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Audi 8Y S3 Quattro 2.0T Performance Engine Parts

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ES#4660266 - UH064-BLK-EXA - Unitronic Cat-Back For S3 8Y - Black Tips - Ensure perfect fitment and maximum performance, while maintaining a comfortable and unobtrusive exhaust tone. - Unitronic - Audi

Ensure perfect fitment and maximum performance, while maintaining a comfortable and unobtrusive exhaust tone. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Unitronic - Corporate Logo
ES#:
4660266
Mfg#:
UH064-BLK-EXA
Ships in 5 Business Days
$2139.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4456879 - FMDV32APA - Blow-Off Valve Kit - Polished Aluminum Valve - Cure your leaking valve problems for good! - Forge - Audi Volkswagen

Cure your leaking valve problems for good! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Forge - Corporate Logo
ES#:
4456879
Mfg#:
FMDV32APA
In Stock
$349.83 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4879773 - IEEXDB1 - IE ProCore Downpipe - MK8 Golf R / 8Y S3 - Features a full and complete exhaust note with increased flow! - Integrated Engineering - Audi Volkswagen

Features a full and complete exhaust note with increased flow! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
4879773
Mfg#:
IEEXDB1
Special Order: No Guaranteed ETA
$1979.99 USD
Free Shipping
ES#4690143 - 034-108-3048 - Insuction Bundle - MK8 R & 8Y S3 EA888 Gen4 - Includes 034's Turbo Inlet Pipe, Turbo Inlet Hose, and Performance Drop-In Panel Air Filter - 034Motorsport - Audi Volkswagen

Includes 034's Turbo Inlet Pipe, Turbo Inlet Hose, and Performance Drop-In Panel Air Filter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4690143
Mfg#:
034-108-3048
In Stock
$390.00 USD
Free Shipping
ES#4147675 - SN0-40014 - 2.5 Gal. Water-Methanol Tank Upgrade - Quick-Connect Fittings - W/Brackets, Solenoid, Hose & All Necessary Fittings - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

W/Brackets, Solenoid, Hose & All Necessary Fittings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4147675
Mfg#:
SN0-40014
In Stock at Vendor
$140.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4673593 - VWR1210R601EM - VWR R600 Intake Closed Airbox System - Cotton Filter - Matte Carbon Fiber Lid - Closed airbox system for added filtration and performance - Racingline - Audi Volkswagen

Closed airbox system for added filtration and performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles without secondary air injection only

Brand:
Racingline - Corporate Logo
ES#:
4673593
Mfg#:
VWR1210R601EM
Ships in 2 Business Days
$909.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2764437 - MM0CULT - Universal Oil Cooler - 19 Row, with Thermostat - Serious engine oil cooling for the most demanding engines - Mishimoto - Audi BMW Volkswagen MINI

Serious engine oil cooling for the most demanding engines affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For custom applications only. Not a direct bolt on.

Brand:
Mishimoto - Corporate Logo
ES#:
2764437
Mfg#:
MM0CULT
In Stock
$599.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4858898 - 034-101-1021 - Billet Catch Can Kit  - Prevent excessive crankcase oil and water vapors from entering the intake tract! - 034Motorsport - Audi Volkswagen

Prevent excessive crankcase oil and water vapors from entering the intake tract! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4858898
Mfg#:
034-101-1021
Ships in 2 Business Days
$574.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3604757 - 50-1000 - 340lph High Flow In-Tank Fuel Pump  - AEM™s 340LPH High Flow In-Tank Fuel Pump is designed for high performance naturally aspirated and forced induction EFI vehicles. - AEM Electronics  - Audi Volkswagen

AEM’s 340LPH High Flow In-Tank Fuel Pump is designed for high performance naturally aspirated and forced induction EFI vehicles. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This is a general-use high flow fuel pump, not a direct plug-and-play swap in most applications

Brand:
AEM Electronics  - Corporate Logo
ES#:
3604757
Mfg#:
50-1000
In Stock at Vendor
$113.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4830621 - CTS-IT-272R-1 - CTS Turbo Rotomolded High Flow Intake - High-flow roto-molded intake system for EVO4 engineered for exceptional performance - CTS - Audi Volkswagen

High-flow roto-molded intake system for EVO4 engineered for exceptional performance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
4830621
Mfg#:
CTS-IT-272R-1
Ships in 7 Business Days
ON SALE! SAVE 15%
$279.99

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

$237.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4817833 - CI100065 - Turbo Inlet System - 2.0T EA888.4  (MQB EVO) - A comprehensive upgrade to your factory or modified intake system. - APR - Audi Volkswagen

A comprehensive upgrade to your factory or modified intake system. 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#:
4817833
Mfg#:
CI100065
In Stock
11% off MSRP

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

$374.99

This product was last offered at the strikethrough price on
06-11-2026

$332.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2764082 - MM0CUL - Universal Oil Cooler - 19 Row - Serious engine oil cooling for the most demanding engines - Mishimoto - Audi BMW Volkswagen MINI

Serious engine oil cooling for the most demanding engines affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For custom applications only. Not a direct bolt on.

Brand:
Mishimoto - Corporate Logo
ES#:
2764082
Mfg#:
MM0CUL
In Stock at Vendor
$536.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4674265 - ECU20TEA8884LK3P - APR Plus ECU Upgrade - 2.0T EA888.4 (MK8 Golf R) - Max gains of +64 AWHP and +76 AWFT-LBS at the wheels (Stage 1) and +74 AWHP and +80 AWFT-LBS (Stage 2) with a Limited Powertrain Warranty - APR - Audi Volkswagen

Max gains of +64 AWHP and +76 AWFT-LBS at the wheels (Stage 1) and +74 AWHP and +80 AWFT-LBS (Stage 2) with a Limited Powertrain Warranty 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 upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
4674265
Mfg#:
ECU20TEA8884LK3P
Ships in 1 day
$1599.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4883147 - 501-0043 - Adjustable Fuel Pressure Regulator W/ 1-to-1 Boost Reference - Adjustable High Flow Fuel Pressure Regulator with 1 to 1 boost reference - Precision Raceworks - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Adjustable High Flow Fuel Pressure Regulator with 1 to 1 boost reference affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Precision Raceworks - Corporate Logo
ES#:
4883147
Mfg#:
501-0043
In Stock
$159.99 USD
Free Shipping
on orders $49 and up
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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