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

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
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 Performance Parts & Upgrades

Sort By
Filter By
Return to Top

ECS Heavy Duty Front Strut Mount - Priced Each

ES#4004401 - 015102ECS01 - ECS Heavy Duty Front Strut Mount - Priced Each - Expect longer life with this Heavy Duty Corrosion Resistant upper Strut Mount - OE# 5Q0412331D, 5Q0412331E - ECS - Audi Volkswagen

Expect longer life with this Heavy Duty Corrosion Resistant upper Strut Mount - OE# 5Q0412331D, 5Q0412331E 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4004401
Mfg#:
015102ECS01
In Stock
ON SALE! SAVE 25%
$82.99

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

$62.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dynamic+ Billet Adjustable Rear Sway Bar End Links

ES#3991557 - 034-402-4027 - Dynamic+ Billet Adjustable Rear Sway Bar End Links - Replace your flimsy, imprecise OEM sway bar end links - Designed to improve handling, road feel, and steering response! - 034Motorsport - Audi Volkswagen

Replace your flimsy, imprecise OEM sway bar end links - Designed to improve handling, road feel, and steering response!

Brand:
034Motorsport - Corporate Logo
ES#:
3991557
Mfg#:
034-402-4027
In Stock
ON SALE! SAVE 10%
$159.00

This product was last offered at the strikethrough price on
08-17-2026

$143.10 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Front Control Arm Kit

ES#4017791 - SBFIMK7CAP-R-B - Performance Front Control Arm Kit - Featuring RS3/TTRS style solid rubber bushings offering increased road feel and response during spirited driving - Includes ball joints. - Black Forest Industries - Audi Volkswagen

Featuring RS3/TTRS style solid rubber bushings offering increased road feel and response during spirited driving - Includes ball joints.

Brand:
Black Forest Industries - Corporate Logo
ES#:
4017791
Mfg#:
SBFIMK7CAP-R-B
In Stock
$349.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

8V RS3 Valved Cat-Back Exhaust System

ES#4830334 - 049089la01KT - 8V RS3 Valved Cat-Back Exhaust System - Elevate your driving passion with an engaging, performance-oriented valved exhaust system for your DAZA-equipped 8V RS3! - ECS - Audi

Elevate your driving passion with an engaging, performance-oriented valved exhaust system for your DAZA-equipped 8V RS3! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4830334
Mfg#:
049089LA01KT
In Stock
ON SALE! SAVE 10%
$1691.99

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

$1522.79 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Unitronic Performance Software - With UniCONNECT+ Cable

ES#4389407 - 25TFSIEVO-UC - Unitronic Performance Software - With UniCONNECT+ Cable - Choose the stage that meets your power goals! - Unitronic - Audi

Choose the stage that meets your power goals! This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th

Brand:
Unitronic - Corporate Logo
ES#:
4389407
Mfg#:
25TFSIEVO-UC
In Stock
Starting at $1064.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacer & Bolt Kit - 12.5mm with Black Ball Seat Bolts

ES#2863233 - 002403ECS02AKT3 - Wheel Spacer & Bolt Kit - 12.5mm with Black Ball Seat Bolts - Includes everything you need to install spacers on two wheels - ECS - Audi Volkswagen

Includes everything you need to install spacers on two wheels 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2863233
Mfg#:
002403ECS02AKT3
In Stock
ON SALE! SAVE 25%
$189.99

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

$142.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Dogbone Mount Insert - Version 2

ES#2992954 - 034-509-1025 - Billet Dogbone Mount Insert - Version 2 - Experience crisper shifts and a smoother driving experience. - 034Motorsport - Audi Volkswagen

Experience crisper shifts and a smoother driving experience.

Brand:
034Motorsport - Corporate Logo
ES#:
2992954
Mfg#:
034-509-1025
In Stock
ON SALE! SAVE 10%
$98.00

This product was last offered at the strikethrough price on
08-17-2026

$88.20 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

TTE777 EVO Turbo Upgrade - 8V RS3 & 8S TTRS 2.5T

ES#4629520 - TTE10316.1 - TTE777 EVO Turbo Upgrade - 8V RS3 & 8S TTRS 2.5T - Designed to handle up to 850HP! - The Turbo Engineers - Audi

Designed to handle up to 850HP! Custom tuning software required for installation.

