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Audi 8V S3 Quattro 2.0T Sedan

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Audi 8V S3 Quattro 2.0T Sedan Performance Engine Parts

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APR 980cc MPI Injector Kit

ES#4057094 - MS100195 - APR 980cc MPI Injector Kit - Includes an upgraded high-flow multi-port injection (MPI) injector and harness necessary to satisfy high horsepower build - APR - Audi Volkswagen

Includes an upgraded high-flow multi-port injection (MPI) injector and harness necessary to satisfy high horsepower build Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!
*This injector upgrade is only compatible with matching ECU software*
*Only plug-and-play on models with factory MPI injection - On models without factory MPI injection, more components are required - ECS Tuning does not offer support on custom fueling setups*

Brand:
APR - Corporate Logo
ES#:
4057094
Mfg#:
MS100195
Ships in 3 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.

$142.95

This product was last offered at the strikethrough price on
07-18-2026

$126.95 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbo Muffler Delete Pipe - With BLACK Silicone Turbo Outlet Hose

ES#3177616 - 019330ecs01-01KT - Turbo Muffler Delete Pipe - With BLACK Silicone Turbo Outlet Hose - Reduce restriction and improve turbo efficiency with ECS High Flow Turbo Muffler Delete Pipe and Coupler - ECS - Audi Volkswagen

Reduce restriction and improve turbo efficiency with ECS High Flow Turbo Muffler Delete Pipe and Coupler 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with 6-Speed, DQ250 DSG Transmission only

Brand:
ECS - Corporate Logo
ES#:
3177616
Mfg#:
019330ECS01-01KT
In Stock
ON SALE! SAVE 25%
$197.99

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

$148.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

EA888.3 MPI Rail With Mounting Hardware - Black

ES#4624197 - 501-0016-BLK - EA888.3 MPI Rail With Mounting Hardware - Black - Features AN6 ORB fittings on the end for ease of finding fittings - Precision Raceworks - Audi Volkswagen

Features AN6 ORB fittings on the end for ease of finding fittings

Brand:
Precision Raceworks - Corporate Logo
ES#:
4624197
Mfg#:
501-0016-BLK
Ships in 9 Business Days
$174.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Wetter Coolant Additive - 12oz

ES#261427 - 80204 - Water Wetter Coolant Additive - 12oz - Reduces coolant temperatures by as much as 30*F - Redline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Reduces coolant temperatures by as much as 30*F

Brand:
Redline - Corporate Logo
ES#:
261427
Mfg#:
80204
In Stock
$15.99 USD
Free Shipping
on orders $49 and up

COBB Tuning Accessport V3

ES#3470018 - AP3-VLK-003 - COBB Tuning Accessport V3 - Flash your ECU and unleash the power your VW/Audi was meant to have. - CobbTuning - Audi Volkswagen

Flash your ECU and unleash the power your VW/Audi was meant to have. CARB certified for sale in all 50 states

Brand:
CobbTuning - Corporate Logo
ES#:
3470018
Mfg#:
AP3-VLK-003
EO#:
D-660-37
In Stock
$770.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

3.5" Cold Air Intake

ES#3604243 - CTS-IT-270R-1 - 3.5" Cold Air Intake - Give your car unrestricted air flow - CTS - Audi Volkswagen

Give your car unrestricted air flow For vehicles without secondary air injection only

Brand:
CTS - Corporate Logo
ES#:
3604243
Mfg#:
CTS-IT-270R-1
In Stock
ON SALE! SAVE 15%
$279.99

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

$237.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BFI Performance Engine Mount - Stage 1

ES#4159768 - EBFI77-M7-401 - BFI Performance Engine Mount - Stage 1 - Keep your engine planted and transfer as much power to the ground as possible - Black Forest Industries - Audi Volkswagen

Keep your engine planted and transfer as much power to the ground as possible

Brand:
Black Forest Industries - Corporate Logo
ES#:
4159768
Mfg#:
EBFI77-M7-401
Ships on Aug 10, 2026
Auto Notify
$289.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VW/Audi TSI PCV Intake Adapter -10AN Male - Each

ES#2931595 - 006235ECS02 - VW/Audi TSI PCV Intake Adapter -10AN Male - Each - Easily adapt your custom catch can setup to your inlet pipe's PCV fitting for -10AN female connection - ECS - Audi Volkswagen

Easily adapt your custom catch can setup to your inlet pipe's PCV fitting for -10AN female connection 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2931595
Mfg#:
006235ECS02
In Stock
ON SALE! SAVE 25%
$45.99

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

$34.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Unitronic DQ250/MQ350 Dogbone Engine Mount (Street)

ES#4629972 - UH002-DRA - Unitronic DQ250/MQ350 Dogbone Engine Mount (Street) - Stop wheel hop and drivetrain slop on your MQB Chassis! - Unitronic - Audi Volkswagen

Stop wheel hop and drivetrain slop on your MQB Chassis! For vehicles with 6-speed gearbox

Brand:
Unitronic - Corporate Logo
ES#:
4629972
Mfg#:
UH002-DRA
Ships in 2 Business Days
$549.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Muffler Delete Pipe - With RED Silicone Turbo Outlet Hose

ES#3177617 - 019330ECS01-02KT - Turbo Muffler Delete Pipe - With RED Silicone Turbo Outlet Hose - Reduce restriction and improve turbo efficiency with ECS High Flow Turbo Muffler Delete Pipe and Coupler - ECS - Audi Volkswagen

Reduce restriction and improve turbo efficiency with ECS High Flow Turbo Muffler Delete Pipe and Coupler 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with 6-Speed, DQ250 DSG Transmission only

Brand:
ECS - Corporate Logo
ES#:
3177617
Mfg#:
019330ECS01-02KT
In Stock
ON SALE! SAVE 25%
$197.99

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

$148.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turboback Exhaust System - Non-Resonated - Valved

ES#2918044 - SSXAU381KT2 - Turboback Exhaust System - Non-Resonated - Valved - 3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm Titanium tips - Milltek Sport - Audi

3" Large bore downpipe with Hi-Flow Sports cat and 3" stainless steel cat-back with quad 100mm Titanium tips

Brand:
Milltek Sport - Corporate Logo
ES#:
2918044
Mfg#:
SSXAU381KT2
Ships on Aug 5, 2026
$4781.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning Baffled Oil Catch Can - 6oz

ES#4369811 - 003779ECS05-01 - ECS Tuning Baffled Oil Catch Can - 6oz - Capture harmful oil vapors and keep your intake tract clean. Now featuring an easy to empty drain plug! - ECS - Audi BMW Volkswagen MINI

Capture harmful oil vapors and keep your intake tract clean. Now featuring an easy to empty drain plug! 10X Entries For Our 25th Anniversary Sweepstakes!
For use with custom plumbing and ECS universal mounting bracket kit

Brand:
ECS - Corporate Logo
ES#:
4369811
Mfg#:
003779ECS05-01
In Stock
ON SALE! SAVE 46%
$233.99

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

$126.78 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport MQB Turbo Inlet Pipe

ES#4005301 - 034-108-5011 - 034Motorsport MQB Turbo Inlet Pipe - Essential upgrade to optimize power by eliminating a critical flow restriction in the intake tract - 034Motorsport - Audi Volkswagen

Essential upgrade to optimize power by eliminating a critical flow restriction in the intake tract

Brand:
034Motorsport - Corporate Logo
ES#:
4005301
Mfg#:
034-108-5011
In Stock
ON SALE! SAVE 10%
$129.00

This product was last offered at the strikethrough price on
06-28-2026

$116.10 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.

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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