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Your Vehicle Audi RS3 8V (2018+) 2.5T

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

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ES#4017590 - 200001107 - EVO1 Competition Intercooler Kit  - The high performance intercooler core provides a 14% larger frontal area and 57% more volume compared to the stock mounted intercooler. - Wagner Tuning - Audi

The high performance intercooler core provides a 14% larger frontal area and 57% more volume compared to the stock mounted intercooler. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Wagner Tuning - Corporate Logo
ES#:
4017590
Mfg#:
200001107
Back Ordered
$1020.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4369765 - 25TFSIEVO-DSG-2U - Unitronic DSG Performance Software - Stage 2 - With UniCONNECT+ Cable - 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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This tune can be performed at home with the included UniCONNECT+ cable. Only available for purchase in th

Brand:
Unitronic - Corporate Logo
ES#:
4369765
Mfg#:
25TFSIEVO-DSG-2U
In Stock
$1014.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3603936 - 50-1005 - 400LPH High Flow Fuel Pump (AN Fittings) - Designed for high performance naturally aspirated and forced induction EFI vehicles - It can be installed externally or in-tank using optional hardware that is sold separately - AEM Electronics  - Audi Volkswagen

Designed for high performance naturally aspirated and forced induction EFI vehicles - It can be installed externally or in-tank using optional hardware that is sold separately affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This is a general-use high flow fuel pump, not a direct plug-and-play swap in most application

Brand:
AEM Electronics  - Corporate Logo
ES#:
3603936
Mfg#:
50-1005
In Stock at Vendor
$193.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4364570 - CTS-IT-255R-2 - 2.5T Evo Performance Air Intake System - CTS-IT-255R 4.0" Inlet - Increase horsepower and torque while adding an aggressive, race inspired sound! - CTS - Audi

CTS-IT-255R 4.0" Inlet - Increase horsepower and torque while adding an aggressive, race inspired sound! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits 2019+ models only

Brand:
CTS - Corporate Logo
ES#:
4364570
Mfg#:
CTS-IT-255R-2
Back Ordered
ON SALE! SAVE 15%
$379.99

This product was last offered at the strikethrough price on
06-08-2026

$322.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4668834 - RS3I-FL4  - Audi 2.5TFSI EVO 4 Cold Air Intake System - Specially designed air box prevents heat soak, ca be installed enclosed or open. - LEYO - Audi

Specially designed air box prevents heat soak, ca be installed enclosed or open. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
LEYO - Corporate Logo
ES#:
4668834
Mfg#:
RS3I-FL4
Ships in 8 Business Days
$469.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
$939.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4362075 - SN0-N0800 - Water/Methanol Nozzle - 8GPH - Snow Performance Hyper-Sonic water-methanol injection nozzle - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Snow Performance Hyper-Sonic water-methanol injection nozzle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4362075
Mfg#:
SN0-N0800
In Stock at Vendor
$31.99 USD
Free Shipping
on orders $49 and up
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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4424916
Mfg#:
034-103-281
Ships in 1 Business Day
Starting at $180.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#4376645 - 25TFSIEVO - Unitronic Performance Software - Flashed @ ECS - Choose the stage that meets your power goals! - Unitronic - Audi

Choose the stage that meets your power goals! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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#:
4376645
Mfg#:
25TFSIEVO
In Stock
Starting at $900.00 USD
This product is lifetime replacement eligible Lifetime Replacement
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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 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
In Stock
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
ES#3991785 - 07K133551B - Fuel Injector - Priced Each  - Keep your engine running smooth - Includes o-rings - Genuine Volkswagen Audi - Audi

Keep your engine running smooth - Includes o-rings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits up to production date 8/12/2019

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3991785
Mfg#:
07K133551B
In Stock
Limited Qty Sale
$240.99

This product was last offered at the strikethrough price on
02-26-2026

$214.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
ES#4419997 - CTS-IT-256 - 2.5T Evo 4 Inch Air Intake Pipe (OEM Airbox Connect) - This 4 inch air inlet pipe will allow you to keep the factory airbox while providing a full 4 inch intake tract. - CTS - Audi

This 4 inch air inlet pipe will allow you to keep the factory airbox while providing a full 4 inch intake tract. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For 2018+ models
CTS Turbo 4" Turbo Inlet Pipe Required for install

Brand:
CTS - Corporate Logo
ES#:
4419997
Mfg#:
CTS-IT-256
Back Ordered
ON SALE! SAVE 15%
$199.99

This product was last offered at the strikethrough price on
06-08-2026

$169.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Brings true 2D mapped water-methanol injection delivery to your DI (direct fuel injected) and forced induction vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
3557781
Mfg#:
SN0-320-BRD
In Stock at Vendor
$833.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2794450 - IEVTVB2 - Performance Valve Spring/Retainer Kit - High quality performance valve springs and titanium retainers - Integrated Engineering - Audi Volkswagen

High quality performance valve springs and titanium retainers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794450
Mfg#:
IEVTVB2
Ships in 4 Business Days
$827.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Clearance OE spec oil. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ACL - Corporate Logo
ES#:
4615888
Mfg#:
6M5563H-STD
In Stock at Vendor
$269.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine & Drivetrain Parts

Worn mounts, bushings, and other drivetrain components rob performance. Replace or upgrade your drivetrain with our extensive catalog of mounts, bushings, clutch kits, and more.

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