Brand:
The Turbo Engineers - Corporate Logo
ES#:
4629520
Mfg#:
TTE10316.1
Back Ordered
$5580.99

This product was last offered at the strikethrough price on
07-22-2026

$5199.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BMS Pedal Tuner

ES#3998870 - BPT-VA1 - BMS Pedal Tuner - Don't let weak and unresponsive factory gas pedal mapping ruin your driving experience! - Burger Motorsports - Audi Volkswagen

Don't let weak and unresponsive factory gas pedal mapping ruin your driving experience!

Brand:
Burger Motorsports - Corporate Logo
ES#:
3998870
Mfg#:
BPT-VA1
In Stock
$199.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Cross-Drilled & Slotted 2-Piece Semi-Floating Brake Rotors - Pair (310x22)

ES#2718299 - 000036ECS02AKT - Rear Cross-Drilled & Slotted 2-Piece Semi-Floating Brake Rotors - Pair (310x22) - Direct bolt-on replacement - Save 5.30lbs of unsprung weight for enhanced performance! - ECS - Audi Volkswagen

Direct bolt-on replacement - Save 5.30lbs of unsprung weight for enhanced performance! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2718299
Mfg#:
000036ECS02AKT
In Stock
ON SALE!
$779.99

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

$740.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacers - 10mm (Pair)

ES#2622576 - 002403ECS02A10KT - ECS Wheel Spacers - 10mm (Pair) - Exclusively built for your 57.1mm centerbore VW/Audi - ECS - Audi Volkswagen

Exclusively built for your 57.1mm centerbore VW/Audi 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2622576
Mfg#:
002403ECS02A10KT
In Stock
ON SALE! SAVE 25%
$106.99

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

$80.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Downpipe w/o Midpipes for 2.5TFSI EVO

ES#4362403 - UH051-EXA - Downpipe w/o Midpipes for 2.5TFSI EVO - Helps reduce turbo lag and enhance the exhaust note. - Unitronic - Audi

Helps reduce turbo lag and enhance the exhaust note.

Brand:
Unitronic - Corporate Logo
ES#:
4362403
Mfg#:
UH051-EXA
In Stock
$1979.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacer & Bolt Kit - 10mm With Black Conical Seat Bolts

ES#2748192 - 00240302A10KT4 - ECS Wheel Spacer & Bolt Kit - 10mm With Black Conical Seat Bolts - Includes everything you need to install spacers on two wheels - ECS - Audi Volkswagen

Includes everything you need to install spacers on two wheels 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2748192
Mfg#:
00240302A10KT4
In Stock
ON SALE! SAVE 25%
$140.99

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

$105.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Control Arm Lower Assembly Kit

ES#4507873 - TRC1070 - Front Control Arm Lower Assembly Kit - The SuperPro front lower control arm kit has been designed to be an easy repair solution. - SuperPro - Audi Volkswagen

The SuperPro front lower control arm kit has been designed to be an easy repair solution.

Brand:
SuperPro - Corporate Logo
ES#:
4507873
Mfg#:
TRC1070
In Stock
$289.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

8V RS3 - Front 2-Piece Drilled & Slotted Brake Rotors - Pair (370x34)

ES#4659781 - 039534la01aKT1 - 8V RS3 - Front 2-Piece Drilled & Slotted Brake Rotors - Pair (370x34) - Direct bolt-on replacement - Save 12lbs of unsprung weight for enhanced performance! - ECS - Audi

Direct bolt-on replacement - Save 12lbs of unsprung weight for enhanced performance! 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles without ceramic disc brake option

Brand:
ECS - Corporate Logo
ES#:
4659781
Mfg#:
039534LA01AKT1
In Stock
ON SALE!
$1373.99

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

$1332.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Eventuri Audi 8V RS3 / 8STTRS Gen 2 Carbon Intake - Stage 3

ES#4017518 - EVE-DAZAST3CFINT - Eventuri Audi 8V RS3 / 8STTRS Gen 2 Carbon Intake - Stage 3 - The Eventuri Stage 3 intake system has been developed to offer the highest possible flow rate while maintaining the lowest intake temperatures possible - Eventuri - Audi

The Eventuri Stage 3 intake system has been developed to offer the highest possible flow rate while maintaining the lowest intake temperatures possible Fits facelift (2018+) models (DAZA engines)

Brand:
Eventuri - Corporate Logo
ES#:
4017518
Mfg#:
EVE-DAZAST3CFINT
Ships in 2 Business Days
$1895.00 USD
Free Shipping

More About Performance Parts & Upgrades

All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.

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