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Audi RS3 8V (2018+) 2.5T

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

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APR TCU Upgrade - 7-Speed DSG/S-tronic (DQ500)

ES#4005765 - DPP-DQ500-MQB - APR TCU Upgrade - 7-Speed DSG/S-tronic (DQ500) - Dramatically improves upon the DQ500 transmissions function, drivability, and performance through a myriad of enhancement and custom features - APR - Audi

Dramatically improves upon the DQ500 transmission’s function, drivability, and performance through a myriad of enhancement and custom features 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!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
4005765
Mfg#:
DPP-DQ500-MQB
In Stock
$659.99 USD
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

BFI MQB RS Complete Replacment Engine Mount - Stage 2

ES#4338883 - EBFI77-MS-502 - BFI MQB RS Complete Replacment Engine Mount - 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

Brand:
Black Forest Industries - Corporate Logo
ES#:
4338883
Mfg#:
EBFI77-MS-502
Ships on Jul 29, 2026
$649.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

IE Diverter Valve Adapter Kit

ES#4684894 - IEINCQ1-21 - IE Diverter Valve Adapter Kit - Allows for an easy and direct fit for the IE Carbon Cold Air Intake System on 2019+ RS3/TTRS models - Integrated Engineering - Audi

Allows for an easy and direct fit for the IE Carbon Cold Air Intake System on 2019+ RS3/TTRS models affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Allows fitment of IE Carbon Fiber Intake System on 2019+ RS3/TTRS models

Brand:
Integrated Engineering - Corporate Logo
ES#:
4684894
Mfg#:
IEINCQ1-21
In Stock
$129.99 USD
Free Shipping
on orders $49 and up

8V RS3 Stage 2 Suspension Package

Start off your suspension upgrades on the right foot with the EMD Auto stage 2 suspension package! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Emmanuele Design - Corporate Logo
ES#:
4020137
Mfg#:
EMD 8VRS STG2
Ships in 1 Business Day
$649.00 USD

Adjustable Monoball Rear Toe Links

ES#4701675 - TRS-008 - Adjustable Monoball Rear Toe Links - Offers precise toe angle adjustment for improved handling - Verkline - Audi Volkswagen

Offers precise toe angle adjustment for improved handling affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Verkline - Corporate Logo
ES#:
4701675
Mfg#:
TRS-008
Back Ordered
$645.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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

ES#2568227 - ECS10154KTWBC - ECS Wheel Spacer & Bolt Kit - 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary 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#:
2568227
Mfg#:
ECS10154KTWBC
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

034Motorsport Billet Spherical Dogbone Mount

ES#3617870 - 034-509-1026 - 034Motorsport Billet Spherical Dogbone Mount - Eliminates slop from the factory mount, resulting in a locked-down drivetrain, crisper shifting, and virtually no wheel hop! - 034Motorsport - Audi

Eliminates slop from the factory mount, resulting in a locked-down drivetrain, crisper shifting, and virtually no wheel hop! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*This Product Requires - Billet Aluminum MQB Dogbone Mount Insert - 034-509-1025 (ES2992954)*

Brand:
034Motorsport - Corporate Logo
ES#:
3617870
Mfg#:
034-509-1026
Back Ordered
ON SALE! SAVE 10%
$350.00

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

$315.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CTS Turbo Replacement Air Filter

ES#4820965 - CTS-AF-255 - CTS Turbo Replacement Air Filter - Replacement air filter for RS3/TTRS CTS-IT-255/CTS-IT-255-2 - CTS - Audi

Replacement air filter for RS3/TTRS CTS-IT-255/CTS-IT-255-2 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits 2018 model year only

Brand:
CTS - Corporate Logo
ES#:
4820965
Mfg#:
CTS-AF-255
Ships in 7 Business Days
$99.99 USD
Free Shipping

8V Audi RS3/S3/A3 TTS DQ250 MQB Dynamic+ Performance TCU Software Package

ES#4877175 - 034-103-254AA - 8V Audi RS3/S3/A3 TTS DQ250 MQB Dynamic+ Performance TCU Software Package - Transform the shifting performance of your MQB DQ250 with Dynamic+ Tuning - enhancing the acceleration & drivability of your transmission! - 034Motorsport - Audi

Transform the shifting performance of your MQB DQ250 with Dynamic+ Tuning - enhancing the acceleration & drivability of your transmission! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with DQ250-MQB transmission only.

