagen

Adjusts from 320mm-365mm

Brand:
SuperPro - Corporate Logo
ES#:
3086286
Mfg#:
TRC12265
In Stock
$154.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EA888 Gen3 Port Injection Kit - Without Fuel Pump Kit

ES#3612248 - CTS-FPK-005 - EA888 Gen3 Port Injection Kit - Without 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! (With 980cc injectors) - 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! (With 980cc injectors) *Does not include fuel pump kit, this can be had by purchasing CTS-FPK-004* - *MPI-specific software tuni

Brand:
CTS - Corporate Logo
ES#:
3612248
Mfg#:
CTS-FPK-005
Ships in 8 Business Days
ON SALE! SAVE 15%
$849.99

This product was last offered at the strikethrough price on
07-10-2026

$722.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Transmission Mount Installation Hardware Kit

ES#3088893 - 003245ECS01-02 - Transmission Mount Installation Hardware Kit - Replace your one-time use bolts with new hardware for a proper install - ECS - Audi Volkswagen

Replace your one-time use bolts with new hardware for a proper install 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3088893
Mfg#:
003245ECS01-02
In Stock
ON SALE! SAVE 15%
$63.99

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

$54.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Street Performance Coilover System

ES#2770193 - 28851-10 - Street Performance Coilover System - Set your vehicle low and tight for optimal performance - H&R - Audi Volkswagen

Set your vehicle low and tight for optimal performance 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Height adjustable from 1.5" to 2.3" (front) and 1.5" to 2.5" (rear)

Brand:
H&R - Corporate Logo
ES#:
2770193
Mfg#:
28851-10
Ships in 4 Business Days
10% off MSRP

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

$2350.00

This product was last offered at the strikethrough price on
07-01-2026

$2115.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

APR 2.0T EA888 Gen 3 High Pressure Fuel Pump (HPFP) - New

ES#3706786 - MS100144 - APR 2.0T EA888 Gen 3 High Pressure Fuel Pump (HPFP) - New - The APR High Pressure Fuel Pump (HPFP) dramatically increases the maximum volume of fuel the HPFP can deliver - Satisfying fueling requirements set forth by high horsepower turbo applications - APR - Audi Volkswagen

The APR High Pressure Fuel Pump (HPFP) dramatically increases the maximum volume of fuel the HPFP can deliver - Satisfying fueling requirements set forth by high horsepower turbo applications Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
APR - Corporate Logo
ES#:
3706786
Mfg#:
MS100144
Ships in 8 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.

$1181.95

This product was last offered at the strikethrough price on
07-22-2026

$1049.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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