Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle

No Vehicle selected
Please select your vehicle below.

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

Audi A3 Performance Engine Parts

Sort By
Filter By
Return to Top

High Flow Charge Pipe Coupler Kit - Includes All 4 Intercooler Pipe Couplers - Red

ES#3088890 - 010137ECS01-02KT - High Flow Charge Pipe Coupler Kit - Includes All 4 Intercooler Pipe Couplers - Red - Improve your charge airflow path with our Silicone Intercooler Pipe Couplers - ECS - Audi Volkswagen

Improve your charge airflow path with our Silicone Intercooler Pipe Couplers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3088890
Mfg#:
010137ECS01-02KT
In Stock
ON SALE! SAVE 20%
$231.99

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

$185.59 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

K04 Turbo IE Performance ECU Tune With POWERlink Cable

ES#3699143 - iesovt13 - K04 Turbo IE Performance ECU Tune With POWERlink Cable - Average gain of 141 horsepower and 127 lb-ft of torque on 91/93/100 Octane - Integrated Engineering - Audi Volkswagen

Average gain of 141 horsepower and 127 lb-ft of torque on 91/93/100 Octane affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada.
For vehicles with TSI engine only will not work with alternative brand K04 setups.

Brand:
Integrated Engineering - Corporate Logo
ES#:
3699143
Mfg#:
IESOVT13
In Stock
$828.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MQB BOSS 500 (Bolt-On Speed Solution) Turbo Kit - GTX2867R

ES#3184287 - CTS-MQB-BOSS-28R - MQB BOSS 500 (Bolt-On Speed Solution) Turbo Kit - GTX2867R - World's first truly bolt-on turbo upgrade for MQB vehicles - CTS - Audi Volkswagen

World's first truly bolt-on turbo upgrade for MQB vehicles affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
3184287
Mfg#:
CTS-MQB-BOSS-28R
Special Order: No Guaranteed ETA
$3299.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CTS JB-640RS Hybrid Turbo

ES#4940646 - TR-1015-38 - CTS JB-640RS Hybrid Turbo - Perfect street turbocharger upgrade with fantastic spool and mid-range response - CTS - Audi Volkswagen

Perfect street turbocharger upgrade with fantastic spool and mid-range response affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
4940646
Mfg#:
TR-1015-38
Ships in 7 Business Days
$1649.99 USD
Free Shipping

Cat-Back Exhaust System - Non-Resonated

ES#2828101 - SSXVW046 - Cat-Back Exhaust System - Non-Resonated - 2.75" stainless steel with twin 76.2mm polished tips - Milltek Sport - Audi

2.75" stainless steel with twin 76.2mm polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2828101
Mfg#:
SSXVW046
Ships in 1 Business Day
$814.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Luft-Technik Intake System - With Aluminum Heat Shield & Polished Aluminum Tubes

ES#2981601 - 004527ECS01-06 - Luft-Technik Intake System - With Aluminum Heat Shield & Polished Aluminum Tubes - In House Engineered "Air Technology" for maximum performance and stunning aesthetics - ECS - Audi Volkswagen

In House Engineered "Air Technology" for maximum performance and stunning aesthetics affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with FSI engines only

Brand:
ECS - Corporate Logo
ES#:
2981601
Mfg#:
004527ECS01-06
In Stock
ON SALE! SAVE 15%
$476.99

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

$405.12 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Intake Valve - Standard Size - Priced Each

ES#2569983 - VWIVN-1002S - Intake Valve - Standard Size - Priced Each - Rev Higher without worry, requires single groove valve keepers - Supertech - Audi Volkswagen

Rev Higher without worry, requires single groove valve keepers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
2569983
Mfg#:
VWIVN-1002S
In Stock
$173.99

This product was last offered at the strikethrough price on
02-09-2026

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

TrackSport Engine/Transmission Mount Pair

ES#2981606 - 034-509-5016 - TrackSport Engine/Transmission Mount Pair - These mounts are designed with extreme performance in mind, manufactured from billet aluminum and high-durometer rubber, making them virtually indestructible. - 034Motorsport - Audi Volkswagen

These mounts are designed with extreme performance in mind, manufactured from billet aluminum and high-durometer rubber, making them virtually indestructible. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
2981606
Mfg#:
034-509-5016
Back Ordered
$639.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turboback Exhaust System - Resonated

