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

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Unitronic DSG Performance Software - Stage 2

ES#4370417 - 25TFSIEVO-DSG-2 - Unitronic DSG Performance Software - Stage 2 - Up to 70% quicker shifts, launch control limit removed, increased clamping pressure, and more! - Unitronic - Audi

Up to 70% quicker shifts, launch control limit removed, increased clamping pressure, and more! This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next

Brand:
Unitronic - Corporate Logo
ES#:
4370417
Mfg#:
25TFSIEVO-DSG-2
In Stock
$850.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

X34 4" Carbon Fiber Closed Top Cold Air Intake System

ES#4304605 - 034-108-1041 - X34 4" Carbon Fiber Closed Top Cold Air Intake System - Horsepower and torque gains throughout the powerband, with peak gains of up to 21 crank horsepower and 16 ft-lbs of torque on stock turbo tunes with 4 inlets. - 034Motorsport - Audi

Horsepower and torque gains throughout the powerband, with peak gains of up to 21 crank horsepower and 16 ft-lbs of torque on stock turbo tunes with 4” inlets. For 2019+ models you must purchase this adapter kit: ES4146991

Brand:
034Motorsport - Corporate Logo
ES#:
4304605
Mfg#:
034-108-1041
Ships in 2 Business Days
ON SALE! SAVE 10%
$939.00

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

$845.10 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

EMMOTION RS3 Linear Lowering Spring Kit

ES#3552902 - EMD-8VRS-LS - EMMOTION RS3 Linear Lowering Spring Kit - Linear designed lowering springs matched to the factory dampers - Emmanuele Design - Audi

Linear designed lowering springs matched to the factory dampers Average lowering of 1.0" front & 0.8" rear

Brand:
Emmanuele Design - Corporate Logo
ES#:
3552902
Mfg#:
EMD-8VRS-LS
In Stock at Vendor
$280.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Sway Bar - 26mm

ES#3041095 - RC0052FZ26 - Front Sway Bar - 26mm - Adjustable front sway bar - SuperPro - Audi Volkswagen

Adjustable front sway bar

Brand:
SuperPro - Corporate Logo
ES#:
3041095
Mfg#:
RC0052FZ26
In Stock
$279.99 USD
Free Shipping
on orders $49 and up

Audi RS3 / 8S TTRS 2.5T Silicone 4.0" Turbo Inlet Adapter

ES#4142042 - 006669LA01 - Audi RS3 / 8S TTRS 2.5T Silicone 4.0" Turbo Inlet Adapter - Easily adapt your ECS Tuning Kohlefaser Luft-Technik Intake to 4.0" aftermarket OE location turbo inlet pipes! - ECS - Audi

Easily adapt your ECS Tuning Kohlefaser Luft-Technik Intake to 4.0" aftermarket OE location turbo inlet pipes! 10X Entries For Our 25th Anniversary Sweepstakes!

For use with ECS Tuning Kohlefaser Luft-Technik Intake System

Brand:
ECS - Corporate Logo
ES#:
4142042
Mfg#:
006669LA01
Ships on Nov 9, 2026
Auto Notify
ON SALE! SAVE 25%
$73.99

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

$55.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

8V Audi RS3 2.5TFSI EVO Dynamic+ Performance Software Package

ES#4424916 - 034-103-281 - 8V Audi RS3 2.5TFSI EVO Dynamic+ Performance Software Package - Unleash up to 585HP/521TQ by transforming your Audi 2.5T DAZA with Dynamic+ Tuning - delivering ultimate power, drivability, reliability, and enhanced features! - 034Motorsport - Audi

Unleash up to 585HP/521TQ by transforming your Audi 2.5T DAZA with Dynamic+ Tuning - delivering ultimate power, drivability, reliability, and enhanced features!

