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Audi 8V S3 Quattro 2.0T Sedan Performance Fueling Parts

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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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

APR 2.0T EA888 Gen 3 High Pressure Fuel Pump (HPFP) - New

ES#3706786 - MS100144 - APR 2.0T EA888 Gen 3 High Pressure Fuel Pump (HPFP) - New - The APR High Pressure Fuel Pump (HPFP) dramatically increases the maximum volume of fuel the HPFP can deliver - Satisfying fueling requirements set forth by high horsepower turbo applications - APR - Audi Volkswagen

The APR High Pressure Fuel Pump (HPFP) dramatically increases the maximum volume of fuel the HPFP can deliver - Satisfying fueling requirements set forth by high horsepower turbo applications Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
APR - Corporate Logo
ES#:
3706786
Mfg#:
MS100144
Ships in 2 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.

$1153.99

This product was last offered at the strikethrough price on
06-03-2026

$1024.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

COBB Flex Fuel Upgrade Kit

ES#4759401 - 3V2650 - COBB Flex Fuel Upgrade Kit - Includes an ethanol content sensor with bracket, bespoke wiring harness, a fuse tap harness, quick connect fuel fittings, and an ECU pin locator template and pin tool - CobbTuning - Audi Volkswagen

Includes an ethanol content sensor with bracket, bespoke wiring harness, a fuse tap harness, quick connect fuel fittings, and an ECU pin locator template and pin tool affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CobbTuning - Corporate Logo
ES#:
4759401
Mfg#:
3V2650
In Stock
$245.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Boost Cooler Stage 2.5 Progressive Water-Methanol Injection Kit

ES#4431148 - SN0-211-BRD - Boost Cooler Stage 2.5 Progressive Water-Methanol Injection Kit - Includes 2.5 gallon tank, stainless steel braided line, 4AN fittings - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Includes 2.5 gallon tank, stainless steel braided line, 4AN fittings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4431148
Mfg#:
SN0-211-BRD
In Stock at Vendor
$909.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Bosch 044 High Flow Fuel Pump - 270 LPH

ES#514125 - 0580254044 - Bosch 044 High Flow Fuel Pump - 270 LPH - Great for when more fuel is needed in a custom fueling application - Bosch - Audi Volkswagen

Great for when more fuel is needed in a custom fueling application affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes! 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
514125
Mfg#:
0580254044
In Stock
$230.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 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
12% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$138.99

This product was last offered at the strikethrough price on
06-03-2026

$122.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Boost Cooler Stage 2 Progressive Water/Methanol Injection Kit

ES#4350144 - 20010-BRD - Boost Cooler Stage 2 Progressive Water/Methanol Injection Kit - Engine mounted, stainless steel braided line, 4AN fittings - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Engine mounted, stainless steel braided line, 4AN fittings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4350144
Mfg#:
20010-BRD
In Stock at Vendor
$625.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Flow Water-Methanol Solenoid Upgrade - Quick-Connect Fittings

ES#4147674 - SN0-40060 - High Flow Water-Methanol Solenoid Upgrade - Quick-Connect Fittings - Robust protection for your WMI installation to ensure peace of mind - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Robust protection for your WMI installation to ensure peace of mind affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4147674
Mfg#:
SN0-40060
In Stock
$73.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EA888 Gen3 Port Injection Kit - Without Fuel Pump Kit

ES#3612248 - CTS-FPK-005 - EA888 Gen3 Port Injection Kit - Without Fuel Pump Kit - This is the complete port injection (MPI) fueling kit for MQB vehicles - Get the most out of your big-turbo MQB setup! (With 980cc injectors) - CTS - Audi Volkswagen

This is the complete port injection (MPI) fueling kit for MQB vehicles - Get the most out of your big-turbo MQB setup! (With 980cc injectors) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*Does not include fuel pump kit, this can be had by purchasing CTS-FPK-004* - *MPI-specific software tuni

Brand:
CTS - Corporate Logo
ES#:
3612248
Mfg#:
CTS-FPK-005
Ships in 7 Business Days
$849.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

IE Trueflex Ethanol Harness Kit

ES#5375191 - IEELDB1 - IE Trueflex Ethanol Harness Kit - A complete plug-and-play harness is everything required to utilize iE VW MK8/Audi 8Y TrueFlex tuning features - Integrated Engineering - Audi Volkswagen

A complete plug-and-play harness is everything required to utilize iE VW MK8/Audi 8Y TrueFlex tuning features affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
5375191
Mfg#:
IEELDB1
In Stock
$349.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 3 Boost Cooler (EFI - Port Injection) - Braided Line

ES#4144932 - SN0-310-BRD - Stage 3 Boost Cooler (EFI - Port Injection) - Braided Line - Brings true 2D mapped water-methanol injection delivery to your EFI (Electronic Fuel Injected) and forced induction vehicle - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Brings true 2D mapped water-methanol injection delivery to your EFI (Electronic Fuel Injected) and forced induction vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4144932
Mfg#:
SN0-310-BRD
In Stock at Vendor
$833.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel-It! Flex Fuel Kit - Bluetooth & 0-5V Analyzer

ES#4024162 - VW-2.0FFKIT-05V - Fuel-It! Flex Fuel Kit - Bluetooth & 0-5V Analyzer - Complete plug and play kit to install a Bluetooth ethanol sensor in your VW/Audi 2.0T TSI - Includes fuel lines with ethanol sensor and Bluetooth & 0-5V analog Analyzer - Fuel-It! - Audi Volkswagen

Complete plug and play kit to install a Bluetooth ethanol sensor in your VW/Audi 2.0T TSI - Includes fuel lines with ethanol sensor and Bluetooth & 0-5V analog Analyzer affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Fuel-It! - Corporate Logo
ES#:
4024162
Mfg#:
VW-2.0FFKIT-05V
Ships in 5 Business Days
$439.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Flex Fuel Upgrade For PTFE Lines

ES#4447352 - 201-0154 - Flex Fuel Upgrade For PTFE Lines - Modular add on for ES4447345 - Precision Raceworks - Audi Volkswagen

Modular add on for ES4447345 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Precision Raceworks - Corporate Logo
ES#:
4447352
Mfg#:
201-0154
In Stock
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

IE HPFP Assembly Tool For Gen3 2.0T & 4.0T

ES#4623900 - IEFUVN1-4 - IE HPFP Assembly Tool For Gen3 2.0T & 4.0T - Required install tool for ES4623899 and ES4668562 - Integrated Engineering - Audi Volkswagen

Required install tool for ES4623899 and ES4668562 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
4623900
Mfg#:
IEFUVN1-4
Back Ordered
Auto Notify
$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Unitronic MPI Fuel Rail Upgrade Kit - Without Injectors

ES#4872557 - UH018-FLA - Unitronic MPI Fuel Rail Upgrade Kit - Without Injectors - A complete solution to easily run MPI on your MQB big turbo build. - Unitronic - Audi Volkswagen

A complete solution to easily run MPI on your MQB big turbo build. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 5/22/26 - 6/5/26 for a chance to win your Software & UniCONNECT+ Cable for FREE!

Brand:
Unitronic - Corporate Logo
ES#:
4872557
Mfg#:
UH018-FLA
Ships in 4 Business Days
ON SALE! SAVE 10%
$649.99

This product was last offered at the strikethrough price on
05-21-2026

$584.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Fueling Parts

When your fuel system is at its limit, you can't make more power since your stock fuel system isn't able to deliver enough fuel. Not only can this create 'lean' conditions in the mixture, but it means you're leaving power on the table. Upgrade your fuel system with our performance fueling options from injectors to management and even methanol and other additives.

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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