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

22mm Heavy Duty Adjustable Sway Bar - Rear

ES#4505832 - RC0085RZ-22 - 22mm Heavy Duty Adjustable Sway Bar - Rear - Increases cornering capabilities with decreased body roll! - SuperPro - Audi

Increases cornering capabilities with decreased body roll!

Brand:
SuperPro - Corporate Logo
ES#:
4505832
Mfg#:
RC0085RZ-22
Ships in 3 Business Days
$334.99

This product was last offered at the strikethrough price on
09-30-2026

$308.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Lower Control Arm & Knuckle Monoball Inserts - AWD

ES#4701577 - ELA-062 - Rear Lower Control Arm & Knuckle Monoball Inserts - AWD - Helps maintain proper suspension geometry for improved handling and less rear steer feeling - Verkline - Audi Volkswagen

Helps maintain proper suspension geometry for improved handling and less rear steer feeling

Brand:
Verkline - Corporate Logo
ES#:
4701577
Mfg#:
ELA-062
Ships in 10 Business Days
$305.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacer And Bolt Kit - 8mm With Ball Seat Bolts

ES#2063855 - ECS10612KTWB - ECS Wheel Spacer And Bolt Kit - 8mm With Ball Seat Bolts - Comes with everything you need to install spacers on two wheels - ECS - Audi Volkswagen

Comes with everything you need to install spacers on two wheels 10X Entries Into Our F80 M3 Sweepstakes
Please measure your hub protrusion to ensure it will still make contact with the center of the wheel. See

Brand:
ECS - Corporate Logo
ES#:
2063855
Mfg#:
ECS10612KTWB
In Stock
ON SALE! SAVE 25%
$134.99

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

$101.24 USD
Free Shipping
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.

Brand:
Unitronic - Corporate Logo
ES#:
4659616
Mfg#:
UH019-FL7
Ships in 5 Business Days
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DR Series Wheel Spacers (Black) - 10mm (Pair) - Version 1

ES#2731314 - 2055571ASW - DR Series Wheel Spacers (Black) - 10mm (Pair) - Version 1 - Fine tune your stance and improve handling - H&R - Audi Volkswagen

Fine tune your stance and improve handling We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
2731314
Mfg#:
2055571ASW
Ships in 3 Business Days
10% off MSRP

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

$109.99

This product was last offered at the strikethrough price on
10-01-2026

$98.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacer & Bolt Kit - 17.5mm With Ball Seat Bolts

ES#250728 - ECS10158KTWB - ECS Wheel Spacer & Bolt Kit - 17.5mm With 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 Into Our F80 M3 Sweepstakes
Fits OEM wheels or wheels that require ball seat wheel bolts

Brand:
ECS - Corporate Logo
ES#:
250728
Mfg#:
ECS10158KTWB
In Stock
ON SALE! SAVE 25%
$192.99

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

$144.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

2.5T EVO Throttle Pipe

ES#3612275 - CTS-IT-258 - 2.5T EVO Throttle Pipe - Increases the entire ID to 2.5" allowing for increased flow and greater performance. - CTS - Audi

Increases the entire ID to 2.5" allowing for increased flow and greater performance.

Brand:
CTS - Corporate Logo
ES#:
3612275
Mfg#:
CTS-IT-258
Ships in 7 Business Days
ON SALE! SAVE 15%
$169.99

This product was last offered at the strikethrough price on
09-29-2026

$144.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wheel Spacer & Bolt Kit - 12.5mm with Conical Seat Bolts

ES#2863232 - 002403ECS02aKT2 - Wheel Spacer & Bolt Kit - 12.5mm with 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 Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2863232
Mfg#:
002403ECS02AKT2
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

Exact-Fit Stainless Steel Brake Lines - Complete Kit

ES#5470369 - 060373laKT - Exact-Fit Stainless Steel Brake Lines - Complete Kit - Set of 4 DOT-compliant brake lines to improve pedal feel and braking control at the limit - ECS - Audi

Set of 4 DOT-compliant brake lines to improve pedal feel and braking control at the limit 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
5470369
Mfg#:
060373LAKT
In Stock
$278.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

2.5 TFSI EVO Adaptive Cruise Control (ACC) Spacer

ES#4362334 - UH010-IC0 - 2.5 TFSI EVO Adaptive Cruise Control (ACC) Spacer - Perfectly fit your new Unitronic Intercooler on your 2018+ RS 3 or TT RS. - Unitronic - Audi

Perfectly fit your new Unitronic Intercooler on your 2018+ RS 3 or TT RS.

Brand:
Unitronic - Corporate Logo
ES#:
4362334
Mfg#:
UH010-IC0
In Stock
$43.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

8V RS3 DSG Catch Can

ES#4220455 - VTT-RS3-DSG-1 - 8V RS3 DSG Catch Can - Tired of DSG oil spewing all over your engine on hard launches? this kit will fix that issue at a low price and look great while doing it! - Vargas Turbo Technologies - Audi

Tired of DSG oil spewing all over your engine on hard launches? this kit will fix that issue at a low price and look great while doing it! 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4220455
Mfg#:
VTT-RS3-DSG-1
Ships in 10 Business Days
$242.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Rear Sway Bar - 22mm

ES#3980844 - BWR25Z - Adjustable Rear Sway Bar - 22mm - Principally designed to reduce body roll or sway - More grip = Better handling! - Whiteline - Audi Volkswagen

Principally designed to reduce body roll or sway - More grip = Better handling!

Brand:
Whiteline - Corporate Logo
ES#:
3980844
Mfg#:
BWR25Z
Ships in 3 Business Days
$236.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Upper Connecting Rod Bearing - Violet - Priced Each

ES#3231970 - 07K105561JVIO - Upper Connecting Rod Bearing - Violet - Priced Each - Fits lower portions of the connecting rod with violet markings - Genuine Volkswagen Audi - Audi

Fits lower portions of the connecting rod with violet markings

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3231970
Mfg#:
07K105561JVIO
Ships in 6 Business Days
$78.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacer & Bolt Kit - 5mm With Ball Seat Bolts

ES#250724 - ECS10154KTWB - ECS Wheel Spacer & Bolt Kit - 5mm With 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 Into Our F80 M3 Sweepstakes
Please measure your hub protrusion to ensure it will still make contact with the center of the wheel. See

Brand:
ECS - Corporate Logo
ES#:
250724
Mfg#:
ECS10154KTWB
Ships on Oct 26, 2026
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

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