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

Midpipes for 2.5TFSI EVO

ES#3504935 - SSXAU588 - Midpipes for 2.5TFSI EVO - Replaces the restrictive secondary midpipe - Fits both OE and Milltek Sport systems - Milltek Sport - Audi

Replaces the restrictive secondary midpipe - Fits both OE and Milltek Sport systems *** Not all vehicles come equipped with secondary cats, visual check recommended before ordering ***

Brand:
Milltek Sport - Corporate Logo
ES#:
3504935
Mfg#:
SSXAU588
Ships on Nov 5, 2026
$330.99 USD
Free Shipping

High Pressure Fuel Pump Tool

ES#4505757 - 034-106-Z056 - High Pressure Fuel Pump Tool - Designed to make the disassembly and reassembly of the high pressure fuel pump a breeze! - 034Motorsport - Audi

Designed to make the disassembly and reassembly of the high pressure fuel pump a breeze! 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4505757
Mfg#:
034-106-Z056
In Stock
$28.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Dynamic+ Braking Package - Stage 1

ES#4876959 - 034-301-0015-DSO - 034Motorsport Dynamic+ Braking Package - Stage 1 - A staged upgrade package to optimize braking performance of the 8V.5 RS3. - 034Motorsport - Audi

A staged upgrade package to optimize braking performance of the 8V.5 RS3. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4876959
Mfg#:
034-301-0015-DSO
Ships in 3 Business Days
$2206.00 USD
Free Shipping

VTT Ultimate REAR Drag Brake Kit

ES#4508784 - RS3-BRAKE-2-REAR - VTT Ultimate REAR Drag Brake Kit - 15.6 Lbs savings over Stock steel kit - Vargas Turbo Technologies - Audi Volkswagen

15.6 Lbs savings over Stock steel kit 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4508784
Mfg#:
RS3-BRAKE-2-REAR
Ships on Oct 22, 2026
$1102.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear V5 Slotted Brake Rotors - Set (310x22)

ES#4668303 - 5Q0615601E-S - Rear V5 Slotted Brake Rotors - Set (310x22) - Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection. - ECS - Audi Volkswagen

Precision manufactured for consistent stopping power during high performance driving. Featuring a matte black zinc coating for corrosion protection. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4668303
Mfg#:
5Q0615601E-S
In Stock
ON SALE!
$339.99

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

$313.48 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Street Density Strut Mounts - 70 Durometer - Pair

ES#4899659 - 034-601-1034 - Street Density Strut Mounts - 70 Durometer - Pair - Significantly increase lifespan and eliminate annoying squeaking - 50% stiffer than stock! - 034Motorsport - Audi Volkswagen

Significantly increase lifespan and eliminate annoying squeaking - 50% stiffer than stock! 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4899659
Mfg#:
034-601-1034
In Stock
$156.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Cross Drilled Brake Rotors - Pair (310x22)

ES#4067169 - 1k0615601nkt7KT - Rear Cross Drilled Brake Rotors - Pair (310x22) - Restore the stopping power in your vehicle - Zimmermann - Audi Volkswagen

Restore the stopping power in your vehicle We Price Match - Give Us A Call or Chat!

Brand:
Zimmermann - Corporate Logo
ES#:
4067169
Mfg#:
1K0615601NKT7KT
In Stock
$267.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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

ES#4659780 - 039534la01aKT - 8V RS3 - Front 2-Piece Slotted Brake Rotors - Pair (370x34) - Direct bolt-on replacement - Save 11lbs of unsprung weight for enhanced performance! - ECS - Audi

Direct bolt-on replacement - Save 11lbs of unsprung weight for enhanced performance! 10X Entries Into Our F80 M3 Sweepstakes

For vehicles without ceramic disc brake option

Brand:
ECS - Corporate Logo
ES#:
4659780
Mfg#:
039534LA01AKT
In Stock
ON SALE!
$1099.99

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

$1066.96 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BFI Complete MQB RS Billet Engine Mount Kit - Stage 1

ES#4338855 - EBFI77-KS-5711 - BFI Complete MQB RS Billet Engine Mount Kit - Stage 1 - With its 70a durometer bushings, geared towards the spirited enthusiast who wants better control over motor movement without the sacrifice of excessive vibrations. - Black Forest Industries - Audi

With its 70a durometer bushings, geared towards the spirited enthusiast who wants better control over motor movement without the sacrifice of excessive vibrations. For models with 'Version 1' dogbone mount insert (round) - Please verify prior to purchasing

Brand:
Black Forest Industries - Corporate Logo
ES#:
4338855
Mfg#:
EBFI77-KS-5711
Ships on Dec 15, 2026
$1059.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Front Sway Bar - 26mm

ES#3980835 - BWF22Z - Adjustable Front Sway Bar - 26mm - 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#:
3980835
Mfg#:
BWF22Z
In Stock at Vendor
$350.99 USD

Front Sway Bar End Links

ES#3981082 - 32.10.92 - Front Sway Bar End Links - Aluminum Link that provide direct transition of suspension movement to the anti-roll bar. - Neuspeed - Audi Volkswagen

Aluminum Link that provide direct transition of suspension movement to the anti-roll bar.

Brand:
Neuspeed - Corporate Logo
ES#:
3981082
Mfg#:
32.10.92
In Stock
$309.00

This product was last offered at the strikethrough price on
09-22-2026

$293.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

APR Cat-Back Exhaust System - 8V RS3

ES#4659031 - CBK0041 - APR Cat-Back Exhaust System - 8V RS3 - T304 stainless-steel construction with dual 2.5" mandrel-bent brushed tubing with quad 2.5" outlets in dual 170x112mm ovalized tips - APR - Audi

T304 stainless-steel construction with dual 2.5" mandrel-bent brushed tubing with quad 2.5" outlets in dual 170x112mm ovalized tips Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
4659031
Mfg#:
CBK0041
Ships in 6 Business Days
ON SALE! SAVE 10%
$2254.99

This product was last offered at the strikethrough price on
09-28-2026

$2029.46 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacer & Bolt Kit - 15mm With Conical Seat Bolts

ES#2568232 - ECS10157KTWBC - ECS Wheel Spacer & Bolt Kit - 15mm 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
Fits most aftermarket wheels that require conical seat wheel bolts

Brand:
ECS - Corporate Logo
ES#:
2568232
Mfg#:
ECS10157KTWBC
In Stock
ON SALE! SAVE 20%
$167.99

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

$134.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Rear Upper Control Arms - Density Line

ES#3490982 - 034-401-1053 - Adjustable Rear Upper Control Arms - Density Line - Updated Billet aluminum constructed, black anodized control arms - 034Motorsport - Audi Volkswagen

Updated Billet aluminum constructed, black anodized control arms 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
3490982
Mfg#:
034-401-1053
Back Ordered
$502.00 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