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Audi A4 Performance Engine Parts

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Water/Methanol Nozzle - 3GPH

ES#4492417 - SN0-N0300 - Water/Methanol Nozzle - 3GPH - Snow Performance Hyper-Sonic water-methanol injection nozzle - SnowPerformance - Audi BMW Volkswagen MINI

Snow Performance Hyper-Sonic water-methanol injection nozzle

Brand:
SnowPerformance - Corporate Logo
ES#:
4492417
Mfg#:
SN0-N0300
Ships on Sep 9, 2026
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal Oil Cooler - 10 Row

ES#2764105 - MM0C10 - Universal Oil Cooler - 10 Row - Serious engine oil cooling for the most demanding engines - Mishimoto - Audi BMW Volkswagen MINI

Serious engine oil cooling for the most demanding engines For custom applications only. Not a direct bolt on.

Brand:
Mishimoto - Corporate Logo
ES#:
2764105
Mfg#:
MM0C10
In Stock
$126.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Snow Performance Quick Connect Fitting

ES#4376613 - SN0-82082R - Snow Performance Quick Connect Fitting - 1/8NPT-1/4 - SnowPerformance - Audi BMW Volkswagen MINI

1/8NPT-1/4

Brand:
SnowPerformance - Corporate Logo
ES#:
4376613
Mfg#:
SN0-82082R
In Stock at Vendor
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Carbon Fiber Intake Lid

ES#4316345 - IEINCK2 - Carbon Fiber Intake Lid - Add some style, class, and sporty look to your IE A4 or A5 2.0T Cold Air Intake with this direct-fit carbon fiber lid! - Integrated Engineering - Audi

Add some style, class, and sporty look to your IE A4 or A5 2.0T Cold Air Intake with this direct-fit carbon fiber lid!

Brand:
Integrated Engineering - Corporate Logo
ES#:
4316345
Mfg#:
IEINCK2
Ships in 4 Business Days
$373.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

IE Vent To Atmosphere Billet Catch Can - Universal Fitment

ES#2794762 - IEDIYUU18 - IE Vent To Atmosphere Billet Catch Can - Universal Fitment - Prevent crankcase oil fumes from condensing and filling your intake piping, turbo piping, intercooler, intake manifold, and breather system - Integrated Engineering - Audi BMW Volkswagen MINI

Prevent crankcase oil fumes from condensing and filling your intake piping, turbo piping, intercooler, intake manifold, and breather system

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794762
Mfg#:
IEDIYUU18
Ships in 1 Business Day
$186.99 USD
Free Shipping

Injector Adapter Hat, Short To Tall - Set Of 4

ES#4858177 - 034-106-3022-4 - Injector Adapter Hat, Short To Tall - Set Of 4 - Price is for a set of 4 adapters. Includes injector o-ring seals. - 034Motorsport - Audi Volkswagen

Price is for a set of 4 adapters. Includes injector o-ring seals.

Brand:
034Motorsport - Corporate Logo
ES#:
4858177
Mfg#:
034-106-3022-4
Ships in 2 Business Days
ON SALE! SAVE 10%
$69.00

This product was last offered at the strikethrough price on
08-17-2026

$62.10 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

2.0T Diverter Valve (FMFSITVR) - Black

ES#2748996 - FMFSITVRBL - 2.0T Diverter Valve (FMFSITVR) - Black - Cure your leaking valve problems for good! - Forge - Audi Volkswagen

Cure your leaking valve problems for good!

Brand:
Forge - Corporate Logo
ES#:
2748996
Mfg#:
FMFSITVRBL
Back Ordered
$372.26 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B7 A4 2.0T Performance Pack - Level 1

ES#4017042 - b720tpplvl1KT - B7 A4 2.0T Performance Pack - Level 1 - Entry-level performance kit composed of a careful selection of our best sellers, offering valuable performance gains at a 'bang for the buck' price point - Assembled By ECS - Audi

Entry-level performance kit composed of a careful selection of our best sellers, offering valuable performance gains at a 'bang for the buck' price point

Brand:
Assembled By ECS - Corporate Logo
ES#:
4017042
Mfg#:
B720TPPLVL1KT
In Stock
ON SALE! SAVE 17%
$450.99

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

$372.19 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

AEM Cold Air Intake System

Drop in intake to upgrade your B8 2.0T For Facelift models from the 2012 model year and up

Brand:
AEM - Corporate Logo
ES#:
3170172
Mfg#:
21750
Ships in 4 Business Days
$367.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lightweight Underdrive Crank Pulley Kit - Black

ES#6141 - 06F198002blk - Lightweight Underdrive Crank Pulley Kit - Black - Bolt on way to reclaim lost horsepower - ECS - Audi

Bolt on way to reclaim lost horsepower

Brand:
ECS - Corporate Logo
ES#:
6141
Mfg#:
06F198002BLK
Ships in 2 Business Days
ON SALE! SAVE 25%
$240.99

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

$180.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CDA - Carbon Dynamic Airbox

ES#3305542 - ACCDASP-05 - CDA - Carbon Dynamic Airbox - High performance carbon fiber intake made in Italy - BMC - Audi Volkswagen

High performance carbon fiber intake made in Italy

Brand:
BMC - Corporate Logo
ES#:
3305542
Mfg#:
ACCDASP-05
Back Ordered
$358.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supertech Inconel Exhaust Valve Set Of 8

+1mm oversized valve head diameter, single groove keeper setup for high RPM use

Brand:
Supertech - Corporate Logo
ES#:
4473987
Mfg#:
AEVI-1106S-8
Ships in 8 Business Days
$357.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Valves - Set Of Eight

ES#2570007 - VWEVI-1002SKT - Exhaust Valves - Set Of Eight - Performance valves for a more robust valvetrain, requires single groove valve keepers - Supertech - Audi Volkswagen

Performance valves for a more robust valvetrain, requires single groove valve keepers

Brand:
Supertech - Corporate Logo
ES#:
2570007
Mfg#:
VWEVI-1002SKT
Back Ordered
Auto Notify
$353.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

PowerCore Closed Box Air Intake System

ES#3194983 - 119206 - PowerCore Closed Box Air Intake System - Includes closed air box, air ducting, PowerCore filter, and necessary hardware - Volant Performance - Audi

Includes closed air box, air ducting, PowerCore filter, and necessary hardware Fits models up through the 2012 model year (Pre-Facelift)

Brand:
Volant Performance - Corporate Logo
ES#:
3194983
Mfg#:
119206
In Stock at Vendor
$352.99 USD
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.

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