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

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ES#4140261 - 034-504-Z007 - Audi 8V.5 RS3 DSG Catch Can Kit - CNC milled 6061-T6 billet aluminum catch can replaces the tiny OE plastic vent and prevents transmission fluid from being forced out and splashing around the engine bay. - 034Motorsport - Audi

CNC milled 6061-T6 billet aluminum catch can replaces the tiny OE plastic vent and prevents transmission fluid from being forced out and splashing around the engine bay. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4140261
Mfg#:
034-504-Z007
Ships in 2 Business Days
$320.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4304608 - 034-108-1040 - X34 4" Carbon Fiber Open-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#:
4304608
Mfg#:
034-108-1040
Ships in 2 Business Days
$926.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4691038 - SN0-40012-BRD - Snow Performance Braided SS Line Trunk Mount Upgrade (4AN SS Braided Line Systems) - All the necessities to move your tank to the trunk of any vehicle. - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

All the necessities to move your tank to the trunk of any vehicle. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4691038
Mfg#:
SN0-40012-BRD
In Stock
Limited Qty Sale
$156.99

This product was last offered at the strikethrough price on
06-11-2026

$145.99 USD
Free Shipping
on orders $49 and up
ES#4004971 - 028183ECS02-02KT - Billet Aluminum Spherical Dogbone Mount Kit (7-Speed DQ500) - With Billet/Poly Dogbone Insert Bushing - Simply the best solution to controlling engine movement while decreasing wheel hop! - ECS - Audi Volkswagen

Simply the best solution to controlling engine movement while decreasing wheel hop! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4004971
Mfg#:
028183ECS02-02KT
In Stock
ON SALE!
$376.99

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

$365.68 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4905485 - CTS-IT-963 - CTS Turbo Audi 8V/8Y RS3 5" Intake System - Take your Audi 8V/8Y RS3 to the next level with the CTS Turbo 5 Intake System  a meticulously engineered solution for performance enthusiasts looking to maximize airflow, power, and sound. - CTS - Audi

Take your Audi 8V/8Y RS3 to the next level with the CTS Turbo 5″ Intake System – a meticulously engineered solution for performance enthusiasts looking to maximize airflow, power, and sound. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
4905485
Mfg#:
CTS-IT-963
Back Ordered
ON SALE! SAVE 15%
$499.99

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

$424.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4144932 - SN0-310-BRD - Stage 3 Boost Cooler (EFI - Port Injection) - Braided Line - Brings true 2D mapped water-methanol injection delivery to your EFI (Electronic Fuel Injected) and forced induction vehicle - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Brings true 2D mapped water-methanol injection delivery to your EFI (Electronic Fuel Injected) and forced induction vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4144932
Mfg#:
SN0-310-BRD
In Stock at Vendor
$833.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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
ES#4135253 - GRT-TBO-K51 - Garrett GEN2 GTX3076R Dual Ball Bearing turbocharger - Garrett GEN2 GTX3076R dual ball bearing turbocharger with a T04E frame (4" inlet and 2" outlet compressor housing) and a .61 A/R Divided (Twin-scroll) V-Band Inlet and GT 3" V-Band outlet turbine housing (Ni-Resist Material). - ATP - Audi Volkswagen

Garrett GEN2 GTX3076R dual ball bearing turbocharger with a T04E frame (4" inlet and 2" outlet compressor housing) and a .61 A/R Divided (Twin-scroll) V-Band Inlet and GT 3" V-Band outlet turbine housing (Ni-Resist Material). affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Used for custom, big turbo applications only - ECS Tuning does not offer support on tuning, fueling, exhaust manifold, etc

Brand:
ATP - Corporate Logo
ES#:
4135253
Mfg#:
GRT-TBO-K51
Ships in 6 Business Days
$2265.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4920253 - BIG-380 - BigPack Performance Intercooler Kit - Audi RS3 8V 8Y - Unlock the full performance potential of your Audi RS3 8V with the do88 BigPack. - DO88 - Audi

Unlock the full performance potential of your Audi RS3 8V with the do88 BigPack. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
DO88 - Corporate Logo
ES#:
4920253
Mfg#:
BIG-380
Ships on Jul 10, 2026
$2570.99

This product was last offered at the strikethrough price on
04-18-2026

$2254.99 USD
ES#4662450 - VWR150004 - RacingLine Lower Engine Mount Twin Dogbone Insert - Version 2 - One of the most affordable and transformative upgrades you can do to your MQB chassis vehicle. Provides a much tighter, sharper, more responsive feeling to your car. - Racingline - Audi Volkswagen

One of the most affordable and transformative upgrades you can do to your MQB chassis vehicle. Provides a much tighter, sharper, more responsive feeling to your car. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Racingline - Corporate Logo
ES#:
4662450
Mfg#:
VWR150004
Ships in 2 Business Days
$132.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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 Jul 22, 2026
$1059.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3659584 - EVE-8VRS3G1-CFRH - Eventuri Performance Intake - Full Black Carbon - Designed for optimum performance, precise fitment, and bespoke style. - Eventuri - Audi

Designed for optimum performance, precise fitment, and bespoke style. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Fits pre-facelift (up to 2017) ROW models - For Right Hand Drive (RHD) Models Only

Brand:
Eventuri - Corporate Logo
ES#:
3659584
Mfg#:
EVE-8VRS3G1-CFRH
Ships in 5 Business Days
$1895.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4147675 - SN0-40014 - 2.5 Gal. Water-Methanol Tank Upgrade - Quick-Connect Fittings - W/Brackets, Solenoid, Hose & All Necessary Fittings - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

W/Brackets, Solenoid, Hose & All Necessary Fittings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4147675
Mfg#:
SN0-40014
In Stock at Vendor
$140.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3569340 - 200001081KT1 -  EVO3 Competition Intercooler Kit  - Offers a 84% larger cooling surface and 101% more charge air volume compared to the original intercooler - Wagner Tuning - Audi

Offers a 84% larger cooling surface and 101% more charge air volume compared to the original intercooler affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For models without Adaptive Cruise Control

Brand:
Wagner Tuning - Corporate Logo
ES#:
3569340
Mfg#:
200001081KT1
Ships in 1 Business Day
$1830.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Mild horsepower boost for the street affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Schrick - Corporate Logo
ES#:
4660169
Mfg#:
0492A1041-01
Special Order: No Guaranteed ETA
$1794.99 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.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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