ES#2918051 - SSXAU3811KT3 - Turboback Exhaust System - Resonated - 3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with dual 100mm black Cerakote tips - Milltek Sport - Audi

3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with dual 100mm black Cerakote tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2918051
Mfg#:
SSXAU3811KT3
Ships in 3 Business Days
$3188.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

-10AN ORB X 3/4" Hose Barb Fitting Assembly - Priced Each

ES#3187875 - 003779ECS10 - -10AN ORB X 3/4" Hose Barb Fitting Assembly - Priced Each - Universal fitting for ECS Tuning Catch can to use a 3/4" Hose - ECS - Audi BMW Volkswagen MINI

Universal fitting for ECS Tuning Catch can to use a 3/4" Hose affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3187875
Mfg#:
003779ECS10
In Stock
ON SALE! SAVE 25%
$38.99

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

$29.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning "HeatShield" Turbo Blanket - IS12/IS20/IS38

ES#3102387 - 017210ECS01 - ECS Tuning "HeatShield" Turbo Blanket - IS12/IS20/IS38 - Keep your underhood temps low and your turbo speeds high on your MK7 VW 1.8T/2.0T Gen3! - ECS - Audi Volkswagen

Keep your underhood temps low and your turbo speeds high on your MK7 VW 1.8T/2.0T Gen3! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Made in the U.S.A.!!

Brand:
ECS - Corporate Logo
ES#:
3102387
Mfg#:
017210ECS01
In Stock
ON SALE!
$230.99

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

$219.44 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VWR Engine Oil Filter - Each

ES#3647825 - VWR180001 - VWR Engine Oil Filter - Each - Replacement engine oil filter, specifically for use with VWR Engine Oil Cooler Kit VWR18G700 ONLY - Racingline - Audi Volkswagen

Replacement engine oil filter, specifically for use with VWR Engine Oil Cooler Kit VWR18G700 ONLY affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For use with VWR Engine Oil Cooler Kit VWR18G700 ONLY!

Brand:
Racingline - Corporate Logo
ES#:
3647825
Mfg#:
VWR180001
Ships in 5 Business Days
$68.99 USD
Free Shipping
on orders $49 and up

VW/Audi 2.0T TSI Performance Aluminum Radiator - With Installation Kit

ES#4030589 - 004257ECS02KT - VW/Audi 2.0T TSI Performance Aluminum Radiator - With Installation Kit - Direct-fit upgrade! Featuring a 20% increase in cooling system capacity along with a durable, all aluminum construction. Includes new radiator mounts and coolant. - Assembled By ECS - Audi Volkswagen

Direct-fit upgrade! Featuring a 20% increase in cooling system capacity along with a durable, all aluminum construction. Includes new radiator mounts and coolant. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with TSI engine only

Brand:
Assembled By ECS - Corporate Logo
ES#:
4030589
Mfg#:
004257ECS02KT
Ships on Aug 21, 2026
Auto Notify
ON SALE! SAVE 15%
$401.30

This product was last offered at the strikethrough price on
01-03-2026

$341.53 USD
This product is lifetime replacement eligible Partial Replacement

CTS Resonator Delete Kit

ES#3449956 - CTS-EXH-TP-0007 - CTS Resonator Delete Kit - Deepen the exhaust note without replacing the entire exhaust system - CTS - Audi Volkswagen

Deepen the exhaust note without replacing the entire exhaust system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
3449956
Mfg#:
CTS-EXH-TP-0007
Back Ordered
ON SALE! SAVE 10%
$179.99

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

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

MQB BOSS 750 Kit

ES#4508669 - CTS-TR-1010-76 - MQB BOSS 750 Kit - Capable up to 750hp! - CTS - Audi Volkswagen

Capable up to 750hp! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
4508669
Mfg#:
CTS-TR-1010-76
Ships in 7 Business Days
ON SALE! SAVE 10%
$2999.99

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

$2699.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Catch Can Kit

ES#2862873 - CTSCCMK6TSI - Billet Aluminum Catch Can Kit - Keep your intake manifold and valves clean and oil free - CTS - Audi Volkswagen

Keep your intake manifold and valves clean and oil free affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicle with TSI engine only. Not for vehicles with charcoal canister.

Brand:
CTS - Corporate Logo
ES#:
2862873
Mfg#:
CTSCCMK6TSI
Back Ordered
Auto Notify
$499.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine Parts

Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.

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