Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle

Audi A3 Performance Parts & Upgrades

Sort By
Filter By
Return to Top
ES#3098261 - cr-tdi-g-000.5KT - Stage 0.5 - With FlashZilla V3 - Average gain of 20 horsepower and 16 lb-ft of torque - Tunezilla - Audi Volkswagen

Average gain of 20 horsepower and 16 lb-ft of torque affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Tunezilla - Corporate Logo
ES#:
3098261
Mfg#:
CR-TDI-G-000.5KT
Ships in 7 Business Days
$689.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3098262 - cr-tdi-g-001KT - Stage 1 - With FlashZilla V3 - Average gain of 26 horsepower and 54 lb-ft of torque - Tunezilla - Audi Volkswagen

Average gain of 26 horsepower and 54 lb-ft of torque affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Vehicles equipped with DSG transmission require a DSG tune. Please see description.

Brand:
Tunezilla - Corporate Logo
ES#:
3098262
Mfg#:
CR-TDI-G-001KT
Ships in 7 Business Days
$689.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3041097 - RC0052RZ22KIT - Rear 22mm Sway Bar & End Link Kit - Includes 2-position adjustable sway bar with heavy duty end links - SuperPro - Audi Volkswagen

Includes 2-position adjustable sway bar with heavy duty end links affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SuperPro - Corporate Logo
ES#:
3041097
Mfg#:
RC0052RZ22KIT
Ships in 3 Business Days
$339.99 USD
Free Shipping
on orders $49 and up
ES#4487743 - TISTUD20145RAW - M14 Titanium Wheel Stud Kit - Raw - Set Of 20 - M14x1.5x75mm with conical nuts - Vargas Turbo Technologies - Audi Volkswagen

M14x1.5x75mm with conical nuts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4487743
Mfg#:
TISTUD20145RAW
Back Ordered
$339.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4390799 - VTT-MQB-SIL-BLK - VTT MQB Silicone Charge Pipes - Black - Upgrade your MK7™s boost path with VTT™s high-flow, heat-resistant silicone charge pipesfewer connections, smoother airflow, and stronger hold for cooler temps, faster response, and reliable power. - Vargas Turbo Technologies - Audi Volkswagen

Upgrade your MK7’s boost path with VTT’s high-flow, heat-resistant silicone charge pipes—fewer connections, smoother airflow, and stronger hold for cooler temps, faster response, and reliable power. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4390799
Mfg#:
VTT-MQB-SIL-BLK
Ships in 10 Business Days
$335.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#3432555 - 47181 - ST Sport Shocks & Struts Set - Recommend for cars with lowering springs - Suspension Techniques - Audi Volkswagen

Recommend for cars with lowering springs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with 50mm front Struts. Not compatible with IRS

Brand:
Suspension Techniques - Corporate Logo
ES#:
3432555
Mfg#:
47181
In Stock at Vendor
$669.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4674225 - VWR12G7R603USA - VWR R600 Intake Closed Airbox System - Cotton Filter - Closed airbox system for added filtration and performance - Racingline - Audi Volkswagen

Closed airbox system for added filtration and performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with secondary air injection only

Brand:
Racingline - Corporate Logo
ES#:
4674225
Mfg#:
VWR12G7R603USA
Ships in 2 Business Days
$660.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4674224 - VWR12G7R603 - VWR R600 Intake Closed Airbox System - Cotton Filter - Closed airbox system for added filtration and performance - Racingline - Audi Volkswagen

Closed airbox system for added filtration and performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles without secondary air injection only

Brand:
Racingline - Corporate Logo
ES#:
4674224
Mfg#:
VWR12G7R603
Ships in 3 Business Days
$660.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4907948 - 601-0101 - Precision Raceworks Performance Fuel Pump - Stage 3 -  Drop In Ready AWD *Scratch And Dent* - Scratch & Dent - Audi Volkswagen

ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Scratch & Dent - Corporate Logo
ES#:
4907948
Mfg#:
601-0101
In Stock
ON SALE! SAVE 12%
$749.99

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

$659.99 USD
Free Shipping
on orders $49 and up
ES#4877142 - 034-103-273A - 8P Audi A3 / TT MK2 2.0T FSI EA113 Dynamic+ Performance Software Package - Unleash up to 309HP/313TQ by transforming your VW/Audi EA113 FSI with Dynamic+ Tuning - delivering ultimate power, drivability, reliability, and enhanced features! - 034Motorsport - Audi

Unleash up to 309HP/313TQ by transforming your VW/Audi EA113 FSI with Dynamic+ Tuning - delivering ultimate power, drivability, reliability, and enhanced features! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with FSI engine only

Brand:
034Motorsport - Corporate Logo
ES#:
4877142
Mfg#:
034-103-273A
Ships in 1 Business Day
Starting at $180.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#4877175 - 034-103-254AA - 8V Audi RS3/S3/A3 TTS DQ250 MQB Dynamic+ Performance TCU Software Package - Transform the shifting performance of your MQB DQ250 with Dynamic+ Tuning - enhancing the acceleration & drivability of your transmission! - 034Motorsport - Audi

Transform the shifting performance of your MQB DQ250 with Dynamic+ Tuning - enhancing the acceleration & drivability of your transmission! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with DQ250-MQB transmission only.

Brand:
034Motorsport - Corporate Logo
ES#:
4877175
Mfg#:
034-103-254AA
Ships in 1 Business Day
Starting at $0.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#3426974 - EMD-MQBF-STG2 - MQB FWD Stage 2 Suspension Package - A great starting point for improved handling and performance - Emmanuele Design - Audi Volkswagen

A great starting point for improved handling and performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Average lowering front: 1.75" rear: 1.75"

Brand:
Emmanuele Design - Corporate Logo
ES#:
3426974
Mfg#:
EMD-MQBF-STG2
Ships in 1 Business Day
$649.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#3426976 - EMD-MQBA-STG2 - MQB AWD Stage 2 Suspension Package - A great starting point for improved handling and performance - Emmanuele Design - Audi Volkswagen

A great starting point for improved handling and performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Average lowering front: 1.75" rear: 1.75"

Brand:
Emmanuele Design - Corporate Logo
ES#:
3426976
Mfg#:
EMD-MQBA-STG2
Ships in 1 Business Day
$649.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#5374540 - IS48-SC-STD - IS48 SuperCore - Bare - Uprated OEM+ turbocharger SuperCore fully compatible with stock turbine housing of original equipment IHI IS38 turbo and Shuenk IS38+ - Shuenk - Audi Volkswagen

Uprated OEM+ turbocharger SuperCore fully compatible with stock turbine housing of original equipment IHI IS38 turbo and Shuenk IS38+ affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For use with stock IHI IS38 or Shuenk IS38+ turbine housings only.

Brand:
Shuenk - Corporate Logo
ES#:
5374540
Mfg#:
IS48-SC-STD
Ships in 2 Business Days
$649.00 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.

Let us help you find the parts that fit your Audi

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings