Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply
affirm financing terms & conditions

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

Audi RS3 8V (2018+) 2.5T

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
affirm financing terms & conditions
garage-red
Your Vehicle Audi RS3 8V (2018+) 2.5T
Your Vehicle Audi RS3 8V (2018+) 2.5T
Change Clear

Audi RS3 8V (2018+) 2.5T Most Popular Parts

Sort By
Filter By
Return to Top

2-Piece Floating Rear Brake Rotor Upgrade Kit - Red Carriers

ES#4265532 - 034-301-2004-R - 2-Piece Floating Rear Brake Rotor Upgrade Kit - Red Carriers - 350mm 2-Piece Floating Rear Brake Rotor Upgrade for MQB VW & Audi is a complete replacement brake rotor and caliper carrier kit, designed to work flawlessly with the factory rear calipers. - 034Motorsport - Audi Volkswagen

350mm 2-Piece Floating Rear Brake Rotor Upgrade for MQB VW & Audi is a complete replacement brake rotor and caliper carrier kit, designed to work flawlessly with the factory rear calipers. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4265532
Mfg#:
034-301-2004-R
Ships in 3 Business Days
ON SALE! SAVE 10%
$1289.00

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

$1160.10 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Two Piece Slotted Brake Rotors

Restore your vehicles stopping power with these two piece slotted rotors! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For sportback models only

Brand:
Girodisc - Corporate Logo
ES#:
4213045
Mfg#:
A1-191
Back Ordered
$1150.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

APR Engine Cover - 2.5T EA855.2 - Carbon Fiber

ES#4661047 - MS100234 - APR Engine Cover - 2.5T EA855.2 - Carbon Fiber - Matches the overall shape and theme of the factory cover but features carbon fiber materials and red/black accents - APR - Audi

Matches the overall shape and theme of the factory cover but features carbon fiber materials and red/black accents 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#:
4661047
Mfg#:
MS100234
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.

$641.99

This product was last offered at the strikethrough price on
07-08-2026

$569.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

2.5T Evo Performance Air Intake System

ES#4364570 - CTS-IT-255R-2 - 2.5T Evo Performance Air Intake System - CTS-IT-255R 4.0" Inlet - Increase horsepower and torque while adding an aggressive, race inspired sound! - CTS - Audi

CTS-IT-255R 4.0" Inlet - Increase horsepower and torque while adding an aggressive, race inspired sound! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits 2019+ models only

Brand:
CTS - Corporate Logo
ES#:
4364570
Mfg#:
CTS-IT-255R-2
Back Ordered
$379.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport High Output Ignition Coils - Red - Set Of Five

ES#4620396 - 0341072012RED-5 - 034Motorsport High Output Ignition Coils - Red - Set Of Five - Plug-and-play upgraded coil pack featuring a CNC-machined heat sink for better heat dissipation - 034Motorsport - Audi

Plug-and-play upgraded coil pack featuring a CNC-machined heat sink for better heat dissipation affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4620396
Mfg#:
0341072012RED-5
In Stock
ON SALE! SAVE 10%
$315.00

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

$283.50 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Slotted 2-Piece Floating Brake Rotors Upgrade Kit - 350mm - Red

ES#4866068 - 99.10.49R - Rear Slotted 2-Piece Floating Brake Rotors Upgrade Kit - 350mm - Red - Upgrade from 310mm to 350mm enhancing braking performance without affecting brake bias. - Neuspeed - Audi Volkswagen

Upgrade from 310mm to 350mm enhancing braking performance without affecting brake bias. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Neuspeed - Corporate Logo
ES#:
4866068
Mfg#:
99.10.49R
Ships in 3 Business Days
ON SALE!
$1195.99

This product was last offered at the strikethrough price on
07-02-2026

$1132.82 USD

APR 4" 2.5TFSI EVO Turbocharger Inlet System

ES#3610462 - CI100038 - APR 4" 2.5TFSI EVO Turbocharger Inlet System - Through elimination of the most critical restriction in the entire intake system (the turbo inlet pipe), the APR system outflows the factory components by 45%! - APR - Audi

Through elimination of the most critical restriction in the entire intake system (the turbo inlet pipe), the APR system outflows the factory components by 45%! 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!
*Left Hand Drive models only - Does not fit ROW vehicles with Right Hand Drive*

Brand:
APR - Corporate Logo
ES#:
3610462
Mfg#:
CI100038
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.