Brand:
034Motorsport - Corporate Logo
ES#:
4877175
Mfg#:
034-103-254AA
Ships in 1 Business Day
ON SALE!
Starting at $0.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Front Subframe Hardware Kit - Audi 8V/8V.5 A3/S3/RS3, Audi 8S TT/TTS/TTRS, & VW MkVII Golf/GTI/R

ES#4880886 - 034-601-Z013 - Front Subframe Hardware Kit - Audi 8V/8V.5 A3/S3/RS3, Audi 8S TT/TTS/TTRS, & VW MkVII Golf/GTI/R - Complete factory front subframe bolt kit for the Audi 8V/8V.5 A3/S3/RS3, Audi 8S TT/TTS/TTRS, & VW MkVII Golf/GTI/R. - 034Motorsport - Audi Volkswagen

Complete factory front subframe bolt kit for the Audi 8V/8V.5 A3/S3/RS3, Audi 8S TT/TTS/TTRS, & VW MkVII Golf/GTI/R. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Please Note: Only available for purchase and shipment within the United States

Brand:
034Motorsport - Corporate Logo
ES#:
4880886
Mfg#:
034-601-Z013
In Stock
ON SALE! SAVE 10%
$25.00

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

$22.50 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary 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

ECS Wheel Spacers - 4mm (Pair)

ES#250683 - 002403ECS01A04Kt - ECS Wheel Spacers - 4mm (Pair) - Exclusively built for your 57.1mm centerbore VW/Audi - ECS - Audi Volkswagen

Exclusively built for your 57.1mm centerbore VW/Audi affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary 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#:
250683
Mfg#:
002403ECS01A04KT
Ships on Sep 11, 2026
ON SALE! SAVE 20%
$87.99

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

$70.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

X34 Evo Intake Adapter

ES#4146991 - 034-108-Z074 - X34 Evo Intake Adapter - Allows for the easy conversion to the new OEM diverter valve style when outfitting your 2019+ RS3/TTRS with a performance intake system! - 034Motorsport - Audi

Allows for the easy conversion to the new OEM diverter valve style when outfitting your 2019+ RS3/TTRS with a performance intake system! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Required on 2019+ models with the bolt-on style diverter valve hose

Brand:
034Motorsport - Corporate Logo
ES#:
4146991
Mfg#:
034-108-Z074
Back Ordered
Auto Notify
ON SALE! SAVE 10%
$75.00

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

$67.50 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

DRA Series Wheel Spacer - 20mm (1 Pair) - Black

ES#4753507 - 40555712SW - DRA Series Wheel Spacer - 20mm (1 Pair) - Black - Fine tune your stance and improve handling - H&R - Audi Volkswagen

Fine tune your stance and improve handling affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
4753507
Mfg#:
40555712SW
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.

$149.99

This product was last offered at the strikethrough price on
07-01-2026

$134.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MQB Adjustable Front Sway Bar Upgrade Package

ES#4355134 - 004225LB02KT - MQB Adjustable Front Sway Bar Upgrade Package - Includes ECS Adjustable 28mm Sway Bar, ECS Adjustable End Links and a complete front subframe hardware kit - ECS - Audi Volkswagen

Includes ECS Adjustable 28mm Sway Bar, ECS Adjustable End Links and a complete front subframe hardware kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4355134
Mfg#:
004225LB02KT
Ships in 3 Business Days
ON SALE! SAVE 10%
$588.99

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

$530.09 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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