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Audi Performance Engine Parts

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7A EFI Injector Adapter Kit

ES#4020035 - 034-106-3020 - 7A EFI Injector Adapter Kit - Upgrades the failure-prone factory 7A fuel injectors with modern high impedance Bosch fuel injectors - For B3 Audi 80/90/Coupe Quattro I5 20v engines - 034Motorsport - Audi

Upgrades the failure-prone factory 7A fuel injectors with modern high impedance Bosch fuel injectors - For B3 Audi 80/90/Coupe Quattro I5 20v engines 7A Inline 5-Cylinder 20V Engine Only

Brand:
034Motorsport - Corporate Logo
ES#:
4020035
Mfg#:
034-106-3020
Back Ordered
$471.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 - With FlashZilla V3

ES#3098264 - cr-tdi-g-003KT - Stage 3 - With FlashZilla V3 - Average gain of 50 horsepower and 85 lb-ft of torque - Tunezilla - Audi Volkswagen

Average gain of 50 horsepower and 85 lb-ft of torque Requires CR 170 turbo upgrade, vehicles equipped with DSG transmission require a DSG tune, clutch upgrade recommended for vehicles with manual transmissi

Brand:
Tunezilla - Corporate Logo
ES#:
3098264
Mfg#:
CR-TDI-G-003KT
Ships in 8 Business Days
$839.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MK5/6 chassis Intercooler Kit & hoses TSI Manual

ES#4499978 - RV511C100400 - MK5/6 chassis Intercooler Kit & hoses TSI Manual - Only The Driven know that the cooler the air, the more power produced. - REVO - Audi Volkswagen

Only The Driven know that the cooler the air, the more power produced. For models with manual transmissions only.
For vehicles with TSI engine only

Brand:
REVO - Corporate Logo
ES#:
4499978
Mfg#:
RV511C100400
Back Ordered
$838.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Revo 2.0 TFSI Intercooler Kit - Auto/DSG

Only The Driven know that the cooler the air, the more power produced.

Brand:
REVO - Corporate Logo
ES#:
4499975
Mfg#:
RV511C100100
Back Ordered
$838.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

X34 Carbon Fiber Cold Air Intake System

ES#4416010 - 034-108-1032 - X34 Carbon Fiber Cold Air Intake System - Delivers improved power, sound, and acceleration in a clean OEM+ package! - 034Motorsport - Audi

Delivers improved power, sound, and acceleration in a clean OEM+ package!

Brand:
034Motorsport - Corporate Logo
ES#:
4416010
Mfg#:
034-108-1032
Ships in 3 Business Days
$931.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Audi 4.0T Atmospheric Diverter Valve Spacer - Silver Pair

ES#4491603 - 025254ecssilKT - Audi 4.0T Atmospheric Diverter Valve Spacer - Silver Pair - Let your turbos blow off some air for an exhilarating driving experience! - ECS - Audi

Let your turbos blow off some air for an exhilarating driving experience! 10X Entries For Our 25th Anniversary Sweepstakes!

Only Compatible with C revision diverter valves (06H145710C) Available at ES#3085659

Brand:
ECS - Corporate Logo
ES#:
4491603
Mfg#:
025254ECSSILKT
In Stock
ON SALE! SAVE 25%
$158.99

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

$119.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Boost Cooler (Direct Injection) - Braided Line

Brings true 2D mapped water-methanol injection delivery to your DI (direct fuel injected) and forced induction vehicle

Brand:
SnowPerformance - Corporate Logo
ES#:
3557781
Mfg#:
SN0-320-BRD
In Stock at Vendor
$833.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Intercooler Pipe Kit - Wrinkle Black

ES#3617860 - MMICP-MK7-15KWBK - Intercooler Pipe Kit - Wrinkle Black - Improve the flow of the charged air through your MK7/8V - Mishimoto - Audi Volkswagen

Improve the flow of the charged air through your MK7/8V

Brand:
Mishimoto - Corporate Logo
ES#:
3617860
Mfg#:
MMICP-MK7-15KWBK
In Stock at Vendor
$416.99 USD
This product is lifetime replacement eligible Lifetime Replacement

3" Downpipe

ES#4362268 - UH001-EXA - 3" Downpipe - Featuring a unique V-band fastening system and engineered using the latest in 3D modeling technology Unitronic Performance Exhaust Systems are made easy to install. - Unitronic - Audi Volkswagen

Featuring a unique V-band fastening system and engineered using the latest in 3D modeling technology Unitronic Performance Exhaust Systems are made easy to install. For vehicles with TSI engines only.

Brand:
Unitronic - Corporate Logo
ES#:
4362268
Mfg#:
UH001-EXA
Ships in 7 Business Days
$829.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 2 IE Performance ECU Tune With POWERlink Cable

ES#4667172 - iesovn72 - Stage 2 IE Performance ECU Tune With POWERlink Cable - Average gain of 77 horsepower and 121 lb-ft of torque on 91 Octane - Integrated Engineering - Audi

Average gain of 77 horsepower and 121 lb-ft of torque on 91 Octane 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.
Compatible with 2017-2020 model years only, and is incompatible with the new 2021+ ECU variations

Brand:
Integrated Engineering - Corporate Logo
ES#:
4667172
Mfg#:
IESOVN72
In Stock
$828.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ferrea Performance Valve Spring & Retainer Kit

ES#4305347 - KT4025 - Ferrea Performance Valve Spring & Retainer Kit - Rev higher and increase your RPMs safely! - Ferrea - Audi Volkswagen

Rev higher and increase your RPMs safely!

Brand:
Ferrea - Corporate Logo
ES#:
4305347
Mfg#:
KT4025
In Stock
Limited Qty Sale
$889.99

This product was last offered at the strikethrough price on
06-24-2026

$825.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Exact-Fit High Flow Air Filter - Oiled

ES#4460976 - 012054LA13-OIL - ECS Exact-Fit High Flow Air Filter - Oiled - High flow filter replacement to get your engine breathing better than new! - ECS - Audi Volkswagen Porsche

High flow filter replacement to get your engine breathing better than new! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4460976
Mfg#:
012054LA13-OIL
In Stock
ON SALE! SAVE 18%
$71.99

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

$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

JB4 OBDII Cable - 2 Position (Cable Only)

ES#4714891 - JB4-OBDII-CA - JB4 OBDII Cable - 2 Position (Cable Only) - Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash. - Burger Motorsports - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash.

Brand:
Burger Motorsports - Corporate Logo
ES#:
4714891
Mfg#:
JB4-OBDII-CA
In Stock
$25.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

Intake Manifold - Raw Finish

ES#2794570 - IEIMVA1RW80 - Intake Manifold - Raw Finish - For Hemi 80mm throttle body - Integrated Engineering - Audi Volkswagen

For Hemi 80mm throttle body 5X Entries For Our 25th Anniversary Sweepstakes!

Requires windshield washer fluid reservoir relocation , customer intercooler piping, and Hemi 80mm throttle body

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794570
Mfg#:
IEIMVA1RW80
Ships in 5 Business Days
$824.99 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.

Other Audi Performance Engine Parts

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.

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