$1267.99

This product was last offered at the strikethrough price on
07-08-2026

$1126.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front ISWEEP Brake Pads RS 3 8V/TT RS 8S/RS 5 B9/R8 42

ES#5433234 - IS.XXX.R845 - Front ISWEEP Brake Pads RS 3 8V/TT RS 8S/RS 5 B9/R8 42 - From low-dust daily driving, to full race endurance, iSWEEP brake pads deliver precision-tuned compounds that give you the exact bite, control, and fade resistance your driving demands. - iSWEEP - Audi

From low-dust daily driving, to full race endurance, iSWEEP brake pads deliver precision-tuned compounds that give you the exact bite, control, and fade resistance your driving demands. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
iSWEEP - Corporate Logo
ES#:
5433234
Mfg#:
IS.XXX.R845
In Stock
Starting at $375.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pan Gasket/Silicone Sealant - 70ml

ES#2800370 - D176404A2 - Oil Pan Gasket/Silicone Sealant - 70ml - Useful for the creation of many gaskets - Ajusa - Audi Volkswagen Mercedes Benz

Useful for the creation of many gaskets affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Ajusa - Corporate Logo
ES#:
2800370
Mfg#:
D176404A2
In Stock
$20.99

This product was last offered at the strikethrough price on
05-06-2026

$16.99 USD
Free Shipping
on orders $49 and up

Heater Core

ES#4680004 - 5Q0819031B - Heater Core - Transfers heat to the cabin of the vehicle - ACM - Audi Volkswagen

Transfers heat to the cabin of the vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ACM - Corporate Logo
ES#:
4680004
Mfg#:
5Q0819031B
In Stock at Vendor
$133.99

This product was last offered at the strikethrough price on
05-01-2026

$123.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

APR DQ500 DSG / S Tronic Transmission Catch Can And Breather System

ES#4007208 - MS100187 - APR DQ500 DSG / S Tronic Transmission Catch Can And Breather System - Collects the expanded fluids and allows for venting of trapped gases, preventing transmission fluid from spraying all over engine bay - APR - Audi

Collects the expanded fluids and allows for venting of trapped gases, preventing transmission fluid from spraying all over engine bay 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#:
4007208
Mfg#:
MS100187
Ships in 4 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.

$416.99

This product was last offered at the strikethrough price on
07-08-2026

$369.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BFI Complete MQB RS Billet Engine Mount Kit - Stage 2

ES#4338858 - EBFI77-KS-5722 - BFI Complete MQB RS Billet Engine Mount Kit - Stage 2 - With its 85a durometer bushings, for the enthusiast who is looking for maximum performance from their motor mounts - great for heavily modified street cars and track cars. - Black Forest Industries - Audi

With its 85a durometer bushings, for the enthusiast who is looking for maximum performance from their motor mounts - great for heavily modified street cars and track cars. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For models with 'Version 2' dogbone mount insert (triangle) - Please verify prior to purchasing

Brand:
Black Forest Industries - Corporate Logo
ES#:
4338858
Mfg#:
EBFI77-KS-5722
Ships on Jul 30, 2026
$1099.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Oil Line Return Gasket

ES#2204488 - 06F145757L - Turbo Oil Line Return Gasket - Replacement gasket for the oil return line - Genuine Volkswagen Audi - Audi Volkswagen

Replacement gasket for the oil return line affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2204488
Mfg#:
06F145757L
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Street Density Strut Mounts - 60 Durometer - Pair

ES#4899658 - 034-601-1033 - Street Density Strut Mounts - 60 Durometer - Pair - Significantly increase lifespan and eliminate annoying squeaking - 30% stiffer than stock! - 034Motorsport - Audi Volkswagen

Significantly increase lifespan and eliminate annoying squeaking - 30% stiffer than stock! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4899658
Mfg#:
034-601-1033
Back Ordered
Auto Notify
ON SALE! SAVE 10%
$151.00

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

$135.90 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Density Line Rear Bump Stops - Pair (86mm)

ES#5388900 - 034-403-Z004 - 034Motorsport Density Line Rear Bump Stops - Pair (86mm) - Experience smoother travel, sharper handling, and superior comfort on lowered setups with 034Motorsport Density Line Bump Stopsengineered to restore suspension performance with no compromises. - 034Motorsport - Audi Volkswagen

Experience smoother travel, sharper handling, and superior comfort on lowered setups with 034Motorsport Density Line Bump Stops—engineered to restore suspension performance with no compromises. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
5388900
Mfg#:
034-403-Z004
In Stock
ON SALE! SAVE 10%
$17.00

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

$15.30 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

LPI Fuel Injector Upgrade

ES#4212693 - 034-106-3039 - LPI Fuel Injector Upgrade - Safely unlock the full potential of your Audi 8V.5 RS3 or 8S TTRS with this upgrade kit. This allows you to safely run full E85 fuel with accompanying software tuning. - 034Motorsport - Audi

Safely unlock the full potential of your Audi 8V.5 RS3 or 8S TTRS with this upgrade kit. This allows you to safely run full E85 fuel with accompanying software tuning. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4212693
Mfg#:
034-106-3039
In Stock
ON SALE! SAVE 10%
$600.00

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

$540.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings