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Audi RS3 8V (2018+) 2.5T

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Audi RS3 8V (2018+) 2.5T Performance Engine Parts

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Gen-V WG50 Pro-Gate50 External Wastegate - 14psi / Black

The Gen-V WG50 Pro-Gate50 external wastegate is a cost effective, high performing 50mm external wastegate. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*General use wastegate for custom, externally gated big turbo applications - Not a direct fit wastegate*

Brand:
TurboSmart - Corporate Logo
ES#:
4007256
Mfg#:
TS-0554-1012
In Stock at Vendor
10% off MSRP

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

$635.99

This product was last offered at the strikethrough price on
06-04-2026

$572.99 USD
Free Shipping
on orders $49 and up

Water/Methanol Injection Kit - Multi Input

ES#2972925 - 30-3350 - Water/Methanol Injection Kit - Multi Input - Increase power and efficiency while decreasing combustion temperatures - AEM Electronics - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Increase power and efficiency while decreasing combustion temperatures affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Naturally Aspirated Engines

Brand:
AEM Electronics - Corporate Logo
ES#:
2972925
Mfg#:
30-3350
In Stock at Vendor
$562.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

2.5 TFSI EVO Intake Filter System

ES#3969845 - CI100038-A - 2.5 TFSI EVO Intake Filter System - Adding the APR Intake Filter to the APR Turbocharger Inlet System completely transforms the system from subtle to extreme! - APR - Audi

Adding the APR Intake Filter to the APR Turbocharger Inlet System completely transforms the system from subtle to extreme! 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!
Must be used with APR Turbocharger Inlet System - CI100038

Brand:
APR - Corporate Logo
ES#:
3969845
Mfg#:
CI100038-A
Ships in 6 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.

$633.99

This product was last offered at the strikethrough price on
06-04-2026

$562.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Lower Torque Mount Small Bushing

ES#4505682 - PFF3-1321BLK - Lower Torque Mount Small Bushing - Provides a noticeable increase in precision and directness - Powerflex Black Series - Audi Volkswagen

Provides a noticeable increase in precision and directness affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex Black Series - Corporate Logo
ES#:
4505682
Mfg#:
PFF3-1321BLK
Ships in 2 Business Days
$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Silicone Adapter For 4" Turbo Inlets With IE 2.5T Carbon Intake

ES#4316844 - IEINCQ1-19 - Silicone Adapter For 4" Turbo Inlets With IE 2.5T Carbon Intake - Allows your IE Carbon Fiber Intake to fit most non-IE brand 4" turbo inlets - Integrated Engineering - Audi

Allows your IE Carbon Fiber Intake to fit most non-IE brand 4" turbo inlets affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
4316844
Mfg#:
IEINCQ1-19
Ships in 4 Business Days
$109.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water/Methanol Nozzle - 14GPH

ES#4505337 - SN0-N1400 - Water/Methanol Nozzle - 14GPH - Snow Performance Hyper-Sonic water-methanol injection nozzle - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Snow Performance Hyper-Sonic water-methanol injection nozzle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4505337
Mfg#:
SN0-N1400
In Stock at Vendor
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Unitronic DAZA MPI Overlay Harness

ES#4659616 - UH019-FL7 - Unitronic DAZA MPI Overlay Harness - For use with Bosch EV14 Injectors with Jetronic/EV1 Connector. - Unitronic - Audi

For use with Bosch EV14 Injectors with Jetronic/EV1 Connector. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Unitronic - Corporate Logo
ES#:
4659616
Mfg#:
UH019-FL7
In Stock
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Bolt Set

ES#4505582 - wht007848dKT - Cylinder Head Bolt Set - A complete set of 12 cylinder head bolts - Genuine Volkswagen Audi - Audi

A complete set of 12 cylinder head bolts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4505582
Mfg#:
WHT007848DKT
In Stock
$262.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Silicone Boost Hose Kit - Blue Hoses

Set of five boost/intercooler hoses to replace the rubber hoses in the boost system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Forge - Corporate Logo
ES#:
3603518
Mfg#:
FMKT024_BL
Ships in 2 Business Days
$260.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water/Methanol Nozzle - 10GPH

ES#4376610 - SN0-N1000 - Water/Methanol Nozzle - 10GPH - Snow Performance Hyper-Sonic water-methanol injection nozzle - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Snow Performance Hyper-Sonic water-methanol injection nozzle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4376610
Mfg#:
SN0-N1000
In Stock
$31.99 USD
Free Shipping
on orders $49 and up

Water/Methanol Dual Nozzle Upgrade Stainless Steel Braided Line

ES#4212781 - SN0-40040-BRD - Water/Methanol Dual Nozzle Upgrade Stainless Steel Braided Line - Install and additional water/methanol nozzle in any WMI system! - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Install and additional water/methanol nozzle in any WMI system! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4212781
Mfg#:
SN0-40040-BRD
In Stock at Vendor
$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

8V RS3 Engine Side Catch Can

ES#4220456 - VTT-RS3-CC-1 - 8V RS3 Engine Side Catch Can - This kit uses the extremely popular VTT modular catch can, and couples it with a custom CNC 6061 bracket, VTT CNC banjo fittings, VTT 5 ply silicone hose, and Push lock fittings. - Vargas Turbo Technologies - Audi

This kit uses the extremely popular VTT modular catch can, and couples it with a custom CNC 6061 bracket, VTT CNC banjo fittings, VTT 5 ply silicone hose, and Push lock fittings. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4220456
Mfg#:
VTT-RS3-CC-1
Ships on Jun 22, 2026
$474.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VTT 8V RS3 Engine Side Catch Can

ES#3991464 - RS3CATCHCAN - VTT 8V RS3 Engine Side Catch Can - Keep your intake tract clean and oil free, with this Vargas catch can system - Vargas Turbo Technologies - Audi

Keep your intake tract clean and oil free, with this Vargas catch can system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
3991464
Mfg#:
RS3CATCHCAN
Ships on Jun 22, 2026
$474.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Audi RS 2.5L Gen3 Flex Fuel Kit - Bluetooth & Raw Signal Output

Complete plug and play kit to install a Bluetooth ethanol sensor in your Audi 2.5T - Includes Fuel lines with ethanol sensor and Bluetooth & 50-150hz Raw Signal Output affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Fuel-It! - Corporate Logo
ES#:
4024160
Mfg#:
AUDI-25G3FFKITHZ
Ships on Jun 23, 2026
$469.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water-Methanol Dual Nozzle Upgrade - Quick-Connect Fittings

ES#4147673 - SN0-40040 - Water-Methanol Dual Nozzle Upgrade - Quick-Connect Fittings - Install and additional water/methanol nozzle in any WMI system! - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Install and additional water/methanol nozzle in any WMI system! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4147673
Mfg#:
SN0-40040
In Stock
$41.99 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.

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