Brand:
034Motorsport - Corporate Logo
ES#:
4424916
Mfg#:
034-103-281
Ships in 1 Business Day
ON SALE!
Starting at $162.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Center Floor Rear Brace

ES#3576145 - IS.CCFBR.G7 - Center Floor Rear Brace - Steel powder coated brace to increase chassis rigidity, giving increased sense of vehicle stability - iSWEEP - Audi

Steel powder coated brace to increase chassis rigidity, giving increased sense of vehicle stability

Brand:
iSWEEP - Corporate Logo
ES#:
3576145
Mfg#:
IS.CCFBR.G7
Ships in 2 Business Days
$405.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VTT/Rota 15″ Wheels For VAG Platforms

ES#4492802 - VTT-ROTA-VAG - VTT/Rota 15 Wheels For VAG Platforms - Finally a reasonably priced set of Custom 15 wheels in for VAG guys! - Vargas Turbo Technologies - Audi Volkswagen

Finally a reasonably priced set of Custom 15″ wheels in for VAG guys! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4492802
Mfg#:
VTT-ROTA-VAG
Ships in 10 Business Days
$393.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Wheel Spacer Pair - 20mm

ES#3618561 - 034-604-7008 - 034Motorsport Wheel Spacer Pair - 20mm - Designed to fit most Audi & Volkswagen vehicles with a 57.1mm center bore and 5x112mm wheel bolt patterns - 034Motorsport - Audi Volkswagen

Designed to fit most Audi & Volkswagen vehicles with a 57.1mm center bore and 5x112mm wheel bolt patterns

Brand:
034Motorsport - Corporate Logo
ES#:
3618561
Mfg#:
034-604-7008
Ships in 2 Business Days
ON SALE! SAVE 10%
$125.00

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

$112.50 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Silicone Boost Hose Kit - Black Hoses

ES#3603515 - FMKT024 - Silicone Boost Hose Kit - Black Hoses - Set of five boost/intercooler hoses to replace the rubber hoses in the boost system - Forge - Audi

Set of five boost/intercooler hoses to replace the rubber hoses in the boost system

Brand:
Forge - Corporate Logo
ES#:
3603515
Mfg#:
FMKT024
In Stock
$260.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Roll-Control Front Sway Bar End Links - Spherical Bearings

ES#3618094 - MS100182 - Roll-Control Front Sway Bar End Links - Spherical Bearings - Improves handling and response through the use of replaceable spherical bearings (Race Use) - Offering a great range of adjustability in both connection geometry and height! - APR - Audi Volkswagen

Improves handling and response through the use of replaceable spherical bearings (Race Use) - Offering a great range of adjustability in both connection geometry and height! Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
APR - Corporate Logo
ES#:
3618094
Mfg#:
MS100182
Ships in 5 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.

$438.99

This product was last offered at the strikethrough price on
08-21-2026

$389.99 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 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
Ships in 5 Business Days
$129.99 USD
Free Shipping
on orders $49 and up

ST Adjustable Lowering Springs

ES#4045030 - 273100AL - ST Adjustable Lowering Springs - Allows individual ride height adjustment at each corner of your vehicle - Make your stock suspension height adjustable, without compromise! - Suspension Techniques - Audi

Allows individual ride height adjustment at each corner of your vehicle - Make your stock suspension height adjustable, without compromise! For models with factory electronic dampers
- Average lowering of 0.06"-1.0" Front, 0.2"-0.8" Rear

Brand:
Suspension Techniques - Corporate Logo
ES#:
4045030
Mfg#:
273100AL
Ships in 4 Business Days
$779.00 USD
Free Shipping

Burger Motorsports JB4 Tuner W/ Smartphone Wireless Connect Kit

ES#4213373 - jb4-beta-8v2rsKT - Burger Motorsports JB4 Tuner W/ Smartphone Wireless Connect Kit - Features CAN-Bus connectivity for more advanced tuning gain up to 50whp/65lb-ft on a stock car - Burger Motorsports - Audi

Features CAN-Bus connectivity for more advanced tuning — gain up to 50whp/65lb-ft on a stock car Not for sale or use in the state of California.

Brand:
Burger Motorsports - Corporate Logo
ES#:
4213373
Mfg#:
JB4-BETA-8V2RSKT
Ships in 2 Business Days
$758.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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